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San Diego | Orange Fluid System Technologies

Your Authorized Swagelok Product and Service Center

Notification of Change Level 1

Swagelok has earned a reputation for unmatched quality and consistency at the component level. We are committed to maintaining this reputation while continuing to grow and improve our product offering. At times, this requires changes to the form, fit or function of our core products.

This Level 1 - Notification of Change sets forth changes to one or more of the products you may have purchased from Swagelok or an authorized Swagelok sales and service center. Prior to release, each change listed was carefully evaluated in accordance with the Swagelok Quality System, to minimize impact to you, our end customer. 

A Level 1 Notification relates to an applicable* change impacting Form, Fit and/or Function ("FFF") or the cosmetic appearance of a standard product. "Standard product" is any product that does not include a customer specified product or process attribute and can be purchased by any customer. This includes off-catalog product that can be assembled through designators, assemble to order ("ATO"), make to order ("MTO"), product produced by other means.

Unless otherwise noted, all changes are rolling changes and will take some time to flow through our global inventory. If you have questions regarding the impact of this change on your applications, please contact your local authorized Swagelok sales and service center representative. They, along with regional technology centers, and trained field engineers, are available to assist you.

The Following Level 1 Changes have been implemented:   

Effective Date: December 1, 2018
Product Name: 
Packaging Change for Select General Industry Valve Products

Description and Reason for Change: 

As part of our continuous improvement effort, we are making a change to the packaging of the product series listed below. We will no longer individually bag each valve prior to shipment. Each product will be packaged in a box along with the appropriate instruction cards and protective materials as previously shipped.

This will improve throughput of our assembly operations. It will also significantly reduce the amount of plastic used for packaging our products, while retaining the high-quality appearance in which we take pride. Significant shipping tests have been performed to verify that this change will not affect performance of the product, cause damage to body or handle appearance, or generate undesirable particles.  Product series include:

  • 60 series ball valves, AFS series ball valves, SK series ball valves
  • 0, 1, 18 series needle valves
  • GU series needle valve, Sno-trik needle valves
  • 95 and 96 series actuators

Effective Date: October 2018
Product Name: NACE MR0175 Compliant Alloy 2507 Fitting Ordering Requirements
Description and Reason for Change:

As project activity in the oil and gas industry has increased, we have seen more project specifications that require NACE MR0175 compliance for alloy 2507 fittings. When we evaluated moving these fittings to higher volume machining platforms, we found that our manufacturing processes could impact NACE compliance. 

In order to properly define these parts in manufacturing and ensure delivery of fully compliant NACE fittings, the SG2 designator will be added to the ordering number of alloy 2507 fittings that need to meet the NACE specification. This aligns with the information provided in Alloy 2507 Super Duplex Tube, Pipe, and Weld Fittings, NACE MR0175 Compliant, MS-06-115.


Effective Date: October 2018
Product Name: Cutting Tool for Hose and Soft Tubing Color Change
Description and Reason for Change:

A strong supply chain is a main priority for Swagelok, as is maintaining a consistent price from a supplier when possible. To prevent a price increase for the hose and soft tubing cutting tool, the color of the cutting tool, MS-HC-SC-1A, will be changing from blue to red.
Implementation will begin immediately. Product will transition over time so both colors may be seen in shipments until current inventory is depleted.



Effective Date: February 2019
Product Name: 
Crimping for Thermoplastic Hose Assemblies
Description and Reason for Change:

As part of ongoing continuous improvement efforts, our assembly process for TP hose will be standardized to use only crimping, effective February 1, 2019. This was one of several opportunities for enhancing hose assemblies identified through hose assessments in 2017 and 2018. The standardization will promote assembly consistency, optimize implementation of best practices, and streamline service and support for crimp tooling and equipment.

We will continue to support customer swaging of thermoplastic hose through the availability of swaging equipment and components.


Effective Date: Sept 2018
Product Name: 
Snoop® Packaging Change
Description and Reason for Change:

In the spirit of continuous improvement Swagelok is updating the packaging for 2 ounce, 8 ounce, and gallon Snoop® products. The new packaging will reduce the overall size of the carton and eliminate extraneous dividers, pads, and spacers within the inner boxes. The new packaging has been thoroughly tested to ensure sufficient protection for the product during shipping.
The packaging for the following ordering numbers is affected:
MS-SNOOP-2OZ       MS-SNOOP-8OZ
MS-SNOOP-GAL       MS-RC-SNOOP-8OZ
MS-RC-SNOOP-GAL
Packaging for certified Snoop process sheets will also be affected. Size and quantity of product per carton are unchanged. 


Effective Date: August 2018
Product Name: 
Coating Change for Hand Tube Bender
Description and Reason for Change:

Swagelok is continuously evaluating ways to improve our products. The coating on the Swagelok hand tube cutter, MS-TC-308, will be changing to a textured one, giving it a more ergonomic feel and allowing for better gripping. It will also provide a more consistent finish.
 
The new coating is a textured powdered paint. No other changes to the product are being made. The ordering number will remain the same. Implementation of the new coating will begin immediately. Product will transition over time so both coating types may be seen in shipments until current inventory is depleted.


Effective Date: July 1, 2018
Product Name: Changes in Certifications for NG Series Nylon Hose
Description and Reason for Change:

To meet the needs of customers in the alternative fuels industry, Swagelok has offered NG series hose with NGV and ECE R110 certification. While NGV 3.1 Class B and NGV 4.2 Class A certifications will continue to be available, Swagelok will no longer maintain the NGV 4.2 Class D and ECE R110 certifications for the NG Series hose due to lack of demand and high compliance maintenance costs.

• NGV3.1 pertains to on-vehicle applications outside the engine compartment, with pressures up to 3,600 psi (248 bar) and temperatures up to 185°F (85°C).  
• NGV4.2 Class A covers dispensing systems, i.e., filling station applications, with a maximum allowable working pressure of 5,000 psi (344 bar) and temperatures up to 150°F (65°C). (Class D allows for temperatures up to 185°F (85°C) with a maximum working pressure of 5,000 psi (344 bar).


Effective Date: July 1, 2018
Product Name: VCR® Metal Gasket Face Seal Fittings Literature Correction
Description and Reason for Change:

Swagelok's product literature is periodically reviewed to ensure the information provided is as complete as possible and accurate. It was recently discovered some product ratings within the VCR® Metal Gasket Face Seal Fittings catalog, MS-01-24, did not accurately reflect the rating of the product, primarily those using a copper (CU) gasket.
The product design, process, and performance have not changed. Only the representation of the product rating in the product literature is being corrected.
 
Product ratings are determined by the lowest rating of the individual product components, i.e. body rating, end connection rating, or gasket material rating. In several cases, VCR fittings using a Cu gasket indicated a lower rating than actual when the incorrect individual component rating was used as the overall product rating. In a few cases, the incorrect gasket material rating was used, resulting in those fittings indicating a higher rating than actual.
 
The PDF excerpt of MS-01-24 with the corrected ratings highlighted is available here. The catalog is updated and released.


Effective Date: July 2018
Product Name: Plating Process Change – VCR® Split-Nut Assemblies
Description and Reason for Change:

As a part of our efforts to continuously improve and optimize manufacturing processes, the silver plating process for VCR® split-nut assemblies is being changed, resulting in an appearance change for the beveled edge of the split-nut. Improved supply chain stability will result as well as reduced rework during the manufacturing process.

VCR split-nuts are first plated with silver, then put into a chemical solution to strip the silver from the external surfaces of the nut halves. Previously, the beveled surface at the top of the nut halves was masked, or covered, during the second part of the process. This is being discontinued going forward, leaving the silver plating on the beveled surface. This will not affect the function or fit and no other changes are being made to the split-nut assemblies.

Implementation of the new process will begin in July 2018. Product will transition over time as current inventory is consumed. During the transition period you may see components that have been processed through both methods within an order or assembly.


Effective Date: April 3rd, 2018
Product Name: Pressure Ratings for 3/4 and 1 Inch Alloy C-276 Tube Fittings
Description and Reason for Change:

As a part of our continuing effort to expand our product offering, we are pleased to announce that effectively immediately 3/4 and 1 inch Alloy C-276 tube fittings are now rated per the table on page 11 of the Tubing Data Sheet

There are two modifications made to the design of these sizes in Alloy C-276 from standard: 

  • Back ferrule geometry has been changed from traditional geometry to advanced-geometry.
  • SAT 12 processing has been added to both the back and front ferrules.

To reflect a difference in these sizes, new ordering numbers have been created.

  • HC-1210 now HC-1230
  • HC-1610 now HC-1630

Fractional Alloy C-276 Tubing 
Allowable working pressures are based on equations from ASME B31.3 and ASME B31.1 for a maximum S value of 20 000 psi (137.8 MPa).


Effective Date: March 12, 2018
Product Name: Hardware Material Change for 304L, 321 and 347 Stainless Steel Tube Fittings
Description and Reason for Change:

Swagelok is always looking for ways to improve our products and provide additional benefits to customers. To utilize the advanced-geometry, hinging-colleting back ferrule design and the SAT12 process for 304L, 321, and 347 stainless steel tube fittings, the hardware (nut, front ferrule and back ferrule) has been converted to standard 316 stainless steel. This enables:

  • Fully-rated product offerings in 304L, 321 and 347
  • Reduced lead times as a result of a streamlined supply chain
  • The fitting body material does not change.

These material combinations will work in most general industrial applications, with the exception of nitric acid. For nitric acid applications, customers can order one of three options which utilize Alloy 825 components:

  1. HW: 304L SS body, Alloy 825 front ferrule, 316 SS back ferrule and nut (Ex. 304L–600–6HW)
  2. HW2: 304L SS body and all Alloy 825 hardware (Ex. 304L–600–6HW2)
  3. All Alloy 825 tube fittings (Ex. 825-600-6)

Effective Date: March 1, 2018
Product Name: Replacement Flowmeter For The M3 / MH Model
Description and Reason for Change:

We are continually looking for ways to improve our product offerings and provide more benefit to customers. As a part of that effort, Swagelok is phasing out the M3 / MH model flowmeters and replacing them with the more sophisticated M4 / M4H model.
The new model comes with standard aluminum housing and all electronics have a intrinsically-safe, non-incendiary design. These changes give us several advantages to the old design including:

  • Extended modularity for electronics (LCD, 2-wire bus powered communication, totalizer)
  • Higher ingress protection
  • A stainless steel option

The proven mechanical construction of the flowmeter is unchanged, with identical measuring cones, floats, measuring ranges, pressure and temperature rating, and pressure drop. This will be a running change with a goal for a complete transition of March 1, 2018.  After this date, the M3 and MH models will no longer be available. Ordering number logic is the same with the exception of the model code changing to M4 and M4H. The product catalog, Variable Area Flowmeters, G Series and M Series, MS-02-346, will be updated by March 1.


Effective Date: February 1, 2018
Product Name: Electrically Heated Vaporizing Pressure-Reducing Regulators
Description and Reason for Change:
As apart of our continuous improvement efforts, and to update documentation as it relates to product certifications, KEV series pressure regulators will begin shipping with the following updates beginning February 1st, 2018:
1. New indicator light patterns which more clearly identify over-heat, power-up, and normal operating modes. These indicator light patterns are described within KEV Series Electrically Heated Vaporizing Pressure Reducing Regulators: Instructions For Use, MS-CRD-KEV1.
2. Updated references within MS-CRD-KEV1 to align with the most recent versions of CSA, ATEX and IECEx certifications.


Effective Date: January 2018
Product Name: All-Metal Hose Assemblies
Description and Reason for Change:
As part of our continuous improvement efforts, we will be transitioning the assembly marking on FJ, FL, and FM all-metal hose from the current blue tags, which are wrapped around the hose, to a laser mark on one of the end connections. The new laser marking will include the same information as the blue tag, is far more durable, and provides traceability in a high quality presentation of all important information pertaining to a full hose assembly. This change will be occurring by the end of January 2018. 

Additionally, the stamped welder identification mark and working pressure rating will no longer be stamped into the end connection. Laser marking the order identification number permits the phase-out of the stamped mark. The pressure rating will also be included as part of the laser marked information. 

A sample of the laser marking content is as follows:
SS-FJ16KC16KC16-42 680 PSI 1735 0123456789
[Includes hose assembly ordering number, pressure rating, 4-digit date code (2 digits for year and 2 digits for week number), and 10 digit SAP order batch number (providing traceability)]


Effective Date: January 2018
Product Name: Threaded Sensors on High-Purity Valves
Description and Reason for Change:
As a continuous improvement effort, we are replacing the adhesive-backed, Factory Set labels with indicator paste on all high-purity valves that use a threaded sensor including DP, ALD3 and ALD6 Series. The ALD3E Series is not impacted. This change will begin in mid-January. 

This change is being made to eliminate the possibility of the label becoming loose. The paste provides a more reliable indication that the sensor was set properly and not changed. The sensor has to be carefully set to ensure that it correctly indicates that the valve has been actuated. After the nut is tightened down, the sensor should not be adjusted. Adhesive-backed Field Set labels are still available for use when sensors are installed in the field.


Effective Date: January 2018
Product Name: Material Change to Brass QC4 Series DESO Stems
Description and Reason for Change:
In the spirit of continuous improvement, we are transitioning from brass to 316 SS DESO stem retainers for QC4 series Instrumentation Quick-Connects. 316 SS will provide a more consistent crimp performance, translating to more consistent assembly, testing, and field performance. The transition will occur in the first quarter of 2018. 


Effective Date: November 2017
Product Name: Straight Micro-Fit® Weld Fittings
Description and Reason for Change:
As part of our continuing efforts to improve our products and meet industry needs, straight Micro-Fit® configurations are being manufactured using 316L VIM-VAR, a change from 316L VAR. This improves the chemical resistance of those fittings, something becoming more and more important to the applications typically using these fittings. All shipments going forward will be 316L VIM-VAR.
 
A CMTR can be requested via iSwagelok under Applications/Selling/PCS – Product Certification System. There are no changes to product ordering information or marking.


Effective Date: November 2017

Product Name: Corded Tube Cutting and Facing Tools
Description and Reason for Change:

Due to a change by our supplier, the tube cutting tool, TC72 series, will have two visual changes – the fixture block color will change from teal to black and the handle color will change from green to black.

The handle color of corded tube facing tools, TF16, TF24, TF40, and TF72 series, will be changing from green to black. Cordless models are not affected.


Effective Date: September 2017

Product Name: Diaphragm Valve Electronic Actuator-Position Sensor
Description and Reason for Change:

In September 2017, the electronic actuator-position sensors factory-assembled to certain diaphragm valves began changing as stated in the notice released in May. There is an update to the sensor that will be used on ALD3 valves with process sheet 24264.

For process sheet 24264 only, the connector boot will be translucent with the onboard LED embedded in the boot, rather than having a black connector boot as previously stated. Performance and functionality of the sensor will not change. There are no changes to product ordering numbers. New sensors will be put into use as current stock is depleted.


Effective Date: 9/28/17
Product Name: Brite Dip Process Change - Brass Fittings (Shapes)
Description and Reason for Change:

The brite dip process Swagelok uses to prevent tarnishing and corrosion on brass shapes fittings (elbows and tees) is changing to one that is even more environmentally friendly than the current one.This will further reduce hazardous waste and chemical usage, while continuing to provide corrosion resistance that is equal to or better than the previous process. In addition, the new process aligns with the one used for straights and hardware thereby providing a uniform appearance when assembled in the same system.

You may notice a slight change in appearance as brass products treated with the new process produce a uniform satin finish. Implementation of the new process began mid-September 2017. Product will transition over time as current inventory is consumed using a first-in, first-out (FIFO) basis. During the transition period you may see components that have been processed through both methods within an order or assembly.


Effective Date: July 2017
Product Name:
High Purity Components and Fittings
Description and Reason for Change:

In July, Swagelok began adding a product ID to Five Language Packaging of High Purity Components and Fittings in both barcode and text form. This impacts the five language bags used to package SC-01 cleaned high-purity components and fittings. Assembled valves are not affected. This is a part of the continuing effort to to allow for additional confirmation of each bag’s contents and improve the record keeping accuracy for each order. Similar to the addition of the product ID to VCR®, VCO®, and Quick-Connect component packaging earlier in the year, this aligns with Swagelok’s continuous improvement initiatives and inspection goals while supporting quality planning.

There are no other changes to packaging or product. Expect mixed shipments of both package markings until the previous style packaging stock is depleted.


Effective Date: 8/24/17
Product Name:
Piston Assembly Change To BSH4, BSH6, and BSH8 Regulators
Description and Reason for Change:

As part of our continuous improvement effort for RHPS regulators, we have made a change to the piston assembly used within 1/2 in., 3/4 in., and 1 in. high-pressure, general-purpose, spring-loaded back-pressure regulators. The change is to a larger piston screw and shorter piston, depicted below. Additionally, the piston screw will now be manufactured from Alloy 2507, adding robustness for the demanding applications where high-pressure RHPS products are used. The overall piston assembly size will remain the same and is backwards compatible with existing pressure regulators.

Effective immediately, BSH series regulators in 1/2 in., 3/4 in., and 1 in. sizes will be assembled and shipped using the new piston assembly.


Effective Date: 6/1/17
Product Name: Corded Tube Cutting and Facing Tools

Description and Reason for Change: 

The tube cutting tool, TC72 series, will have two visual changes – the fixture block color will change from teal to black and the handle color will change from green to black. The handle color of corded tube facing tools, TF16, TF24, TF40, and TF72 series, will be changing from green to black. Cordless models are not affected. Product performance is not affected by this change.


Effective Date: 6/1/17
Product Name: Snoop Liquid Leak Detector

Description and Reason for Change: 

The design for the 2 ounce Snoop bottle has been changed to provide improved seal integrity and an appearance aligned with the 8 ounce bottle, updated in 2016. The plug, tube, and cap will all be the same components used with the 8 ounce bottle. Old style bottles will be used until stock is depleted. The packaging will change accordingly to accommodate the new footprint of the bottle.


Effective Date: 5/11/17

Product Name:Diaphragm Valve Electronic Actuator - Position Sensor Change

Description and Reason for Change: 

Beginning in September 2017, the electronic actuator-position sensors factory-assembled to certain diaphragm valves will be changing. Sensors used on ALD3E and DPE valves and process sheets 30426 for DP and DF series valves and process sheet 24264 for ALD3 valves are affected. The previous sensors will no longer be offered by our supplier. Both styles of connector, short pigtail (-S) and long cable with flying leads (-SL), are affected. 

New sensors from the same supplier have been tested and will be put into use as current stock is depleted. Performance and functionality of the sensors will not change but you will see changes to the cable exit, from crimped to potted, and in some cases in the position of the LED. In the case of the sensor used with process sheet 30426, the maximum ambient temperature will change to 70°C (158°F) from 85°C (185°F). There are no changes to product ordering numbers. 

ALD change


Effective Date: 4/13/17

Product Name:FJ Series Hose - 1/4 and 1/2 inch End Connection Assembly Process Change

Description and Reason for Change: 

As part of our commitment to continuous improvement, the assembly process for FJ Series hose 1/4 and 1/2 inch end connections is being converted from a manual weld to an automatic weld process. This will better assure product quality and improve delivery. This process has been in use on the FM and FL series for over 20 years. All 1/4 and 1/2 inch size end connections will be changed to the automatic weld process, with the exception of assemblies with CRN certification or Toste end connections. End connections in other sizes will not be affected.

There is no change to the product’s performance but you will see a visual difference. The change will be implemented as a rolling change beginning in the second quarter, estimated to complete in the third quarter.

Characteristic  Tube Adapter Size Nominal Hose
Size Designator
Old Design    New Design  
 “A”
Overall length (OAL)
 1/4 in.
 4  1.52 (38.6)  1.80 (45.7)
   1/2 in.  8   2.16 (54.9)  2.28 (57.9)
 Minimum Inside Diameter  1/4 in.  4  0.18 (4.6)  0.16 (3.8)
   1/2 in.  8   0.37 (9.4)  0.37 (9.4)
 Maximum Outside Diameter  1/4 in.   4   0.54 (13.7)  0.75 (19.1)
   1/2 in.  8   0.93 (23.6)  1.05 (26.7)


Effective Date: 4/13/17

Product Name:VCR® and VCO® Nuts and Glands, VCR Gasket Packaging

Description and Reason for Change: 

Swagelok has added a product ID in both bar code and text form to the bags used to package individual VCR® and VCO® nuts and glands and VCR gaskets. Addition of the product ID adds an extra step of assurance to confirm each bag’s contents plus improves accuracy of record keeping for each order. This aligns with Swagelok’s continuous improvement initiatives and inspection goals and supports quality planning.

The bar code has been in place on packaging for VCR and Micro-Fit® fittings since 2015. There are no other changes to packaging or product. Current packaging materials are still in the supply chain so expect mixed shipments of both packaging styles until the previous style packaging stock is depleted.


Effective Date: 3/22/17

Product Name:Swagelok Hose End Connection Through-Hole

Description and Reason for Change: 

As part of our commitment to continuous improvement, Swagelok is streamlining the manufacturing of some hose end connections with a stepped inner diameter (ID), revising the machining process to allow for a single through-hole. A new through-hole design will be an allowable machining procedure for some end connections that do not have a defined maximum wall thickness, such as tube adapter end connections. The through-hole will not be any smaller than it was on the original machining platform.  
 New connection

As production volumes fluctuate, there will be times when the current stepped ID is produced due to a shift back to the original machining platform. The step is not required by the design specification of the end connection and its removal will not affect product performance. The result will be improved responsiveness to customers’ needs.

The affected product series will primarily be the PB series rubber hose, but could also be:
T Series, B Series, X Series, S Series, C Series, N Series PTFE, W Series, F Series, U Series, NG Series, 7R/8R Series, 7N/8N Series, 7P Series,  HC Connections


Effective Date: 3/1/17

Product Name: Plug Change for 50M Model Stainless Steel Miniature Gauges

Description and Reason for Change: 

The case plug of the 50M model pressure gauge will be changing from the current material of Elastollan® 1185 A, Shore A 75 +15 to Elastollan C 85 A, Shore A 75+15.  The color will change from gray to black.
Gauge and plug performance is not affected by this change.  The new plug is already in use on other Swagelok gauges.


Effective Date: 2/1/2017

Product Name: Country of Origin Change for Thermoplastic Hose

Description and Reason for Change: 

The supplier of thermoplastic hose for the following series – NG, 7R, 8R, 7N, 8N, and 7P – has relocated their production to a facility in Mexico. Final assembly of end connections will remain in Solon, Ohio, however, please note the country of origin for this product is now Mexico. Effective February 1, product shipped shows a country of origin marking on the outer diameter of  “Made in Mexico”.
There will be no change in product quality or performance. The hose will use the same materials and meet the same quality specifications and standards as previously produced product.  It is being produced on the same equipment following  the same standard work as before the relocation.


Effective Date: 1/10/2017

Product Name: Actuated Bellows and Diaphragm Valves – Actuator Appearance

Description and Reason for Change: 

Effective immediately, you may receive actuated bellows and diaphragm valves with variation in the actuator cylinder and cap color. The color may range from a matte grey to shiny aluminum. The variations are only cosmetic. All of the aluminum raw material is within specification, but there is a batch-to-batch variation in color after the aluminum is anodized. This has no impact on the performance of the valve.


Effective Date: 11/22/2016

Product Name: SCF Filters – Temperature and Differential Pressure Ratings Reduced

Description and Reason for Change: 

Effective immediately, the pressure differential rating and the temperature rating for the SCF Filter have been reduced by the supplier. In the table below, the pressure differential rating at 37°C (100°F) has been lowered from 2500 psig (172 bar) to 145 psig (10 bar). The temperature rating has been reduced from 200°C (400°F) to 50°C (122°F).


Effective Date: 9/1/2016

Product Name: VB03 Series Process Interface Valves - Actuation Torque Improvement and Change in Temperature Rating

Description and Reason for Change: 

In an effort to continuously improve the VB03 series valve, the seat has been redesigned to reduce the handle actuation torque at lower temperatures. In conjunction with this change, the minimum and maximum working temperatures of the VB03 valve for select bore sizes and pressure class combinations are impacted. 
Previously, the working temperatures for bore sizes of 1 in. (25mm), 1 ½ in. (38mm), and 2 in. (50mm) were:
■ –58 to 400°F (–50 to 204°C) for stainless steel and duplex valve assemblies
■ –50 to 400°F (–46 to 204°C) for carbon steel valve assemblies

The revised working temperatures for those bore sizes and pressure class combinations can be reviewed in this catalog: Process Interface Valves, MS-02-340


Effective Date: 10/18/2016

Product Name: Swagelok C Series Hose 1/2 inch Size

Description and Reason for Change: 

To improve our supply chain and enrich customer experiences, we are changing suppliers for the 1/2 inch size of our C series hose product. (C series hoses come in sizes up to 2 inches.)  All performance testing and dimensional comparisons of the previous and the new supplier’s products have been completed. 

Changing suppliers has resulted in some minor changes to the physical appearance of the hose; however, the performance of the new hose remains the same as the current hose:
  • Very flexible, medium-pressure hose.
  • Helical convoluted bore PTFE core for higher flow rates and better drainability (CT)
  • Helical convoluted, carbon black-filled PTFE core for static dissipation (CC)
  • Summary of changes to the stainless steel braid.

A summary of the changes are as follows:

 Characteristic  Original   New 
 Braid Pitch  1.77 in  1.64 in
 Hose OD  .76 in  .75 in
 Braid Angle  56 Deg  57 Deg
 Wires per pick  5  6
 Wire Diameter  .011 in  .012 in
 Wire Material  316 SS  304 SS

 


Effective Date: 10/17/2016

Product Name: Swagelok® IPT Series Proportional Relief Valve

Description and Reason for Change: 

The Swagelok IPT series proportional relief valve has been improved to enable the valve to be used in applications that experience up to 500 psig (34.5 bar) back pressure. Additional O-ring seals have been added as per the catalog. This improvement prevents fluid leakage into the atmosphere for a safer environment. The following changes go into effect immediately.

  • Ordering number change to distinguish old versus new valve designs
  • Backpressure Rating:  500 psig (34.5 bar)
  • Maintenance Kits will be available for old and new designs per updated catalog MS-02-472

Old Design versus New Design: Additional O-ring seals have been added to prevent shell leakage.

Review changes in this product catalog: Medium and High Pressure Fittings, MS-02-472

 

 

* Applicable changes which would require notification to a Distributor or end user include changes which impact the form, fit or function of a product attribute or measurement as described in Swagelok data readily available to customers or when a change is made that is cosmetically detectable to the customer.


Effective Date: 6/1/17

Product Name: Snoop Liquid Leak Detector

Description and Reason for Change: 

The design for the 2 ounce Snoop bottle has been changed to provide improved seal integrity and an appearance aligned with the 8 ounce bottle, updated in 2016. The plug, tube, and cap will all be the same components used with the 8 ounce bottle. Old style bottles will be used until stock is depleted. The packaging will change accordingly to accommodate the new footprint of the bottle.


Effective Date: 6/1/17

Product Name: Snoop Liquid Leak Detector

Description and Reason for Change: 

The design for the 2 ounce Snoop bottle has been changed to provide improved seal integrity and an appearance aligned with the 8 ounce bottle, updated in 2016. The plug, tube, and cap will all be the same components used with the 8 ounce bottle. Old style bottles will be used until stock is depleted. The packaging will change accordingly to accommodate the new footprint of the bottle.