FasTest Bail Handle Gas Connectors User Manual

Bail Handle Compressed Gas Connectors
INTRODUCTION TO FASTEST
Why Choose FasTest? ...
FasTest is a dedicated manufacturer of advanced connection tools for pressure and vacuum testing applications. Our connection tools are easy, safe, and reliable and can dramatically lower your operating costs and increase operational throughput.
connectors are used in the compressed gas, manufacturing, calibration, processing with refrigerant and medical industries, as well as major automotive manufacturers and leading appliance companies internationally.
Our connection products and extensive experience since 1985 will help you specify the right connector for your application. At FasTest, we regularly modify standard products to t your
specic application and testing requirements.
Thank You ...
We thank you for deciding to use FasTest series gas connectors. The following pages include operating and maintenance instructions. Read these instructions carefully and follow them before using any gas connectors.
FasTest Connection Tools Offer:
• A unique and proprietary pressure-assisted gripping
and sealing technology that increases gripping pressure as the pressure increases, virtually eliminating accidental removal under pressure
• A oating split collet design that eliminates operator
adjustment
Dynamic Seals that minimize seal stress to increase seal life, reliability and sealing pressure
Seals that provide a wide range of options to meet your application demands
Minimal maintenance, easy seal replacement, long life and ergonomically friendly designs
FasTest connectors may be used for a variety of applications. However, the customer should check with FasTest to see whether the connector is appropriate for their application.
The information corresponds with product knowledge at the time of printing. Failure to observe these instructions may result in loss of warranty.
Table of Contents
Application Guidelines . . . . . . . . . . . . . . . . . . .1
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Operation (Connect & Disconnect) . . . . . . .3-5
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Standard Replacement Parts List . . . . . . . . . .9
Troubleshooting . . . . . . . . . . . . . . . . . . . .10-11
Warranty . . . . . . . . . . . . . . . . . . . . .Back Cover
FasTest, Inc. 1646 Terrace Drive Roseville, MN 55113 Support: (800) 444-2373 Fax: (651) 645-7390 www.fastestinc.com
Bail Handle Compressed Gas Connectors
APPLICATION GUIDELINES
z FasTest gas series connectors are designed to connect to specic CGA gas valves
z Do not connect to a damaged cylinder valve
z Contact FasTest if the product is damaged, or if you have inquiries on the proper function of the connector
z Do not use the connector until clarication is sought
z Connectors may only be dismantled by FasTest or trained personnel
z Do not use excessive force when connecting. See Operating Instructions outlined in this manual
z Filling gas cylinders is potentially dangerous. Appropriate safety measures must be taken. FasTest is not liable or
injuries to persons or property arising from incorrect use
z Connectors for respiratory air/oxygen must be kept free from oil and grease
z Connectors without an operating loop require additional security by means of safety wire, safety cage, etc
z When using a quick connector with lling hose, please ensure that the cylinders to be lled are secure
FasTest, Inc. 1646 Terrace Drive Roseville, MN 55113 Support: (800) 444-2373 Fax: (651) 645-7390 www.fastestinc.com
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Bail Handle Compressed Gas Connectors
INSTALLATION
Step 1
Protect the connector from damage and dirt by keeping it in the original packaging until you are ready to use it.
Step 2
Check that the connector part number and delivery notes (if applicable) comply with the application.
Step 3
Connect the hose securely and leak-tight to inlet B (Figure 1). Tighten to a max torque of 15 ft-lbs. A higher torque can result in damage causing leaks when the system is pressurized.
Ensure that the connectors cannot be damaged when loading and removing the cylinder.
CAUTION:
!
Do not over tighten. Over tightening could break connector and cause injury to operator.
Step 4
Review total function:
• Check leak-tight seal
Check if collets open and close properly by actuating
the connector several times
Check if connector marking complies with the application
The FasTest connector is ready to operate
Note
Avoid lateral forces like short connecting hoses because this could cause leakage.
Figure 1. Torque to maximum 15 ft-lb
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FasTest, Inc. 1646 Terrace Drive Roseville, MN 55113 Support: (800) 444-2373 Fax: (651) 645-7390 www.fastestinc.com
Bail Handle Compressed Gas Connectors
OPERATION
Step 1
At the start of each shift
Check all connectors for main seal condition
• Check for smooth operation of the actuating loop before the rst ll
Incoming Line Termination
Bail Handle
Collet
Main Seal
Figure 2. CGA 346, CGA 540 Figure 3. CGA 580, CGA 590
Sleeve
Main Seal
Step 2
When making a connection:
Ensure that the connector is in the fully open position and in direct contact with the front of the valve before moving the actuator
Align the connector to the thread to prevent damage to the front seal from sharp edges of the valve
Place the connector onto/into the valve until it stops. DO NOT USE FORCE!
Rotate the bail to engage the connector. Do not actuate the loop with excessive force. If the connection is made correctly, it will connect with relative ease
Ensure that the actuating loop has traveled to a position below parallel to the connector body. Check
to make sure the collets are fully engaged.
(See good vs. bad connection photos, pages 4-5)
Figure 4a - 4b. Correct CGA 346/540 alignment and connection
Incoming Line Termination
Bail Handle
Sleeve
Collet
Figure 4c - 4d. Align CGA 580/590 connector tight and
square against valve with no visible gap to avoid damage to
the sealing surface
FasTest, Inc. 1646 Terrace Drive Roseville, MN 55113 Support: (800) 444-2373 Fax: (651) 645-7390 www.fastestinc.com
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