WEH® Connection solutions for the gas industry
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2024 | Catalog | Connection solutions gas industry WEH Gas Connectors for pressure-tight connections in seconds for technical gas applications YEARS Quality & Safety WEH® - We Engineer Hightech

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Introduction IMPRESSIONS WEH® TW57 for filling of gas cylinders with male thread WEH® TW42 for medical oxygen applications with Pin-Index connection

Introduction WEH® – INNOVATIVE CONNECTORS FOR GAS CYLINDER FILLING Since 1983 WEH has been developing the world’s most technically advanced quick connector solutions for the gas filling industry - and in the process improving productivity and operator health and safety immensely. New solutions had to be found satisfying more and more demanding requirements for safety and leak tightness of products used for filling gaseous media at high-pressure. Today a complete product range is available for a large variety of gases and gas mixtures, e.g. inert gases, oxygen, nitrogen, propane, acetylene,...

Overview OVERVIEW WEH® CONNECTORS Overview filling connectors Norms / standards Female thread Male thread Overview testing connectors Type Female thread Male thread * Only versions for residual pressure valves available ORDERING Normally we need the following information when ordering: 1. 2. 3. 4. Part No. / connection sizes National standard Pressure range Medium / requested leak rate Description of application Temperature range CAD drawing of customer test piece Test piece For reasons of precaution, we‘d like to point out that a) regarding the delivery of each article acc. to the...

1 | WEH® Connectors for filling WEH® Connector TW54 DESCRIPTION Operating loop Features • For gas cylinders with female thread • Version for cylinder valves with or without a residual pressure valve • Connection in seconds • No hand tightening required • Easy to connect • Right-hand and left-hand operation • Suitable for pallet filling • WEH® Jaw locking mechanism • Compact design • High-grade materials The WEH® TW54 Quick connector for gas cylinder valves with female thread provides a pressure-tight connection in seconds. The split collet design system locks securely into the cylinder...

WEH® Connector TW54 ORDERING | WEH® TW54 Quick connector for non-residual pressure valves approx. dimensions (mm) ORDERING | WEH® TW54 Quick connector for residual pressure valves approx. dimensions (mm) Other connection sizes and types on request. Required information for ordering see page 7.

1 | WEH® Connectors for filling WEH® Connector TW54 ACCESSORIES The following accessories are available for the WEH® TW54 Quick connector: Swivel joint WEH® TD1 (see page 50) Quick release coupling WEH® TK350-TN350 (see page 52) Pressure hose WEH® THP40 (see page 60) Actuations For WEH® TW54 various actuations, e.g. loops, wire ropes, manual lever handles etc. are available in different sizes and forms. Please contact us! Locking devices Additional locking devices are also available for WEH® TW54. Please contact us! Connection for pressure gauges Quick connector incl. pressure gauge...

WEH® Connector TW54 Adaptors Adaptors for connecting the quick connector to the filling hose are available on request. Monel® construction All pressurized parts are also available in Monel®. Please contact us! SPARE PARTS Various parts are available as spares for the WEH® TW54 Quick connector. Part No. Spare seals

1 | WEH® Connectors for filling WEH® Connector TW57 DESCRIPTION Operating loop Features • For gas cylinders with male thread • Version for cylinder valves with or without a residual pressure valve • Connection in seconds • No hand tightening required • Easy to connect • Right-hand and left-hand operation • Suitable for pallet filling • WEH® Jaw locking mechanism • Compact design • High-grade materials The WEH® TW57 Quick connector for gas cylinder valves with male thread provides a pressure-tight connection in seconds. The split collet design system locks securely onto the cylinder valve...

WEH® Connector TW57 ORDERING | WEH® TW57 Quick connector for non-residual pressure valves approx. dimensions (mm) Quick connector TW57 (PS = 375 bar) Part No.

1 | WEH® Connectors for filling WEH® Connector TW57 ORDERING | WEH® TW57 Quick connector for residual pressure valves approx. dimensions (mm) Quick connector TW57 RPV (PS = 375 bar) Part No. Other connection sizes and types on request. Required information for ordering see page 7.

WEH® Connector TW57 ACCESSORIES The following accessories are available for the WEH® TW57 Quick cconnector: Swivel joint WEH® TD1 (see page 50) Quick release coupling WEH® TK350-TN350 (see page 52) Pressure hose WEH® THP40 (see page 60) Actuations For WEH® TW57 various actuations, e.g. loops, wire ropes, manual lever handles etc. are available in different sizes and forms. Please contact us! Locking devices Additional locking devices are also available for WEH® TW57. Please contact us! Connection for pressure gauges Quick connector incl. pressure gauge connection and venting valve for...

1 | WEH® Connectors for filling WEH® Connector TW101 DESCRIPTION Operating loop Features • For gas cylinders with female thread and pressure regulator • Connection in seconds • No hand tightening required • Easy to connect • WEH® Jaw locking mechanism • Compact design • High-grade materials The WEH® TW101 Quick connector for gas cylinder valves with female thread and pressure regulator provides a pressuretight connection in seconds. The split collet design system locks securely into the cylinder valve thread and seals tightly. The residual pressure valve on the gas cylinder valve opens...