WEH® Components for the assembly of safe technical gas systems and palnts
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for the assembly of safe technical gas systems and plants YEARS Quality & Safety WEH® - We Engineer Hightech

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WEH® Components Reliable & safe since 1983 As a specialist in the gas sector, we have been developing safe and reliable components for well-known manufacturers worldwide for more than 40 years. Technical gases are used in practically every industry and in many industrial processes. In addition to the generation of other mixed gases, they are also used in medical technology, pharmaceuticals, chemistry, food technology and many other sectors. In order to produce or use gases of high quality in a process-safe manner, reliable and high-performance process plant technology is required that also...

Quality at WEH WEH has always stood for the best quality. By processing only high-quality materials and the label ‘Made in Germany’, our products meet the highest quality requirements. Sustainable satisfaction and, above all, the safety of our customers is our top priority. The demand for excellent quality is firmly embedded in our corporate processes - from the product idea to the service. For us, it is a matter of course to subject every product to the highest quality and safety tests. Certified quality management Our high quality standards are achieved by a practiced quality management...

Product overview Product overview Everything for your gas plant - the WEH product range includes a wide variety of components. Starting with shut-off valves for filling, mixing, evacuating and discharging of gases including suitable accessories up to filters and check valve. The portfolio is rounded off with quick connectors for filling, testing and evacuating gas cylinders - please see our catalog no. 20. With WEH you have the right partner for safe and reliable components for the gas technology. Shut-off valves Vacuum pressure relief modules Check valve Swivel joint Quick release system...

Shut-off valve TV17GO DESCRIPTION Features • Compact design • High flow rate • Light weight, approx. 4.2 kg resp. approx. 8.3 kg incl. pneumatic actuator • Bidirectional sealing possible • Easy installation • Low investment costs • Low flow noise • Reduction of the number of valves needed in plant construction • High-quality materials The WEH® TV17GO Shut-off valve for inert gases is used to shut off gases under high pressure. Due to its compact design, it is ideal for installation in technical gas plants. It can also be installed in existing systems without any problems. Thanks to its...

Shut-off valve TV17GO ORDERING | WEH® TV17GO Shut-off valve with pneumatic actuation approx. dimensions (mm) L2 Side view Side view Front view P1 (female thread)

Shut-off valve TV17GO ORDERING | WEH® TV17GO Shut-off valve with manual actuation approx. dimensions (mm) Side view Front view Required information for ordering see page 7.

Shut-off valve TV17GO SYSTEM OVERVIEW The following schematic diagram gives you an overview of the various accessories available for the WEH® TV17GO Shut-off valve. Output signal indicator manual Output signal indicator electrical One-way flow control valve MA2 Adaptor with welding socket Media inlet Media outlet Pilot pressure port, compressed air 6 - 8 bar MA2 Measuring port for output signal indicators

Shut-off valve TV17GO ACCESSORIES The following accessories are available for the WEH® TV17GO Shut-off valve: 1 Manual output signal indicator for pneumatic actuator Application: Manual indication of valve position for the pneumatic actuator (port MA2) Function: A pin (visible/non-visible) indicates whether the valve is closed or open Materials: Aluminum and POM approx. dimensions (mm) Manual output signal indicator 2 Electrical output signal indicator for pneumatic actuator Application: Electrically transmittable indication of valve position for the pneumatic actuator (port MA2) Function:...

Shut-off valve TV17GO 3 One-way flow control valve for pneumatic actuator Application: For regulation of the switching parameters of the valve (port P1) Function: Soft opening of the valve Materials: Nickel-plated brass approx. dimensions (mm) One-way flow control valve

Shut-off valve TV17GO 4 Adaptors incl. sleeve nut Application: For easy installation of valves (ports B1/B2) in pipelines or complete plants Materials: Adaptor of stainless steel 1.4305, sleeve nut of brass (plane sealing) approx. dimensions (mm) Adaptor with 24° cone connection acc. to ISO 8434-1 (S16xM24) Part no. Adaptor for tube connection via pipe socket (for ferrule fitting)

Shut-off valve TV17GO approx. dimensions (mm) Adaptor for connection to G-thread Part no. Adaptor with welding socket Part no. Other adaptors on request.

Shut-off valve TV17GO WEH® TSF4 Filter Application: For installation in gas mixing plants Function: Filtering of contaminants in the gas flow Materials: brass, seals EPDM approx. dimensions (mm)

Shut-off valve TV17GO ACCESSORIES FOR VALVE ASSEMBLIES The following accessories enable the construction of complex valve systems by valve assemblies (see following sample images of technical gas plants). In this way, technical gas plants for filling, mixing, evacuating and discharging can be realized particularly economically. Monitoring and maintenance of these plants are thus considerably facilitated and investment costs are reduced. Part no. Adaptor incl. sleeve nut M24x2 male thread UNF 1 3/8“-12 female thread Screw adaptor M24x2 male thread UNF 1 3/8“-12 male thread Screw adaptor...