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WEH® Miniature Check Valve TVR300-S1 stainless steel, 0 - 100 bar - Product family

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  • Stainless steel
  • High leak tightness
  • Seals are protected from the media flow
  • Wear and corrosion resistant
  • Low-noise opening and closing
Description
WEH® Miniature Check Valve TVR300-S1 stainless steel, 0 - 100 bar - Product family

The WEH® TVR300 Miniature check valves made of stainless steel are ideal for applications with liquid and gaseous media up to max. 100 bar.
The possible applications are just as varied as the design and the materials used. The check valves are available with female thread on both sides and a nominal bore of up to 4 mm.

Due to the high quality materials they are extremely wear-resistant, corrosion-resistant and durable. The miniature check valves, which are very silent in use even under high flow rates, are characterized in particular by their very low cracking pressure and their optimum tightness.

The WEH® TVR300 are equipped with a ball seal. The internal seals are arranged so that they are protected from the mediaflow. This prevents damage to the seals from any dirt particles on the sealing components within the unit.

WEH® TVR300 Check valves are equipped with a FKM seal as standard.
Other sealing materials are available on request. It is the customer‘s responsibility to clarify the media compatibility.

Features
  • Stainless steel
  • High leak tightness
  • Seals are protected from the media flow
  • Wear and corrosion resistant
  • Low-noise opening and closing
  • Low cracking pressure
  • Max. operating pressure up to 100 bar
Technical Data
Nominal bore (DN) Acc. to design
Max. allowable operating pressure PS 100 bar (1,450 psi)
Cracking pressure PC Acc. to design
Temperature range -40 °C up to +200 °C
Housing material Stainless steel
Spring material Stainless steel
Sealing material DW FKM
Lubricant Krytox® GPL 202
Sealing concept Ball sealing
Media inlet B1 G1/8", G1/4"
Media outlet B2 G1/8", G1/4"
Leak rate 1 x 10-4 mbar x l/s
Flow Direction B1 -> B2
Application

The WEH® TVR300 Miniature check valves were only developed for reliable return flow prevention in a gaseous or liquid media flow.

The WEH® TVR300 Miniature check valves are used in mechanical and plant engineering, chemical / pharmaceuticalindustry, conveyor technology, food industry, medical technology, etc.

Downloads
Document type Format Size Download
Datasheet PDF 348 KB
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