Check Valve TVR61 with internal thread G3/4″ on both sides, DN 20 mm, brass

Information

  • Brass MS58 (CuZn39Pb3 / CZ121)
  • Full flow, high flow rate
  • Minimum pressure loss
  • Compact dimensions
  • Average leak tightness
  • Low-noise opening and closing
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Description

The TVR61 check valves of brass are designed and perfectly suited for hydraulic and pneumatic applications in installations with liquid media and compressed air. They have been proven for many years in installations with pressure vessels or submersible pumps.

Thanks to the minimal cracking pressure the valves are particularly quiet in operation. They are characterised by high flow, so significant time savings can be achieved.

The check valves can be installed in any position. Only the flow direction must be considered.

The standard version has internal threads on both ends. Dimensions from G1/4″ up to G2″ are available. Other connection sizes and versions are available on request.

Features

  • Brass MS58 (CuZn39Pb3 / CZ121)
  • Full flow, high flow rate
  • Minimum pressure loss
  • Compact dimensions
  • Average leak tightness
  • Low-noise opening and closing

 

Technical Data

Nominal bore (DN)20 mm
Nominal pressure PNMax. 35 bar
Cracking pressure PCMin. 0.025 bar
Temperature range-20 °C up to max. +135 °C
Housing materialHousing of brass MS58 (CuZn39Pb3 / CZ121), inner parts of POM
Spring materialStainless steel
Sealing material DWFKM
Sealing conceptCone seal
Media inlet B1G3/4" internal thread
Media outlet B2G3/4" internal thread
Flow DirectionB1 -> B2
AvailabilityWEH® Ready-Made
Part No.C1-89293

Application

Hydraulic and pneumatic applications in plant engineerings, also suitable in applications with submersible pumps, pressure vessels, air conditioning systems, heating systems etc.

Data Sheets

TVR61 Data Sheet

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