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Check Valves and Strainers

Check Valve And Strainers

Check valves are safety fixtures that prevent the fluid from returning back in fluid transfer systems. There are many types of check valves to choose from according to system needs and other criteria.
The main factors taken into consideration when choosing a check valve are pressure loss, closing feature and costs.
Check valves are valves that allow one-way flow of fluid. These equipment, which contain ball, spring or conical structures, are used in different installations for different reasons.

Check Valve Types

Different types of check valves are used for various purposes in different systems, suitable for processes and fluids used. Some types of check valves are as follows:
  • Disc check valve
  • Ball check valve
  • Swing check valve
  • Wafer check valve
  • Toilet check valve
  • Lift type spring check valve
  • Double disc check valve
Truevalve Stainless Steel Disc Check Valve
  • Body Material: AISI304 – AISI316
  • Disc Material: AISI304 – AISI316
  • Max. Operating Temperature: 200 °C
  • Max. Operating Pressure: 40 Bar
Truevalve Stainless Steel Gear Ball Check Valve
  • Body Material: AISI304
  • Operating Temperature: -20 °C / 180 °C
  • Pressure Class: PN16
Truevalve Double Disc Check Valve
  • Gasket: EPDM
  • Body Material: GG25
  • Disc Material: GG40 – AISI304
  • Max. Operating Temperature: 120 °C
Truevalve Swing Check Valve
  • Body Material: Cast Iron
  • Max. Operating Temperature: 120 °C
  • Max. Operating Pressure: PN16

Strainer Types

Essential equipment for system health, strainers are available in various types suitable for different fluids. Different types of strainers with different features include:
  • Y type flanged strainer
  • Brass threaded strainer
  • Stainless steel threaded strainer
  • T type flanged strainer
  • Mud type strainer
Truevalve Flanged Strainer
  • Body Material: Cast Iron
  • Gasket: KLINGERIT
  • Max. Operating Temperature: 150 °C
  • Max. Operating Pressure: 16 Bar
Truevalve Y Type Stainless Steel Strainers
  • Body Material: Cast Iron
  • Gasket: VITON
  • Max. Operating Temperature: 150 °C
  • Max. Operating Pressure: 16 Bar

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