MECA-INOX-NL

contact-romynox

Check valve

For a clear process visibility in sterile applications
Check valve.jpg
Check valve.jpg
Check valve.jpg
Check valve.jpg
Downloads

pdfDatasheet CL4 check valve
English 496 KB ver. 15.0

 

Description

Group 114 Group 115 Group 94

A check valve allows fluid (liquid or gas) to flow through it in only one direction. It is designed to prevent any flow reversal of fluids. The arrow marked on the body shows which way it must be installed. Vertical mounting is advised on an upward flow. In case of an horizontal mounting, the pressure difference between downstream and upstream to ensure sealing should be at least 1 bar.

Sizes DN 8 tot DN 50
Reduced bore and Full bore
Max. pressure* 80 bar
Temp. range -200°C to +200C
Type of connections Butt weld, Socket weld, Thread (NPT and BSP), Compression fittings, Tri-clamp, Orbital welding
Connections ISO, ASME, DIN, SMS, S10, S40
Material - Body, connections: 1.4404 (316L)
- Seals: PTFE
Certificates 3.1 and CE/PED

* Max. pressure is depending on the temperature. See the Pressure/Temperature diagrams for more information.

Options:

  • Other materials: 304L, carbon 904L, Hastelloy C22
  • Client specific connections
  • Cryogenics applications
  • Degreased version for oxygen application