SOCLA metal check valves

DN: 2.5 in - 8 in
Pressure: 16, 40 bar
Temperature: 0 °C - 100 °C

... cast iron with bronze ring SPRING : stainless steel - SEAL : EPDM PRESSURE PFA/PS in bar θ 80° CASING : GJL cast iron epoxy coated CLOSING SYSTEM : same as valves type 302-102 GUIDING SYSTEM : ...

DN: 1.25 in - 8 in
Pressure: 16 bar
Temperature: 0 °C - 200 °C

... to 50 : DZR brass DN 65 to 100 : cast iron GJL ext. epoxy coated ductile iron GJS ext. epoxy coated CLOSING SYSTEM: stainless steel (316L) DN 125 to 200 : all cast iron closing system GUIDE : austenitic steel SPRING ...

DN: 8 mm - 28 mm
Pressure: 10 bar
Temperature: 65, 60, 80 °C

PRESSURE PFA/PS in bar T°C 60° CLOSING SYSTEM : POM (polyacetal) SEAL : NBR (nitrile) lip-ring GUIDE : PPO (polyphenylen oxide) PRESSURE PFA/PS in bar T°C 80° CASING : DZR brass (brass with persistent zinc) Equipped with nut connections ...

DN: 300, 350, 250 mm
Pressure: 10 bar
Temperature: 0 °C - 80 °C

viscous, loaded or thick liquids PRESSURE PFA/PS in bar θ 80° CASING : 318 : GJS ductile iron epoxy coated308 : GJS ductile iron epoxy coated STRAINER : galvanised steel Seal : NBR BALL :Aluminium, NBR coated (DN50 to 100) Cast ...

DN: 15 mm - 250 mm
Pressure: 10 bar
Temperature: -10 °C - 100 °C

housing, water distributions, protection of drinking water networks PRESSURE PFA/PS in bar θ 80° 2 drilled bosses 1/4” with POM (polyacetal) plugs GUIDING + CLOSING SYSTEM : POM or PPO (Polyphenylene oxyd) or PA SEAL : NBR or EPDM

DN: 0.25 in - 0.75 in
Pressure: 10 bar
Temperature: -10 °C - 80 °C

CASING : brass GUIDING + CLOSING SYSTEM : POM (polyacetal) SEAL : NBR (nitrile) or EPDM lip-ring SPRING : stainless steel

DN: 0.5, 0.75 in
Pressure: 10 bar
Temperature: -10 °C - 80 °C

housing, water distributions, industry PRESSURE PFA/PS in bar T°C 80° 1 downstream boss drilled 1/4” POM (polyacetal) plug GUIDING + CLOSING SYSTEM : POM (polyacetal) SEAL : NBR (nitrile) or EPDM lip-ring

DN: 0.375 in - 2 in
Pressure: 10 bar
Temperature: -10 °C - 80 °C

housing, water distributions, heating PRESSURE PFA/PS in bar T°C 80° GUIDING + CLOSING SYSTEM : POM (polyacetal) or PPO (Polyphenylene oxyd) or PA SEAL : NBR (nitrile) or EPDM lip-ring or FKM*

DN: 0.5, 0.75 in
Pressure: 10 bar
Temperature: -10 °C - 80 °C

housing, water distributions, protection of drinking water networks PRESSURE PFA/PS in bar T°C 80° GUIDING + CLOSING SYSTEM : POM (polyacetal) SEAL : EPDM or NBR (nitrile) lip-ring

DN: 50 mm - 400 mm
Pressure: 16, 10 bar
Temperature: 0 °C - 100 °C

housing, water distributions, protection of drinking water networks A double check valve composed of 2 standard range single non return valve type 402 coupled together.