Small
Small diameter check valves (from 1/4” to 1/2”)
Technical features:
Manufacturing process machined/pressed stainless steel
Body valve and metallic parts stainless steel Aisi 304 or Aisi 316
Seal ring NBR, EPDM, FPM o PTFE
Threaded ends UNI ISO 228/1 female
Welded joints tig method without any additional material
Opening pressure Min. 0,025 bar Max. 0,035 bar
Hydraulic test on the seal ring compressed air at 0,2 bar on each valve
Nominal working pressure 16 bar
Working temperature
-25°C – +90°C (with NBR seal)
-20°C – +110°C (with EPDM seal))
-20°C – +150°C (with FPM seal)
-20°C – +200°C (with PTFE seal)
Size 1/4" - 3/8" - 1/2"
A Check valve 1/2”
B Check valve 1/4 and 3/8””
