安全阀

Male/female threads

Body in nickel-plated brass

Check and vent spring in stainless steel

Check seat in nylon

Check and vent seal in NBR

Maximum working temperatures of fluid: 100°C

A:Sefety relief pressure(Calibrarion pressure 1-11 bar)

B:Opening pressure of check valve

C:Non-return pressure

Threads: ISO 228 (equivalent to DIN259 and BS2779)