Meet or exceed the requirements of BS 21 (1S07) / ASME B1. 20. 1. Size Range: 15mm(1 /2")- 25mm(1") .
Fig.7911
Airvent
232 psi (16 bar)Water(non-shocked)
Body:348psi (24bar) Water(Static pressure)
Seal:255psi (17.6bar) Water(Static pressure)
80psi (5.5 bar) Gas
Water
Brass
Brass
Brass
Brass
NBR
Brass
Brass
Brass
PTFE
Brass
NBR
Stainless Steel