Connection: 1/2" Male BSPP Threaded
Suits an outside diameter (OD): 21.3mm
Pressure: Atmospheric
Lower Body: Brass, nickel plated
Fixing Bolts: Brass, nickel plated
Seals: FKM
Sight Tube: Polycarbonate
Guard Tube: Polycarbonate
Top Cap: Brass
Adaptor: Brass
Tank Seals: Walkertite washer