BRONZE BALL VALVE
TOZEN bronze ball valve (GBV) is a type 600 only. Its contain screwed body cap with a full bore. Its threaded standard to BS 21 (ISO 7) or ASME B1.20.1
TOZEN bronze ball valve (GBV) is a type 600 only. Its contain screwed body cap with a full bore. Its threaded standard to BS 21 (ISO 7) or ASME B1.20.1