BBZM Manual single seat valve
Instruction Manual
BBZM-I-0218
BBZM-GB-0218
BBZM-F-0218
BBZM-D-0218
BBZM-E-0218
BBZM-RUS-0218
BBZM-DK-0218
BBZR Single seat valve with long stroke
BBYP Single seat valve with steam barrier
BBZT Single seat valve with twin stop
BBZO/BBZOG Single seat valves – tank bottom version