Protego - SPARE PARTS FOR BREATHER VALVE AND
VACUUM BREAKER BREATHER VALVE TYPE VD/SV-FF-50 SIZE 2",150#RF DESIGN PRESSURE +110MBAR SET PRESSURE +100MBAR SET VACUUM -90MBAR PRESSURE VENTING RATE 660M 3/N VACUUM RELIEF RATE 366M 3/N VALVE SEATS MATERIAL 316SS/1.4571 VALVE PALLET MATERIAL 316SS/1.4571 GUIDE AND RINGS MATERIAL 316SS/1.4571