Siemens BPZVVF45.494 Description Description Siemens 2 way valve seat / valve DN50 PN16 Related products SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FT5066-1AF71-4AA0
