Siemens BPZVVF45.504 Description Description Siemens 2 way valve seat / valve DN50 PN16 Related products SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FT5066-0AC01-2-Z
