Siemens VAI60.20-22 2-port ball valve, internally threaded, PN40, DN20, kvs 22 Internally threaded connections Rp.. as per ISO 7-1.For use in heating, ventilating and air conditioning plants as...
Siemens VAI60.25-22 2-port ball valve, internally threaded, PN40, DN25, kvs 22 Internally threaded connections Rp.. as per ISO 7-1.For use in heating, ventilating and air conditioning plants as...