VVP47.20-4 2-Port Seat Valve, External Thread, Pn16, Dn20
Siemens 2-port seat valve, external thread, PN16, DN20, kvs 4 for the control of terminal units, chilled ceilings or heating zones.
Siemens 2-port seat valve, external thread, PN16, DN20, kvs 4 for the control of terminal units, chilled ceilings or heating zones.