020B1155
Check valve, NRV 12s
Inlet connection type: Solder, ODF · Outlet connection type: Solder, ODF · Direction: Straightway
020-2127
Spare part, NRVA 15; NRVA 20, Valve seat
Product Type: Spare part · Used for product: NRVA 15; NRVA 20 · Type designation: Valve seat