Valvola gas Resideo VDE20B2.5OFCS 2WVS EXT DN20 PN16 KVS2.5 OF CS

Resideo gas valve model VDE20B2.5OFCS, designated 2WVS EXT. It is a two-way valve with DN20 nominal diameter, PN16 pressure rating, and flow coefficient KVS 2.5. The OFCS suffix indicates specific configuration options.