صمام الغاز Resideo VDE20B2.5OFSN 2WVS EXT DN20 PN16 KVS2.5 OF SN

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