A bellows gate valve is a type of valve commonly used in industrial applications to control the flow of fluids or gases. It is designed with a bellows assembly that provides a hermetic seal, preventing leakage of the fluid or gas through the valve. Specification Application: Industry, Powerstations, Flue gas purification plant, processing technology, gas supply, vapour facilities, recycling facilities, vacuum facilities, hot water, heating technology, district heating, thermal oil applications, general plant manufacturing, etc. (other applications on request) Medium : Steam, gases, hot water, thermal fluids, hot oil, process water, vacuum facilities, ammonia etc.(other flow media on request) Materials : WCB, WC6,SS304,SS316 Bellows materials: SS304, SS316,SS316L,SS310, Hastelly C. Size range : DN50-DN600 Class: PN16-PN160 Temperature : â?¤425 �ºC Fig No. : WJ41H Technical specification: Design Standard: DIN 3352 Face To Face: DIN 3202 Flange ends: EN 1092-1/DIN 2544 Test & Inspection: ISO 5208/EN12266/DIN 2545