bellows gate valve

https://www.haiyingvalve.com/products/din-cast-steel-bellows-seal-gate-valve.html

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 : ≤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