DFT 8034, 1-1/2" BSSV Vacuum Breakers provide effective protection against collapse of pressure vessels, tanks and rolls.

Tekmar563 Thermostat Manual

DFT 8034, 1-1/2" BSSV Vacuum Breakers provide effective protection against collapse of pressure vessels, tanks and rolls. They prevent condensate " back-up " when equipment is shut down or inlet steam is reduced by modulating control valves. In piping systems, DFT 8034, 1-1/2" BSSV Vacuum Breakers are used to break siphons, prevent pipe collapse during transient pressure drops, and to provide addition of air on the downstream side of check valves to dampen water hammer. Materials of construction: Seat 303ss Disc 316ss Guard 303ss Spring 316ss Retaining ring 316ss OPTIONS - CALL FOR MORE INFORMATION: Soft seat materials (Buna N, EPDM, Viton, TFE Viton, Zelon) Spring (Inconel)

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