Cash Acme 22398-0000LF Vr-801 Drill Vent 3/4-Inch Vacuum Relief Valve with Dust Cover
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DESIGNED TO: protect hot water supply systems and pressure vessels against negative pressureAPPLICATION: suited for many domestic and commercial systemsPREVENTS: internal vacuum conditions that could result in burned out heaters and/or collapsed storage tanks - especially copperINSTALLATION: installed on the coldwater supply line, the VR-801 closes tightly under pressure and opens at a 1-inch mercury vacuum. Atmosphere admitted to the system breaks the vacuum, preventing collapse of the storage tank. It is recommended that the VR-801 be installed in am upright position
상품설명
Product Description The Cash Acme VR-801 22398-0000LF 3/4-inch Drilled Vent Vacuum Relief Valve with Dust Cover is designed to protect hot water supply systems and pressure vessels against negative pressure. It is especially well suited for many domestic and commercial systems. It works by preventing internal vacuum conditions that could result in burned out heaters and/or collapsed storage tanks. Installed on the cold-water supply line, the Cash Acme VR-801 closes tightly under pressure and opens at a 1-inch mercury vacuum. Atmosphere admitted to the system breaks the vacuum, preventing collapse of the storage tank. From the Manufacturer Prevents internal vacuum conditions that could collapse storage tanks - especially copper. Bronze body with a male inlet, integral body seat and silicone seat disc.
DESIGNED TO: protect hot water supply systems and pressure vessels against negative pressureAPPLICATION: suited for many domestic and commercial systemsPREVENTS: internal vacuum conditions that could result in burned out heaters and/or collapsed storage tanks - especially copperINSTALLATION: installed on the coldwater supply line, the VR-801 closes tightly under pressure and opens at a 1-inch mercury vacuum. Atmosphere admitted to the system breaks the vacuum, preventing collapse of the storage tank. It is recommended that the VR-801 be installed in am upright position
상품설명
Product Description The Cash Acme VR-801 22398-0000LF 3/4-inch Drilled Vent Vacuum Relief Valve with Dust Cover is designed to protect hot water supply systems and pressure vessels against negative pressure. It is especially well suited for many domestic and commercial systems. It works by preventing internal vacuum conditions that could result in burned out heaters and/or collapsed storage tanks. Installed on the cold-water supply line, the Cash Acme VR-801 closes tightly under pressure and opens at a 1-inch mercury vacuum. Atmosphere admitted to the system breaks the vacuum, preventing collapse of the storage tank. From the Manufacturer Prevents internal vacuum conditions that could collapse storage tanks - especially copper. Bronze body with a male inlet, integral body seat and silicone seat disc.
2019-08-04 09:28:49
