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DN: 100 mm - 100 mm
Pressure: 20.7 bar - 20.7 bar
... Overview
This compact 4-inch swing
check
valve CV-300B provides reliable one-way water flow control for
fire sprinkler systems. Designed to allow flow in the forward direction and prevent backflow, ...
DN: 65 mm - 200 mm
Pressure: 20.7 bar
... public water supplies. The AV-1-300 Alarm Check Valve Trim includes pressure gauges to monitor system pressure conditions, a bypass check valve, a main drain valve, and ...
DN: 50 mm - 300 mm
Pressure: 10 bar
Temperature: -30 °C - 180 °C
... Sandwich construction for installation between flanges PN 10 (other pressure stages on request) Materials Body and plate PTFE/coal Sealing FEP-coated O-ring Product advantages Low weight Mounting position horizontal and vertical with flow directions ...
GEFA Processtechnik
DN: 2.5 in - 12 in
Pressure: 12.1 bar
... prevent backflow. The check valve is recommended for automatic fire sprinkler systems and is UL/ULC listed and FM approved. The cast iron check valve features flanged ...
NIBCO
DN: 0.5 in - 1.25 in
... DUCLF4N Lead Free*, Dual Check Valve, Inline Bronze Body; Domestic & Fire Protection Applications; NPS, Swivel, Meter Connection Options. 1/2" - 1 1/4" ...
DN: 50 mm - 1,000 mm
... Use : Check valve intended for networks for clean water distribution, filtration system, fire protection networks, irrigation. It ensures the protection of pumps against ...
DN: 0.5 in - 12 in
Pressure: 150 psi
... SIZE: 1/2＂～2＂ JOINT END TYPE 1: SOCKET (ANSI /DIN / JIS/ CNS) JOINT END TYPE 2: THREADED (PT/NPT/BSPF) CHECK VALVE TYPE: BALL/HALF BALL WORKING PRESSURE: 150PSI ...
Xiamen Keheng Plastic Co., Ltd.
DN: 200, 150, 100, 250 mm
Pressure: 16, 12 bar
... sprinklers. This valve is divided into two sides by a valve flap. The above side is connected with system pipeline ant the underside is connected with water supply. Type - Approvals Wet Alarm Valve ...
... Such safety valve is particularly used on combined gas torches where a flame return might be possible. This specific model has to be placed on the gas flexible hose at about 1,5 mt from the torch handle in order to avoid the flame to ...
Pressure: 250 psi
... The Series 2100 Hydrant Security Check Valve is the solution to securing all makes and models of fire hydrants in your system against. The check valve ...
DN: 200, 150, 100, 80 mm
Pressure: 17.5 bar
... HD Alarm Valve acts as a check valve by trapping pressurized water above the clapper and preventing reverse flow from sprinkler piping. It is used to actuate a fire alarm during flow ...
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