easylock internal check valve, by a closed -way solenoid valve [ ], and by a closed manual emergency release [ ]. the trapped pressure holds the main valve's diaphragm and plug against the valve seat [ ], sealing it drip-tight and keeping the system piping dry. under fire or test conditions, an electric...
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led panel light square panel light round led light time attendance systems biometric attendance system headsets bluetooth headset wireless speaker bluetooth speaker signal cables coaxial cables table fan electric table fans electric cables wires earplug earphone decorative ceiling fan bags, belts &...
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in strict compliance to astm f or f , as applicable. all cpvc fire sprinkler fittings shall carry a working pressure of psi @ f. all cpvc fire sprinkler fittings shall be installed to ul ® listed cpvc fire sprinkler pipe in accordance with spears ® manufacturing company flameguard ® cpvc fire sprinkler...
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building real estate agents safety & security equipments sanitary ware special materials stone & marble structural building materials timber & plank products wall materials show all electronics & electrical electronics & electrical audio & video equipments batteries & chargers consumer electronics electric...