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Run 40506070L electric water heater upgrade, all copper safety valve, check valve, relief valve, pressure reducing valve

price:USD$29.80
discount 70% in 2018-09-22 to 2018-09-24
price: USD$ 20.86
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Safety valve is a safety valve, its opening and closing parts under the action of external force in a normally closed state, when the device or the medium pressure inside the pipe increases, exceeds the set value automatically open, discharge to the system through the medium to prevent the medium pressure piping or equipment exceeds the specified value.
 
 
 
This is a special electric water heater, electric water heater installed in the cold water inlet, mainly to check and relief function, prevent backflow of electric water heater and hot water in the cold water in the back, and will be able to discharge pressure electric water heater as the water temperature increases out, to ensure the normal use in bile, and improve the service life of the liner, the liner to avoid rupture.
 
Product material: full copper + electroplating
 
Interface specification: 4 points (20mm) DN15, suitable for 99% water heater in the market
 

Product specifications: red handle (0.75Mpa) (normal electric water heater on the nameplate marked rated pressure; if not clear, electric heater capacity of less than 80 liters with 0.75Mpa on it.)