1.Form a complete set with water meter 2.No magnetic,the valve can not be blocked. 3.Valve bush/pocket: plastic or brass.

Non return brass water meter

This product is designed by our company for the water company. It is the proprietary product, the license No.:201220056233X.It is convenient to install. It is used for water meter on the same pipe. It can prevent autorotation when the water pressure engender the wave. It can stop the returning water. It can also prevent the meter can not metering when drop water.

Feature:

1.Form a complete set with water meter, can not used for hot water, slops and corrosive liquid.

2.No magnetic material, the valve can not be blocked.

3.The lock check can not to be operated privately.

Detail:

Nominal pressure:PN1.0MPaNominal diameter:DN15mm,DN20mmTemperature 0.1C~30CWater clock flow:2L/hConnection: screw threadValve bush/pocket: plastic or brass

model	Nominal Diameter(mm)	Length L   (mm)	Height H   (mm)	Connection D
FFA15	DN15	100	42	G1/2
FFA20	DN20	105	46	G3/4

Brass back pressure check valve one way valve