DN20 3/4'' Adjustable Relief Valve Brass Water Reducing Maintaining Valves Regulator Reducer Meter

Package Included:
1 x Water Reducing Valve
1 x Guage

Specification:
Material: Brass
Dimension: Approx. 6.9x3.5x10cm/ 2.72x1.38x3.94"
Connector size: 3/4"
Water : PN 1.6
Simple internal structure, fine workmanship.
Apply to hydraulic instability, water flow too fast, water purifiers, solar energy, gas heater and faucet.
Valve working principle can be simply understood as the entrance and outlet = spring force, through the control valve closure flow inside the opening of the size to control the at the outlet, the through the opening, closure and resistance is small, the loss is small, the outlet is greater, and vice versa outlet is small.










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