Pressure Reducing Valve

Model :

Description

Adjust and control the outlet pressure of the master valve. The said pressure will not be changed along with the change with the inlet pressure, neither along with the change of the flow on the master valve outlet. Applicable for the living water supply, fire fighting system and industrial water supply system.

Features

With the full-channel streamline design, this valve holds a small fluid resistance and a great flow and can reduce either dynamic or static pressure.
Driven by pressure of pipe system, work automatically with energy of pipe system to achieve energy conservation and environment protection.
Controlled by the pilot valve, lower energy consumption, achieve accurate pressure reducing results, have function of stabilizing pressure after the valve.
Dual cavity design, with functions of fully opening and fully closing. Slow shut causes no pressure fluctuation, and the diaphragm with support is well protected.

Have internal orifice, connect bottom cavity and outlet of the basic valve, make sure stability of reaction to keep stability of pressure after the valve, avoid any vibration and noise.
Channel with straight-flow, slight friction loss, no eddy flow and turbulent flow, cut down the damage of cavitation.
Long pitch orientation design for stem move, stable and no gap resistance.
Balanced automatically, big gap design on connection of disc and stem, disc is free on the vertical flat against stem, it can balance the tolerance from machining and sealing surface. Good connection without leakage. Achieve functions of both reducing dynamic pressure and reducing static pressure.
Ductile iron castings with nodularity higher than 90%, foundry in house with advanced melting technology and strict quality control system, testing reports and testing bars can be supplied with order. Records and testing bars maintained for one year in the factory.
Good corrosion resistance, with stainless steel, copper alloy, rubber made from DuPont and other rustresisting material, fusion bonded epoxy coating both for interior and exterior surface of the basic valve. All the characteristics in accordance with ANSI/AWWA C550 and other international specifications like WRAS, NSF6

PRESSURE REDUCING VALVE

Model :

Description

Features

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