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Product Type: YZ11X

Product Name: Direct action film type manifold valve

Features: This series valve is a direct acting valve spring film, is drawing on the advantages of similar foreign products on the design and manufacture. Mainly by the diaphragm, the shelf-shaped valve, adjusting spring and other parts. Use a diaphragm sensor-driven valve downstream pressure variations, changes, and control valve open to realize the pressure regulator function. It is set by the adjusting spring pressure setting outlet pressure. This product is appropriate to increase the diaphragm area, increased sensitivity. Steady pressure regulator and sensitive. For high-rise apartment buildings and residential buildings Extension pipe and apartments, residential home manifold use. YZ11X stainless steel spring threaded manifold pressure relief valve outlet valve in the bottom surface and the bottom surface of the diaphragm, when it exceeds the set value of the spring, compression spring, so that the valve is closed. Just downstream of the dry flow, the outlet pressure will remain substantially at the set value (the variation of only 8% of the inlet pressure variation); When the downstream water pressure drop in exports, pushing the diaphragm spring to open the valve. After a while a continuous flow of water, the valve opening generated from the damping effect, the opening and closing action stabilized. 1, direct acting membrane structure, the internal structure is very simple, without jamming, reliable performance and durability.

2, Dirt waterproof scale, without filter, without bypass pipe, the pipe is extremely simple and can save a lot of space and piping costs.

3, precision adjustable outlet pressure, in general case, it is considered the outlet pressure is unaffected by inlet pressure (the amount of change in the output pressure is 8% △ P1) is.

4, excellent hydraulic characteristics, low pressure loss, reduction ratio can reach 10: 1 or more.

5, to meet the requirements of a variety of pressure, especially for manifold vacuum system

YZ11X valve works:

Outlet pressure valve in the bottom surface and the bottom surface of the diaphragm, when it exceeds the spring setting, compression spring, so that the valve is closed. Just downstream of the dry flow, the outlet pressure will remain substantially at the set value (the variation of only 8% of the inlet pressure variation); When the downstream water pressure drop in exports, pushing the diaphragm spring to open the valve. After a while a continuous flow of water, the valve opening generated from the damping effect, the opening and closing action stabilized.

Product Note:

Frost damage in cold areas should pay attention to insulation.

Install the wrong direction of flow, pressure reducing valve into the outlet pressure to zero.

Spring overtighten, can not be closed, the valve will be straight P2 = P1.

Bypass pipe leakage, make P2 from the set point, in view of the valve superior reliability and durability, it is recommended not to install the appropriate brightness through the tube.