Y12W wire port steam pressure reducing valve

Y12W silk port steam pressure reducing valve product description:

The steam pressure reducing valve adjusts the flow of the medium by controlling the opening of the opening and closing parts in the valve body to reduce the pressure of the medium. At the same time, the opening of the opening and closing parts is adjusted by the pressure behind the valve to keep the pressure behind the valve at a certain level. Within the scope, when the inlet pressure is constantly changing, keep the outlet pressure within the set range to protect the subsequent life and production appliances.

This type of valve should generally be installed horizontally in the pipeline. The steam pressure reducing valve is an essential accessory of the pneumatic regulating valve. Its main function is to reduce the pressure of the gas source and stabilize it to a fixed value, so that the regulating valve can obtain a stable gas source power for regulating control.

The work of the steam pressure reducing valve is controlled by the pressure behind the valve. When the pressure sensor detects that the valve pressure indicator increases, the valve opening of the pressure reducing valve decreases; when the pressure of the pressure reducing valve is detected, the valve opening of the pressure reducing valve increases to meet the control requirements.

Steam pressure reducing valve-the pressure reduction ratio of the valve must be higher than the system value to a certain extent; it should be able to respond to positive or negative control signals even at the maximum or minimum flow. These valves should be selected for the useful control range, which is 20% to 80% of the maximum flow. Normally, it is of equal ratio or has equal ratio. These types of valves themselves have the flow characteristics and flow ranges required for proportional control.

Structural features and usefulness:

The spring piston pressure reducing valve belongs to the direct acting thin film spring pressure reducing valve. It is mainly composed of adjusting spring, diaphragm, piston, valve seat, valve clack and other parts. The diaphragm is used to directly sense the downstream pressure to drive the valve flap, and control the opening of the valve flap to complete the function of pressure reduction and stabilization.

The spring piston type pressure reducing valve can replace the conventional partitioned water pipe in the cold and hot water supply system of urban buildings and high-rise buildings, saving equipment. It can also be used for pressure reduction and stabilization in the usual cold and hot water pipe network.

This product has smooth pressure regulating and stabilizing action, and is suitable for pipelines of water and non-corrosive liquid media.

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