The working principle of

(1) Multi function hydraulic valve Pump stop state, the valve plate is closed under the static pressure of the outlet end and diaphragm chamber.

(2)When the water pump is started, the water pressure passes through the bypass pipe into the lower chamber, and the main Valve plate and the gently closing Valve plate open slowly under the action of the water pressure at the inlet end and the lower chamber.

(3) The Multi Function Gas Valve plate rises to the maximum opening state under inlet pressure. The opening height is determined by the flow rate.

When the pump stops, the flow and pressure suddenly decrease, and the main Valve plate starts to slide down under the action of gravity.

(5) when the flow is close to zero, the main valve is closed, the main valve plate has a discharge hole to weaken the water hammer impact; Main valve plate, under the formation of pressure difference, valve outlet water pressure from the bypass pipe into the upper chamber to promote the diaphragm pressure plate, so that the lower chamber water discharge into the valve inlet, slow closing valve plate began to slow closing.

(6) The gently closing valve plate completely closes the discharge hole, and the valve returns to the initial state of stopping the pump.

Product name: MV08 multi-function valve

Features:

1. Install it horizontally or vertically

2. Annular seal to ensure no leakage

3. Bronze/stainless steel interior - long service life

4. Position indicator

5. No lubrication required

6. Metering connection

7. Removable cover design, easy maintenance of inline material body: ductile iron cover plate: ductile iron stem: stainless steel disc: ductile iron spring: stainless steel

 

Pressure temperature rating: