The structural characteristics of propane control valve
2016-01-05 by bridge
Pressure differential single seat sealing feed water regulating patio heater control valve(Figure 1) is composed of a Propane Control Valve body, propane control valve cover, propane control valve seat, stem, a pressing sleeve, a filler, a spacer ring and electro-hydraulic actuator. The opening of the propane control valve, regulating or is closed by the pressure transmitter and the regulator, and then by the actuator to drive the Gas Heater Control Valve rod and the propane control valve rod manipulation, motion in the propane control valve seat, change the media flow area to change the flow. Water is composed of a water inlet pipe into the Gas Grill Control Valve cavity. When the propane control valve rod moves up and down, and make the water through a streamline cone channel, run down, into the upper middle and lower propane control valve seat cavity. Adjusting the relative position in the propane control valve seat through the stem, control the pyramidal flow area, to change the media flow area to achieve the purpose of adjusting flow rate.