The high temperature and high pressure refrigerant from the condenser enters into the expansion valve, due to the reduction of the internal section of the expansion valve, the throttling effect is achieved, the refrigerant pressure drops. The refrigerant fluid passage suddenly ...
Reasons for closing the discharge valve The starting current can be reduced by closing the discharge control valve. The current will be very high when any motor starts. When the pump is started with an open discharge valve, the discharge head will have greater resistance to the ...
Come From Weidouli Valves Co., Ltd
\"Indonesia Thermal Power VALVE: AIR; FLUIDIZING NORGREN M/738 Dongfang Yoyik Engineering Co., Ltd is an industrial supplier based on Deyang, known as the city of heavy industry in China. We are specialized in manufacturing and trading the spare parts of power unit, including ...