Ammonia refrigeration oil pressure regulating valve DN20 Yantai

Valve assembly and paint as required actuator handwheel, positioners and other accessories installed later on, in order to prevent foreign material from entering the control valve, connecting all of the air interface to adjust the valve plug must be connected to the flange mounted guard , pay attention to the various joints, such as valve positioners into the trachea, the executing agency of the state of the interface. Any outstanding fragile accessories, such as oiling and potentiometer gauges, the joint should be removed, and the control valve is packaged separately and together transport. Valve application-specific bracket to prevent loosening, to ensure that the overall vertical position or horizontal position. If the long-distance transport, preferably with strong wooden cases for shipment. When the storage control valve, the valve is supported not sensitive parts, such as valve positioners, etc. stem. Transport and storage environmental conditions should meet product specification requirements. Storage area is best not to carry out other work, can not be avoided, care must be taken not to touch the valve. Shandong Yinfeng refrigeration equipment to repair, maintenance, maintenance tip of Dalian, Yantai Moon, Shanghai Yibing, production companies such as Wuhan New World screw refrigeration compressors.