Min. Order Reference FOB Price
1 Set US$100.00-10,000.00 / Set
Product Description
Sinopts pressure gas valve,pvc check valve Product Description 1. Thermocouple and magnetic valve composegas safety protection devices, thermocouple is a transducercan provide the power, magnetic valve is a controller., 2. When thermocouple tips is heated by fire, cold and heat generate ...