Use of the environment: 1: Air and other fluids can select a standard rubber seals; hot water, steam, gasoline, motor oil, hydraulic oil, special fluid medium will need to choose a special sealing material, ... Read More
Characteristic: 1. Direct lifting diaphragm construction; 2. Open from zero bar for low pressure system use; 3. High frequency of DIN plug coil 4. Medium:Air, City Gas, Water, Oil, Petroleum, steam,etc. 5. ... Read More
