This valve is used to prevent the medium flowing back at the bottom of the pipeline.
Tieling Fangzhong Valve Co., Ltd. is one of the largest manufature of valves in China. The main products are butterfly valves, gate valves, hydrolic control valves, regulating valves, stop valves and ball valves, etc. It has more than 500 models and 1000 speciations. The suitable medium is water, sewage, air, smoke gas, coal gas and all kinds of acid, alkali and salt.
Tieling Fangzhong Valve Co., Ltd. is one of the largest manufature of valves in China. The main products are butterfly valves, gate valves, hydrolic control valves, regulating valves, stop valves and ball valves, etc. It has more than 500 models and 1000 speciations. The suitable medium is water, sewage, air, smoke gas, coal gas and all kinds of acid, alkali and salt.
