Shanghai Huanyao Valve Co., Ltd.

Spring micro-opening safety valve Generally, no valve should be installed between the safety valve and the container. For containers with flammable, explosive or viscous media, in order to facilitate the cleaning or replacement of the safety valve, a stop valve can be installed. The stop valve can be installed under normal conditions. During operation, it must be fully opened and sealed to avoid tampering. Main connection dimensions and models of high pressure flange safety valves
Nominal diameter



































Since its establishment, Shanghai Huanyao Valve Co., Ltd. has mainly sold various flow meters, liquid level meters, flow valves, safety valves, solenoid valves, regulating valves, and gate valves that meet the standards of /, , and other standards. , ball valves, needle valves, globe valves, check valves, butterfly valves, flame arresters, exhaust valves, filters, traps and other marine accessories sets, table valves. According to various user requirements according to national standards, American standards, Japanese standards Standard, German standard and other domestic and foreign standards are customized. Its products all meet the testing standards of relevant municipal, provincial and national departments.

Huanyao Valve adheres to the tenet of sourcing quality and creating value with integrity. Its products are now sold well all over the country and have gradually developed overseas markets. And win the trust of customers with excellent product performance, reasonable price positioning and high-quality customer service.
Shanghai Huanyao Valve Co., Ltd. adheres to the business philosophy of honesty, quality first and reasonable price, and adheres to the principle of customer first to provide quality services to our customers. We sincerely welcome friends from all walks of life to negotiate business
Shanghai Huanyao Valve Co., Ltd. Contact number Fax email@.Business mobile phone contact Ye Feng