Shanghai Huanyao Valve Co., Ltd.

Spring external thread safety valve, Shanghai spring external thread safety valve product use spring slight lift safety valve, spring slight lift safety valve, spring external thread safety valve, spring slight lift external thread safety valve, spring slight lift external thread safety valve Valve, stainless steel safety valve, type spring micro-opening external thread safety valve, spring micro-opening safety valve, external thread gas safety valve. It is suitable for equipment and pipelines with air, ammonia, petroleum gas and other media with working temperatures of ℃. The type is suitable for equipment and pipelines containing corrosive gases or liquids with a working temperature of ℃. The type is suitable for equipment and pipelines such as liquefied gas and petroleum gas with a working temperature of ℃ as an overpressure protection device.
Nominal pressure
Operating temperature ℃
Nominal diameter
Connection method flange, thread, welding
Material cast steel, cast iron, ductile iron, forged steel, stainless steel, Copper etc.
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, gate valves, ball valves, and needle valves that meet the standards of /, etc. , stop valves, check valves, butterfly valves, flame arresters, exhaust valves, filters, traps and other marine accessories sets, meter valves. According to various user requirements, according to national standards, American standards, Japanese standards, German standards, etc. Customized to domestic and foreign standards. 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