Shanghai Huanyao Valve Co., Ltd.

Main features: The valve has the characteristics of large ventilation, small leakage and corrosion resistance. It also has an electrostatic grounding wire to maintain the same potential between the valve and the tank. The valve has anti-freeze properties and is suitable for cold areas.
2. Main technical parameters
Operating pressure: positive pressure -
Negative pressure:
3. Main appearance and flange connection dimensions
<= dd = Specification (D )
= drawing number
= weight (kg)
installation size (mm)

D
D
D
d












Note: The connecting flange complies with the regulations of "Cast Iron Flange"
1. Main features
The valve has the characteristics of large ventilation volume, small leakage volume and corrosion resistance. It also has an electrostatic grounding wire to make the valve compatible with The tank remains at equal potential. The valve has anti-freeze properties and is suitable for cold areas.
2. Main technical parameters
Operating pressure: positive pressure -
Negative pressure:
Since its establishment, Shanghai Huanyao Valve Co., Ltd. has mainly sold various products that meet the standards of /, Flow meter. Liquid level meter. Flow valve. Safety valve, solenoid valve, regulating valve, gate valve, ball valve, needle valve, globe valve, check valve, butterfly valve, flame arrester, exhaust valve, filter, trap, etc. for marine use Accessories set of meter valves can be customized according to various user requirements according to domestic and foreign standards such as national standard, American standard, Japanese standard, and German standard D. Its products all meet the testing standards of relevant municipal, provincial and national departments.
Huanyao Valve adheres to the purpose of sourcing quality, integrity and creating value. Its products are now selling 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.
Huanyao Valve believes that perfection begins with the pursuit of excellence! We have a strong technical team and constantly recruit high-end technical talents from the field of valves. All products adopt 3D computer-aided design to achieve technological innovation and develop products that meet the market to seize market opportunities. Forge ahead, work hard, pioneer, persist in working hard, continue to improve, and just want to do better. The company implements advanced Six Sigma management methods and establishes a strict quality management system to continuously pursue zero defects. The strong production capacity allows Huanyao Valve to provide users with the products they need in the shortest time and provide timely and efficient after-sales service to maximize user satisfaction.
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 come and discuss business!