Pressure Vacuum Valve Professional Manufacturer

We are leading manufacturer of pressure vacuum valve in China, specializing in the innovative manufacturing of PV Valve, PV valve with gas free cover, PV valve with force closed device, PV valve with heat device and high pressure 60Kpa PV Valve.

Our Pressure Valves are approved by classification society, like CCS, RINA, ABS, etc. We have high quality and with favourable price for your projects. 

Products Center

High Velocity Relief Valve

The High Velocity Relief Valve for cargo ships is also called as PV valve or Pressure/Vacuum valve. It is a controlled venting system necessary for oil tanker and chemical tanker.

Portable Tank Measure System

The Hermetic Oil Water Interface UTI meter is used for custody transfer, inventory control measurement and free water detection on shore tanks. 

Rubber Airbags, Rubber Fenders & Boat Fenders

The marine airbags are used for ship launching. The rubber fenders is a leading anti-collision device for ship. And the boat fenders are for small boat or yacht.

About Us

RIGHT MARINE | 30+ years High Velocity Relief Valve Manufacturer

RightMarine is a company that supply Marine Safety Equipment for Cargo tank in Jiangsu, China. The company holds a leading position with over 30 years of experience and expertise in High Velocity Relief Valve

RightMarine is the first company in China start and develop the technologies of the PV valve in China,  sold more than 2,000 sets high velocity relief valve every year at home and abroad. 

RightMarine manufactures and provides its customers with high quality Valves. All valves are designed and manufactured in the headquarters, with the strictest control and highest quality standards, and then ship to its clients. 

In this way, the company keeps the prices competitive but most of all, controls the productions procedures as per requirements of IMO.MSC/Circ.677, IS015364, IMO.MSC/Circ1324,  EN12874-2001. Product quality is verified by international bodies such as CCS (China Class Classification), ABS(American Bureau of Shipping), BV(Bureau Veritas), RINA(Registro Italiano Navale), etc. 

Our Advantages


Right Marine offers the best financial solutions to all customers to help them to purchase the equipment they need and effectively protect their investment.


Right Marine provides technical and service training to dealers, services engineers and end users to increase the understanding of the equipment and maintenance.


Right Marine guarantees the equipment they sold for 24 months. Free replacement would be done due to quality problems within warranty period. Lifetime support for all equipment.

Certificates By Classification Society

CCS Certificate

RS Certificate

RINA Certificate

BV Certificate

ABS Certificate

Reuqest A Free Quote

    Or you could write or call us directly with below contact ways!.

    Contact Person: Zijie Zhang (Mr.)
    Mobile(whatsapp/wechat): +86-13061728756
    Skype: zhangzijie89