Hydraulic Pneumatic Surface Relief Valve 2,000 Psi ~ 20,000 Psi PR1~PR2

Surface Relief Valve, hydraulic, pneumatic

Used for safety protection of oil and gas leakage, fire and other critical situations in well site.

• Hydraulic and pneumatic safety valves are available according to the driving source used.
• With heat sensitive and high voltage explosion-proof device.
• It has two parts: actuator and ready valve, standard interface, easy to replace and maintain.
• Working pressure: 2,000 psi ~ 20,000 psi
• Nominal diameter: 1.13/16" ~ 7.1/16"(46mm ~ 180mm)
• Working medium: oil, natural gas, mud, H2S, CO2 gas
• Operating temperature: -46°C ~ 121°C (LU class)
• Material level: AA, BB, CC, DD, EE, FF, HH
• Specification level: PSL1 ~ 4
• Performance level: PR1 ~ 2

Xi’an ATO International Co., Ltd. was founded in 2008, belongs to ATO Group, which is located in Xi'an, China. We are engaged in export of  drilling equipment and spare parts for upstream oil field over ten years.