Spring Reset Wellhead Tools Overpressure Pressure Relief Valve API 6A

API 6A Pressure Relief Valves for Drilling Manifold

pressure relief valves are a type of spring reset valves, which are designedto protect against overpressure from pump supply in the flow line. when the presetforce of the spring is exceeded, the valve will automatically open to protect thepersonnel and equipment on site. Various spring stack configurations are available fordifferent relief pressure ranges.

Product Specifications

Nominal Size :2"
Temperature Rating: -29°C~ 121°C (PU)
Service: Standard
Manufacturing standard: API 6A

product feature

-The valve body adopts die forging, and the key parts are thickened.
The disk spring adopts the special design for senstive response..
-The sealings are vulcanized for many times to obtain better sealing strength.
-Pressure range 7500~20000Psi adjustable.

Pressure Relief Valve Parameters

Pressure Relief Valve Repair Kit

Xi'an RIG– Global Provider of Integrated Petroleum Drilling Equipment Solutions‌

Xi'an RIG Oilfield Equipment Co., Ltd is a China-based supplier headquartered in Xi’an, Shaanxi Province, specializing in end-to-end drilling equipment solutions for international oil & gas drilling operators, service companies, and EPC contractors worldwide.
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The company offers a comprehensive range of API-compliant drilling equipment, including:

‌Drilling Rigs & Hoisting Systems‌: Petroleum Drilling Rigs, Workover Rigs, Top Drive, Drawworks, Clutches, Traveling Block, Hook
‌Well Control & Wellhead‌: Blowout Preventers (BOPs), Wellhead Equipment, Wellhead Tools
‌Mud & Cementing Systems‌: Mud Pumps, Solids Control Equipment, Cementing Units, Cementing Tools
‌Specialized Downhole & Completion Tools‌: Fracturing Pumps, Coiled Tubing Units, Downhole Tools, Perforating Guns, Wireline Tools
All products are manufactured to meet ‌API 6A, API 7K, and API 16A‌ international standards, ensuring operational safety and reliability under extreme downhole conditions.
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Xi'an RIG sources its equipment exclusively from China’s leading oilfield equipment manufacturers, including:‌BOMCO MACHINERY‌,‌LS HEAVY EQUIPMENT‌ ,‌HONGHUA GROUP,SJ PETROLEUM,RG PETRO-MACHINERY‌

This vertical integration ensures traceable quality, consistent performance, and rapid spare parts availability.
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With established presence across ‌Middle East, Africa,Latin America, Southeast Asia,and the CIS region‌, Xi'an RIG delivers:

Customized Equipment Configurations‌
‌24/7 Remote Technical Support & Diagnostics‌
‌Extended Warranty Terms‌ (up to 36 months on select equipment)
‌On-Site Installation & Operator Training‌
Driven by a commitment to ‌professionalism, accountability, and high value‌, Xi'an RIG is trusted by over 200 international clients as a reliable partner in energy infrastructure development.