GAS-OVER-OIL ACTUATOR
ELECTRO-HYDRAULIC ACTUATOR
PNEUMATIC ACTUATOR
WELLHEAD CONTROL SYSTEM
SURFACE SAFETY VALVE ACTUATOR
SELF-CONTAINED ESD SYSTEM
LASER GAS DETECTOR
GREASE GUN
MAINTENANCE SERVICE
  • GAS-OVER-OIL ACTUATOR
    Uses natural gas or nitrogen gas as the motive power and hydraulic oil as the driving medium to actuate the pipeline valve to a fully open or fully closed position.

    Fits 2”-56”，900LB Ball valve

    Explosion-proof Level: Ex d IIB/IIC T4

    Ingress Protection Level: IP65

    Safetey Integrity Level: SIL2(1oo1) / SIL3(1oo2)

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  • ELECTRO-HYDRAULIC ACTUATOR
    Uses electricity as its driving power and hydraulic oil as its driving medium, turning the valves on and off.

    Fits 2''-56'',900 LB ball valve

    Explosion-proof Level: Ex d IIB/IIC T4

    Ingress Protection Level: IP 65

    Safety Integrity Level: SIL2(1oo1) / SIL3(1oo2)

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  • WELLHEAD SAFETY CONTROL SYSTEM
    The wellhead integrated control system combines and delivers devices including X-tree safety valve, wellhead control panel, RTU and automation system, and power supply under an integral design.

    Widely used on natural gas pipeline on land or sea, on irregular shale gas, coal bed gas's control system, can adjust to all types of environment such as high sulfur content, high pressure, and high temperature.

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APPLICATION

Zhonghuan focuses on pipeline actuators and wellhead safety control systems in the natural gas industry, including: API 6D related gas over oil actuators, electro-hydraulic actuators, pneumatic actuators and compact actuators, API 6A related wellhead safety control systems, SSV hydraulic and pneumatic actuators.

FOCUS
Mainly produces gas over oil or electro-hydraulic actuators for natural gas valves and safety control systems in the oil and gas field.
INNOVATION
Thrive for real, technical skills, combine Chinese oil and gas engineering, invent new technology
LEAD
End European's and America's monopoly. First, develop technology ahead of the industry.
COVERAGE
Spread wellhead control panels, gas over oil actuators, and other products to the world. North America, Middle East, Central Asia, Africa have already been using.

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TOP
Address: No. 2139, No. 4 Road, Xihanggang Airport, Shuangliu District, Chengdu