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Home Product Control valve Multi-stage pressure reduction cage control valve
Pilot-operated fast shut-off valve
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Multi-hole cage control valve

Multi-stage pressure reduction cage control valve

Size: DN10-600(3/8”-24”)
Pressure class: PN1.6、4.0、6.3Mpa(ANSI 150、300、600LB)
Bonnet: standard ,heat dissipation ,cryogenic ,bellows
Characteristic: equal percentage ,linear quick open
Pipe connection: flange, butt welding type
Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator






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    Category: Control valve
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    Description

    Multi-stage pressure reduction cage control valve

    Multi-stage pressure reduction cage guided globe control valve  adopts the cage guided structure and pressure balanced plug. It is mainly used in service conditions with high differential pressure and applications that produce flash evaporation and cavitation. According to different parameters, it is designed with different pressure reduction cages that form a multi-stage pressure reduction trim. The cages designed according to different service conditions ensure the occurrence of flash evaporation and cavitation in the valve is eliminated. Throttling is carried out from the time the media contact the first cage, and the high differential pressure at the inlet is gradually reduced after several times of throttling. Thus it is effectively ensured that the pressure is always above the saturated vapor pressure when the media flow in the valve, and the occurrence of flash evaporation and cavitation is eliminated, so that the service life of the control valve is prolonged under severe service conditions.

    The Multi-stage Pressure Reduction Cage Control Valve is an advanced industrial device designed to handle high-pressure fluid systems with utmost precision and reliability. Its standout feature is the multi-stage pressure reduction design, which allows for a controlled, gradual decrease in pressure, mitigating the risks of cavitation, noise, and vibration that can occur with abrupt pressure changes. Manufactured from high-grade, corrosion-resistant materials, this valve is durable and capable of withstanding harsh operational conditions, making it ideal for use in various industries like oil and gas, power generation, and water treatment. The cage control feature ensures precise flow regulation, contributing to the overall operational efficiency and energy conservation of your system. Moreover, its robust construction promotes longevity and requires minimal maintenance, offering a cost-effective solution for your pressure management needs. With its superior performance, durability, and precise control, the Multi-stage Pressure Reduction Cage Control Valve is an essential component for any high-pressure fluid handling system seeking to optimize its operations.

    Parameters of control valves:

    Trim features: cage guided
    balanced trim structure
    balanced seal ring structure(normal temperature)
    metal seal ring structure (high temperature)
    Body type: straight-through type  /  angle type
    Bonnet type: standard type
    heat dissipation type
    Flow characteristic: equal percentage
    linear
    quick open
    Size: DN40-400(1.5”-16”)
    Pressure class: PN1.6、4.0、6.3Mpa(ANSI 150、300、600LB)
    Leakage class: ASME B16.104 Ⅴ(standard type metal seat)
    ASME B16.104 Ⅵ(shut-off soft seat)
    Pipe connection type: flange type
    butt welding type
    Applicable temperature range: -30C° ~ 260C°(balanced seal ring structure)
    -196C° ~ 550C°(metal seal ring structure)
    Actuator type: pneumatic diaphragm actuator
    pneumatic piston actuator
    electric actuator

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    Mob: +86 186 1689 5255
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    Factory: No.6 Baimashan Road, Yijiang Dist. Wuhu City, Anhui Province, China

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