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  • Self-reliance

  • Self-reliance Type Pressure Regulator Valve

    Product model: ZZCP
    Valve body material: WCB, 304, 316
    Material of spool: WCB, 304, 316
    Cover Type: Standard Type, Normal Temperature Type, High Temperature Type, Low Temperature Type, Heat Dissipation Type, Bellows Sealing Type
    Pressure rating: PN16, PN25, PN40, PN64
    Seat Structure: Single Seat, Pressure Balanced, Double Seat
    Flow Characteristics: Quick Open
    Function mode: pressure relief type in front of valve and pressure relief type in back of valve
    Voltage regulation range: 15-3000KPA

    Product model: ZZCP

    Valve body material: WCB, 304, 316

    Material of spool: WCB, 304, 316

    Cover Type: Standard Type, Normal Temperature Type, High Temperature Type, Low Temperature Type, Heat Dissipation Type, Bellows Sealing Type

    Pressure rating: PN16, PN25, PN40, PN64

    Seat Structure: Single Seat, Pressure Balanced, Double Seat

    Flow Characteristics: Quick Open

    Function Mode: Outline of Pressure Relief Type before Valve and Pressure Relief Type after Valve

    The automatic control valve is a control valve that uses the energy of the medium itself to realize automatic regulation. It can adjust the pressure, temperature, flow rate and liquid level. It can work in the place of no electricity and no gas, so as to simplify the equipment and save energy. Applied in petroleum, petrochemical, electric power, metallurgy, food, machinery, building construction. Automatic control of pressure reduction and stabilization of various gases, liquids and vapors (used before or after valves).


    Standard technical parameters

    Body type: single seat

    Nominal Path: DN20-DN300

    Nominal Pressure: ANSI150, 300, 600LB JIS10, 16, 20, 30, 40K PN1.6, 2.5, 4.0, 6.4MPa

    Connection mode: flange: FF, RF, RJ and LG

    Flange standard: ANSI B16.5, JIS B2201 JB/T79.1 PN1.6MPa, JB/T79.2

    Thread: DIN, NPT, RC, BSP, G, etc.

    Welding: GB12224-89

    Sealing surface form: PN16 convex surface, PN40, PN63, PN100 concave surface

    Material: WCB, WCC, WC6, 304, 316, 304L, 316L

    Upper cover: Standard type (-20 ~200 ~C) low temperature type (-60 ~196 ~C) heat dissipation type (-40 ~450 ~C)


    Bellows sealing type

    Cover Form: Plate Form

    Filler: V-type fluorotetrafluoroethylene, flexible graphite


    Valve components

    Core type: single plunger type, pressure balance type, double seats, metal seal, soft seal, quick opening characteristics

    Core seat: 304, 316, 316L + STL


    Executing agency

    Form: Multi-spring membrane actuator

    Diaphragm Material: Polyester Fabric Reinforced by NBR Clip

    Signal Interface: Inner Thread M16*1.5


    Product performance

    Rated KV: Reference Table

    Flow Characteristics: Quick Opening

    Mode of action: pressure control before valve and pressure control after valve

    Pressure regulation range: reference table

    Pressure control accuracy: +8%

    Leakage Class: Metal Seal: Less than 0.01 (ANSI B16.104-1976IV)

    Soft seal: less than 0.00001%

    Voltage regulation range: 15-3000KPA