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Steam pressure reducing valve

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  • Steam pressure reducing valve
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    Steam pressure reducing valve

    Product model: Y43H
    Nominal diameter: DN15-400mm
    Nominal pressure: PN1.6~6.4MPa
    Applicable temperature: 0-350 ℃
    Applicable medium: water, steam, etc
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    Product Overview
    This pressure reducing valve is mainly used in steam pipelines to reduce pressure and stabilize pressure. Belongs to a pilot piston type pressure reducing valve. It consists of two parts: the main valve and the pilot valve. The main valve is mainly composed of parts such as valve seat, main valve disc, piston, spring, etc. The pilot valve is mainly composed of parts such as valve seat, valve disc, diaphragm, spring, adjustment spring, etc. This product has made significant improvements on the basis of ordinary pressure reducing valves, increasing the piston area and changing the throttling structure. The sealing form has been changed, and the flow area has been increased, greatly improving performance in terms of sensitivity, flow rate, and lifespan. This product is mainly used in steam pipelines, suitable for steam pipelines with large flow rates and large changes in inlet pressure.



    Main connect dimension


    PN(MPa)

    DN(mm)

    Size(mm)

    PN(MPa)

    DN(mm)

    Size(mm)

    L

    H1

    H2

    L

    H1

    H2

    1.6MPa

    25

    180

    101

    315

    2.5MPa

    25

    200

    101

    315

    32

    200

    107

    320

    32

    200

    107

    320

    40

    220

    113

    325

    40

    220

    113

    325

    50

    250

    120

    335

    50

    250

    120

    335

    65

    260

    125

    340

    65

    260

    125

    340

    80

    310

    140

    360

    80

    310

    140

    360

    100

    350

    150

    390

    100

    350

    150

    390

    125

    400

    190

    415

    125

    400

    190

    425

    150

    450

    205

    440

    150

    450

    210

    445

    200

    500

    220

    475

    200

    500

    245

    485

    250

    600

    270

    545

    250

    600

    270

    545

    300

    800

    335

    575

    300

    800

    335

    575

    350

    850

    390

    650

    350

    850

    390

    650

    400

    900

    430

    705

    400

    900

    430

    710


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    Key words :
    • Large diameter valve series,
    • Ball valve series,
    • Butterfly valve series,
    • Gate valve series,
    • Globe valve series,
    • Check valve series,
    • Forged steel valve series,
    • Pneumatic valve series,
    • Electric valve series,
    • Control valve series,
    • Discharging valve series,
    • Pressure reducing valve series,
    • Steam trap series,
    • Plunger valve series,
    • Plug valve series,
    • Gas valve series,
    • Fluorine valve series,
    • Rubber-lined valve series,
    • Power station valve series,
    • Metallurgical valve series,
    • Bellows valve series,
    • Ceramic valve series,
    • Oxygen valve series,
    • Ammonia special valve series,
    • Oilfield valve series,
    • Filter series,
    • Breathing valve flame arrester series,
    • Special material valve series,
    • Sanitary valve series,
    • Needle instrument valve series,
    • Water conservancy control valve series,
    • Copper valve series,
    • Solenoid valve series,
    • Other valves,
    • Large diameter valve series,
    • Ball valve series,
    • Butterfly valve series,
    • Gate valve series,
    • Globe valve series,
    • Check valve series,
    • Forged steel valve series,
    • Pneumatic valve series,
    • Electric valve series,
    • Control valve series,
    • Discharging valve series,
    • Pressure reducing valve series,
    • Steam trap series,
    • Plunger valve series,
    • Plug valve series,
    • Gas valve series,
    • Fluorine valve series,
    • Rubber-lined valve series,
    • Power station valve series,
    • Metallurgical valve series,
    • Bellows valve series,
    • Ceramic valve series,
    • Oxygen valve series,
    • Ammonia special valve series,
    • Oilfield valve series,
    • Filter series,
    • Breathing valve flame arrester series,
    • Special material valve series,
    • Sanitary valve series,
    • Needle instrument valve series,
    • Water conservancy control valve series,
    • Copper valve series,
    • Solenoid valve series,
    • Other valves,
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