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          Shanghai Guanhuan Valve Manufacturing Co,, Ltd.
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          Electric single-seat regulating valve

          Your location:Home >> Guanhuan Valve >> Valve center >> Control valve series

        • 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
        • Electric single-seat regulating valve
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          Electric single-seat regulating valve

          Product model: ZSAP
          Nominal diameter: NPS 1-1/2 "~24" (DN20~DN300)
          Nominal pressure: Class150~Class600 (PN16~PN100)
          Applicable temperature: -196℃~540℃
          Traffic characteristics: equal percentage
          Gland form: bolt pressing type
          Main materials: carbon steel, stainless steel, duplex stainless steel, Inconel, Monel, Hastelloy, Ti, etc
          Flange standard: PN1.6 according to JB79-59 standard, PN4.0 according to JB79-59 standard
          Valve cover type: standard type, extended type, low temperature type, bellows, insulation jacket type
          Contact us
          • Product Details
          • Service details
          • Ordering process

          Product overview


          Electric single-seat regulating valve adopts fluid pressure imbalance spool structure, special single-seat spool and cage top guided valve inner combination structure, so that it has the characteristics of single-seat regulating valve, while the dynamic stability of sleeve regulating valve, cage guide sleeve also plays the role of anti-erosion, anti-aircraft and so on; The quick-discharge valve inner assembly is very convenient for updating the inner parts. Suitable for high pressure difference, high temperature and other harsh conditions, especially suitable for all kinds of slurry, polymer and high temperature media. It is widely used in large-scale thermal power plants, chemical plants, water treatment and sewage treatment, natural gas oil fields, iron and steel plants and other automatic control systems.



          Main connection size

          • Nominal diameter(DN)
          20 25 32 40 50 65 80 100 125 150 200 250 300
          L PN16/25 181 184 200 222 254 276 298 352 410 451 600 640 880
          PN40 194 197 200 235 267 292 317 368 425 473 610 760 910
          PN64 206 200 210 251 286 311 337 394 440 508 650 810 950
          H PN16/25 52.5 57.5 75 75 85.5 92.5 100 110 142.5 158 170 195 230
          PN40 52.5 57.5 75 75 82.5 92.5 100 117.5 150 167.5 187.5 205 245
          PN64 65 40 85 85 90 102.5 107.5 125 172.5 195 207.5 230 260
          H1 132 132 158 170 179 214 221 234 270 294 331 390 450
          H2 503 533 512 512 620 575 570 570 555 555 570 756 756
          D 460 530 630



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          Shanghai Guanhuan Valve Manufacturing Co,, Ltd.

          400-870-2025

          National Unified Hotline

          Contact us
          • Home

          • About us

            • Company profile

            • Enterprise honor

            • Workshop environment

          • Products

            • Large diameter valve series

            • Ball valve series

            • Butterfly valve series

            • Gate valve series

            • Globe valve series

            • Check valve series

            • Forged steel valve series

            • More...

          • Application

            • New Energy Industry

            • Chemical Industry

            • Oil Industry

            • Natural Gas Industry

            • Electric Power Industry

            • Metallurgy Industry

            • Pharmaceutical Industry

            • More...

          • News

            • Corporate News

            • Industry News

            • Technical knowledge

          • Contact us

            • Contact information

            • Online message

          Follow us

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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,
          COPYRIGHT 2023 Shanghai Guanhuan Valve Manufacturing Co,, Ltd. ALL RIGHTS RESERVED.

          Shanghai Public Network Security No. 31011602002408

              Shanghai ICP No. 2023014484
          • +86-021-67895388
          • Tel shghfmc@163.com
          • 93862333
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