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  • Soft Sealing Ball Valve Ball
    Soft Sealing Ball Valve Ball

    Soft Sealing Ball Valve Ball

    Nominal Size: NPS2''~80''(DN50~2000)

    Pressure Level: Class 150-2500

    Basic Materials: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy, Inconel

    Get A Quote
  • Hard Seal Ball Valve Ball

    Hard Seal Ball Valve Ball

    Nominal Size: NPS2''~64''(DN50~1600)

    Pressure Level: Class 150-2500

    Basic Materials: ASTM A105, A350 LF2, A182 F304,A182 F316, A182 F6A, A182 F51, A182 F53,A564 630(17-4PH), Monel, Alloy, Inconel

    Get A Quote
  • Trunnion Ball Valve Ball
    Trunnion Ball Valve Ball
    Trunnion Ball Valve Ball

    Trunnion Ball Valve Ball

    Nominal Size: NPS2''~80''(DN50~2000)

    Pressure Level:  150~2500(PN20~420)

    Basic Materials: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy, Inconel

    Coating: Nitridation, ENP, Chrome plating, Tungsten carbide, Chromium carbide, Cobalt-based alloys, Nickel-based alloys, Spray Stellite, Spray Nickel Alloy, Spray Cobalt Alloy Etc.

    Get A Quote
  • Rod Ball Valve Ball

    Rod Ball Valve Ball

    Nominal Size: NPS1''~24''(DN25~600)

    Pressure Level: Class 150~1500(PN20~250)

    Basic Materials: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

    Coating: Nitridation, ENP, Chrome plating, Tungsten carbide, Chromium carbide, Cobalt-based alloys, Nickel-based alloys, Spray Stellite, Spray Nickel Alloy, Spray Cobalt Alloy Etc.

    Get A Quote
  • Ball Valve Body

    Ball Valve Body

    Nominal Size: NPS2''~56''(DN50~1400)

    Pressure Level: Class 150~2500(PN20~420)

    Basic Materials: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

    Coating: ENP, Painting, Zinc Plating

    Get A Quote
  • Flange Ball Valve

    Flange Ball Valve

    Nominal Size: NPS2''~56''(DN50~1400)

    Pressure Level: Class 150~2500(PN20~420)

    Basic Materials: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

    Coating: ENP, Painting, Zinc Plating

    Get A Quote
  • Stem Ball Valve Ball

    Stem Ball Valve Ball

    Pressure Level: Class 150~2500(PN20~420)

    Basic Materials: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

    Coating: ENP, Chrome Plating, Tungsten Carbide, Chrome Carbide, Stellite, Inconel, Zinc Plating, Special

    Get A Quote
  • Ball Valve Bonnet
    Ball Valve Bonnet

    Ball Valve Bonnet

    Nominal Size: NPS2''~56''(DN50~1400)

    Pressure Level: Class 150~2500(PN20~420)

    Basic Materials: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel,Alloy

    Coating: Nitridation, Nickel Plating, Chrome Plating, Tungsten Carbide, Spray Stellite, Spray Nickel Alloy, Spray Cobalt Alloy Etc.

    Get A Quote
  • Floating Ball Valve Ball

    Nominal Size: NPS 1/2”-20

    Pressure Level: Class 150-2500

    Basic Materials: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy, Inconel

    Coating: Nitridation, ENP, Chrome plating, Tungsten carbide, Chromium carbide, Cobalt-based alloys, Nickel-based alloys, Spray Stellite, Spray Nickel Alloy, Spray Cobalt Alloy Etc.

    Get A Quote
  • Special-shaped Ball Valve Ball

    Nominal Size: NPS 2”-24”

    Pressure Level: Class 150-2500

    Basic Materials: ASTM A105, A350 LF2, A182 F316, A182 F6A, A182 F51, A182 F53, Monel, Inconel

    Coating: ENP, Chrome plating, Tungsten carbide, Chromium carbide, Cobalt-based alloys, Nickel-based alloys

    Get A Quote
  • Hard Seal Valve Seat
    Hard Seal Valve Seat
    Hard Seal Valve Seat

    Hard Seal Valve Seat

    Nominal Size: NPS2''~56''(DN50~1400)

    Pressure Level: Class 150~2500(PN20~420)

    Basic Materials: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

    Coating: ENP, Chrome Plating, Tungsten Carbide, Chrome Carbide, Stellite, Inconel, Special

    Get A Quote
  • Soft Sealing Valve Seat
    Soft Sealing Valve Seat

    Soft Sealing Valve Seat

    Nominal Size: NPS2''~56''(DN50~1400)

    Pressure Level: Class 150~2500(PN20~420)

    Basic Materials: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A564 630(17-4PH), Monel, Alloy

    Plugins: PTFE, PEEK, RPTFE, PPL, Delvon, PCTFE, TFM1600, POB, UPE

    Get A Quote
Company
Zhejiang Haoqiu Flow Control Technology Co., Ltd.
Zhejiang Haoqiu Flow Control Technology Co., Ltd.

Our company was formerly known as Wenzhou Hengye Valve Factory, which was founded in 1990. The new company covers an area of ​​15,000m² and is located in Liandu District, Lishui City, Zhejiang Province. Our company specializes in the production of valve balls and valve seats. Our company has scientific and reasonable processes and excellent equipment. We can provide users with balls of ANSI, API, DIN, GB and other standards. The ball diameter is 1"~80", DN15~DN1800, and the pressure level is 150LB~2500LB.


The production equipment is equipped with more than 110 large horizontal machining centers, large spherical grinders, CNC machine tools, supersonic spraying, thermal spraying and other equipment. The basic materials of balls and valve seats are mainly A105, LF2, 410, Inconel N06625, Inconel N0825, HC276, F304, F316, 17-4PH, F51, Monel400, MonelK500, etc.

Certificate Of Honor
  • ISO 9001
  • ISO 14001
  • ISO 45001
  • Utility Model Patent
  • Utility Model Patent
  • Utility Model Patent
  • Utility Model Patent
  • Utility Model Patent
  • Utility Model Patent
  • Utility Model Patent
  • Utility Model Patent
  • Utility Model Patent
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