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    • Alloy 20 Butterfly Valve - China

    price: contact company for price

    Alloy 20 Butterfly Valve

    Products Photos Catalog Alloy Butterfly Valve Photos Catalog

    Alloy 20 butterfly valve

    Super authentic butterfly valve

    Butterfly valve

    Manual Valve

    alloy 20 valves for sulfuric acid, High performance Butterfly valve

    Technical Specification

    Design Standard: API, ASME, EN, ISO, JIS, DIN, BS, GB

    Connection type: Flange, Wafer, SW, NPT, BW

    Pressure range: 150LB~1500LB, 1.0MPa~25.0MPa, JIS10K~100K

    Size range: NPS3/8”-32”, DN10~DN800

    Drive: Lever, Gear, Electric, Pneumatic actuator Design Feature:

    Resilient seal or Metal to metal seal

    Full bore or Reduce bore

    Fire safe design, Anti-static device, Blow-out proof stem, Double block and bleed function

    Grease injection for seat & stem

    Cavity pressure self-relief

    Optional lockable device

    Anti-leakage design packing & packing box

    ISO 5211 mounting pad Main Part Material :

    Alloy 20, A351 CN7M, B462 N08020


    Company Contact:


    • Phone: 86-577-86921659

    • Address: No.20,Xingyu Road,Airport Industiral Zone,Wenzhou City,Zhejiang Province,P.R.China, Wenzhou , Zhejiang , China

    • Email: Email


    Published date: December 17, 2018

    • Business Description: Weidouli Special Valves(WSV), Chinas leading valve manufacturer, specialize in industrial valves production, research & development, sales and service.

      History

      Founded in 1989

      Factory

      1st Factory: 9500m2

      2nd Factory: 33600m2

      People

      160 staffs

      Quality

      (DNV) ISO9001, ISO 14001, OSHAS 18001, API 6D, API 607/6FA, CE , TS etc.

      approvals.

      Equipment

      Over 100 sets including CNC and multi-station, Vacuum welding equipment, Vacuum heat treatment furnace, Vacuum surface modification.

      Test equipments

      such as NITON XRF Alloy analyzer, Direct reading spectrometer, Metallurgical microscope, Ultrasonic thickness measurement, Burawoy hardness test, Nondestructive test etc.

      Specialty

      Entirely focused on industrial valves for severe services

      Product line

      WSV Valves are built in high corrosion resistant performance materials: duplex and super duplex, titanium alloy, nickel alloys (Hastelloy?, Incoloy?, Inconel?, Monel?, Alloy 20, etc.

      ), zirconium and corrosion resistant alloys across all major industrial applications.

      Our products includes ball, gate, check, globe, butterfly, plug, control etc.

      valves

      Application

      Valves are delivered worldwide to the chemical engineering, mining project, metallurgy,

      pulp and paper making, power generation, natural gas and offshore and onshore other specific demand applications.

      Concept

      Coo perate sincerely, Create win-win

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