85 visiting now: 70 USA USA flag 6 Canada Canada flag 2 Ireland Ireland flag 2 UK UK flag 2 Australia Australia flag 1 Singapore Singapore flag 1 Finland Finland flag 1 Germany Germany flag 1 Hong Kong Hong Kong flag 1 Belgium Belgium flag 1 India India flag 1 Brazil Brazil flag

Highlighted Companies

  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third... https://www.china-qualityinspection.com
  • YESN-China shipping Labels manufacturer-compatible label factory (China): XIAMEN YESN-China shipping Labels manufacturer-compatible... http://www.yesnlabels.com
  • Hy High Performance Butterfly Valve - China

    price: 1.00 Dollar US$

    HY High-performance butterfly valve is a double eccentric butterfly valve.

    PRODUCT DESCRIPTION Operational Principle: HY High-performance butterfly valve is a double eccentric butterfly valve.

    For the dual eccentric structure, during the opening process, the disk gradually leaves the seat, and the friction between the sealing surface is reduced, thus extending the service life.

    The seat is lip type, the material of PTFE, RPTFE and other ultra-high molecular weight polyethylene, no matter how the fluid direction, the seat can always return to the original position after deformation, to ensure the sealing performance.

    HY series High Performance Butterfly valve are divided into PTFE seat and PTFE + metal seat sealing structure, both with zero leakage in the pressure test.

    The flow characteristics of such valves are approximately equal to the percent.

    Advantage: 1 - Reasonable design, compact structure, easy installation and disassembly, easy to repair.

    2 - With high-performance regulation and cut-off functions.

    3 - Use the eccentric structure to reduce the friction of the sealing ring and extend the service life of the valve.

    4 - Fully sealed, with zero leakage.

    It can be used in ultra-high vacuum conditions.

    5 - Replace the valve plate sealing ring, butterfly plate, rotating shaft and other materials, which can apply to a variety of media and different temperatures.

    More information please visit our website Application Area: It is mainly suitable for water plant, power plant, steel mill smelting, chemical industry, water source engineering, environmental facilities construction and other system drainage use, especially for waterway pipeline, as regulation and interception equipment.

    Compared with the midline butterfly valve, the dual eccentric butterfly valve is more high pressure resistant, longer life and good stability.

    The larger the caliber than other valves, the lighter the material, the lower the cost.

    ♦ Standard ISO10631, EN593, API609, GB/T12238

    ♦ Size NPS 2”∼48", DN40~1200, JIS 50~600A

    ♦ Rating 150LB-600LB, PN6-PN100

    ♦ Suitable Temperature -50°C ~200°C

    ♦ Category Concentric-pivoted, Double Eccentric, Triple Eccentric

    ♦ Material FCD, WCB, WC6, WC9, CF8, CF8M

    ♦ Seat PTFE, RPTFE, 304+PTFE

    ♦ Packing NBR, EPDM, VITON, FLEXIBLE GRAPHITE, PTFE

    ♦ Driving Operation Lever-type, gear-type, Pneumatic Actuator, Hydraulic Actuaor, Electrical Motive Operation

    ♦ Related standard API 609, EN 593, JIS F7480, API 598, EN 12266, JIS F7400


    Company Contact:


    • Phone: 053283520503

    • Address: No. 17 Datong Street, Jimo, Qingdao , Shandong , China

    • Email: Email


    Published date: April 6, 2022

    • Business Description: Qingdao Haiying Valve Co., Ltd. which located in Qingdao city, the gold southeast coast of Shandong, where is very near to China Qingdao Port and Airport.

      We devote to manufacture and supply ball valve, butterfly valve, gate valve, check valve, safety valves, storm valves etc., with cast bronze, cast brass, cast steel, Stainless steel(CF8, CF8M, CF3, CF3M) material.

      Which is applicable to shipbuilding, petroleum Plant, petrochemical Plant, chemical, metallurgy, electric power plant, water conservancy, urban construction, fire fighting, machinery, coal, food and others fields.

      The company covers an area of 2600 M2, there are total 55 staffs at present, more than 8 professional technicians.

      Our products have been exported to Southeast Asia, Europe, America, Africa, the middle East and other foreign Markets.

      Haiying will continue to innovate high quality valve products, provide professional and perfect after-sale service.

      We will try our best to meet the require of domestic and foreign customers.

    Related listings



    • Nsen Seawater Titanium Butterfly Valve Astm B367 C3
      Nsen Seawater Titanium Butterfly Valve Astm B367 C3
      Valves - Butterfly - NSEN Valve Co., Ltd - China - August 8, 2020 - 500.00 Dollar US$

      NSEN could provide the butterfly valve in material titanium, titanium is often used in severe corrosive environments encounteredin the chemical processing industries. Titanium has been considered an exotic“wonder metal” by many. This was particularly...

    • Bn1101f Plastic Lined Butterfly Valve
      Bn1101f Plastic Lined Butterfly Valve
      Valves - Butterfly - Zhejiang SUPCON Fluid Technology Co., Ltd. - China - January 17, 2020 - contact company for price

      BN1101F series Plastic Lined Butterfly Valve have both the temperature resistance of hard liner and the sealing characteristics of soft liner. When the valve works, only the perfluorinated plastic valve seat and the fluorine-lined butterfly plate are...

    • Sell 815w Wafer Butterfly Valve
      Sell 815w Wafer Butterfly Valve
      Valves - Butterfly - Luoyang Yifa Machinery Technology Co.,Ltd - China - January 16, 2020 - contact company for price

      Company Name:Luoyang Yifa Machinery Technology Co., Ltd Membership:Free Member Registration Date:2019. 07.30 Country/Region:Chin a City:河南 Contact:Nicol e YIFA valves Related Keywords:815W, Wafer, butterfly valve Place of Origin:ChinaModel Number :DN...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"