166 visiting now: 142 USA USA flag 22 Belgium Belgium flag 2 France France flag 2 UK UK flag 1 Hong Kong Hong Kong flag 1 Canada Canada flag 1 China China 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
  • Flange Connection Ball Valve - China

    price: 1.00 Dollar US$

    The fluid resistance of the ball valve is the smallest of all valves, even for shrink ball valves.

    PRODUCT DESCRIPTION Product Characteristics A.

    Small fluid resistance Low fluid resistance.

    The fluid resistance of the ball valve is the smallest of all valves, even for shrink ball valves.

    B.

    Good sealing Good sealed seat.

    The sealing ring made of elastic materials such as PTFE is easy to seal, and the sealing capacity of the ball valve increases with the medium pressure.

    C.

    Good self-lubrication Because the PTFE has good self-lubrication characteristics, the friction loss with the ball valve is small, and the service life of the ball valve is long.

    Advantages of a Flange Ball Valve A.

    High-level platform design that meets the ISO5211 standards The drive installation platform, designed according to ISO5211 standards, can directly install all kinds of drives, and have two sets of PCD for customers to choose from B.

    Subinking cover design This cover is designed to prevent leakage of the valve stem and the valve body without removing the drive device for on-site use.

    C.

    Design of double-layer butterfly-shaped shrapnel device Two butterfly-shaped shrapnel prepressed in advance will compensate for the microleakage of the valve stem, releasing the deformation of the ride prepressed and pressing the fill again.

    D.

    Third heavy seal design of valve stem "O" type ring When the stem turns, the "O" ring can reduce the direct friction of the stem to the valve body, and can assist the stem part at the low pressure.

    If the pipe medium is gas, the "O" ring is better sealed than the PTEE.

    E.

    explosion-proof design of valve stem The structural design of the stem and body can prevent the stem from rushing from the body due to excessive pressure in the chamber.

    F.

    Design of the sealing lines A concentric positioning seal structure between the valve body and the valve cover can prevent leakage of excess material and movement when the sealing line extrusion.

    G.

    Anti-static electricity design Through the static contact of the spring behind the ball, the ball body friction to the valve stem.

    I.

    fire protection planning When a fire occurs on site, the valve seat is burned or vaporized under the influence of high temperature.


    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



    • Stainless Steel 1pc Thread Ball Valve
      Stainless Steel 1pc Thread Ball Valve
      Valves - Ball - Qingdao Haiying Valve Co.,Ltd. - China - April 6, 2022 - 1.00 Dollar US$

      PRODUCT DESCRIPTION One-piece ball valve is a relatively new type of ball valve category, it has some unique advantages of its own structure, such as the switch without friction, sealing is not easy to wear, the opening and closing moment is small. T...

    • Long Handle Hydraulic Priority Valve
      Long Handle Hydraulic Priority Valve
      Valves - Ball - Ningbo Hongge Hydraulic Co.,Ltd - China - December 9, 2021 - 100.00 Dollar US$

      (1)Product code: (4)Nominal diameter 13, 20, 25, 32, 40, 50mm (5)One end integral SAE flange, one end SAE split flange joint (6)Ball and valve body material Carbon steel Carbon steel (7)Body, joint, and flange material carbon steel (BKH) (8)Sealing m...

    • Brass Ball Valve For Water Or Gas
      Brass Ball Valve For Water Or Gas
      Valves - Ball - Zhejiang Solerad Environment Technology Co.,Ltd - China - July 21, 2021 - contact company for price

      We are the leading manufacturer of Brass Ball Valves, Brass Fittings, Brass Manifolds, PPR Pipes and Fittings, Pe(x)-Al-Pe(x) Pipes, Pert-Al-Pert Pipes, etc. We have more than 30 years of experience in manufacturing all copper products using CW617N a...



    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"