50 visiting now: 43 USA USA flag 7 Singapore Singapore flag 4 Russia Russia flag 1 UK UK flag 1 Canada Canada flag 1 Finland Finland flag 1 France France flag

Highlighted Companies

Check Valve - China

price: 30.00 Dollar US$

Check Valve

Products Photos Catalog Check Valve Photos Catalog

Features

Bolted Bonnet; Swing disc; Metallic seating surfaces.

Swing Check Valve Tilting Disc.

Full port swing valve

Body and Bonnet Connection

The body and bonnet of Class150~Class900 check valves are usually with studs and nuts.

And the body and bonnet of Class1500~Class2500 check valves are usually of pressurized seal design.

Seat

For carbon steel check valve, the seat is usually forged steel.

The sealing surface of the seat is spray welded with hard alloy specified by the customer.

Renewable threaded seat is used for NPS<8 check valves, and welded on seat can be also optional if being requested by the customer.

Welded on seat is used for NPS>12 carbon steel gate valves .

For stainless steel check valve, integral seat is usually adopted, or to weld hard alloy directly integrally.

Threaded or welded on seat is also optional for stainless steel check valve if being requested by the customer.

Standard

Design and Manufacture: API 6D, BS1868 or ASME B16.34

Inspection and Test: API 598/API 6D

End flange dimension: ASME B16.5, ASME B16.47(API 605 , MSS SP44)

BW end dimension: ASME B16.25

Face to face, end to end: ASME B16.10/API 6D

Pressure-temperature ratings: ASME B16.34

NACE: NACE 0175

Material

ASTM A216 WCB WCC;ASTM A217 WC1 WC6 WC9;ASTM A351 CF8, A351 CF8M,

A351 CF3, A351 CF3M, A351 CN7M;.

ASTM A352 LC1 LCB LCC LC3 or by customers

Hastelloy C276, Monel, Titanium and Alloy 20(Cast Steel, Alloy Steel, Stainless Steel, Special Steel)


Company Contact:


  • Phone: 86057767381922

  • Address: No.255 Shenjiabang Road,Baihe Town,Qingpu District,Shanghai China, Shanghai , Shanghai , China

  • Email: Email


Published date: April 20, 2016

  • Business Description: pipeline valve, industrial valve, metal to metal seated valve, automatic valve.

    gate valve, globe valve, check valve , ball valve, butterfly valve

Related listings



  • Globe Valve
    Globe Valve
    Pipe piping and pipe fittings - dbv-armaturen - China - April 20, 2016 - 30.00 Dollar US$

    Body and Bonnet Connection The body and bonnet of Class 150~Class 900 gate valves are usually bolted bonnet design. And Class 1500~Class 2500 gate valves are usually of pressurized seal design. Packing seal Molded flexible graphite is used for packin...

  • Gate Valve
    Gate Valve
    Pipe piping and pipe fittings - dbv-armaturen - China - April 20, 2016 - 20.00 Dollar US$

    Design of Disc Gate valves with NPS >2 are of flexible wedge gate; Gate valves with NPS <2 are of solid wedge gate. Body and Bonnet Connection The body and bonnet of Class 150~Class 900 gate valves are usually bolted bonnet design. And Class 15...

  • Ball Valve
    Ball Valve
    Pipe piping and pipe fittings - dbv-armaturen - China - April 20, 2016 - 50.00 Dollar US$

    Features 1.Tow or Three pieces body 2.Fire-safe, antistatic and blow-out proof stem functions 3.Up stream sealing, down stream sealing, double sealing 4.Self relieving seat 5.Double block and bleed(DBB)function 6.Emer gency sealant injection system 7...



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"