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API 594 API6D Cast Steel Wafer type Double Disc Swing Check Valve

Good quality Flanged Check Valve for sales
Good quality Flanged Check Valve for sales
Your company goods is very good, with best service. wishing more discount next time and its honour to cooperate together with yours.

—— Mr.Gitendra Chetty

Very good quality, thanks for suggestion about delivery arrangement. Hope more cooperation in further.

—— Pooyan Alidoost

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API 594 API6D Cast Steel Wafer type Double Disc Swing Check Valve

China API 594 API6D Cast Steel Wafer type Double Disc Swing Check Valve supplier

Large Image :  API 594 API6D Cast Steel Wafer type Double Disc Swing Check Valve

Product Details:

Place of Origin: China
Brand Name: TEYI
Certification: CE/API/ISO/TS
Model Number: H76H

Payment & Shipping Terms:

Minimum Order Quantity: 1-10PCS
Price: negotiation
Packaging Details: Packed in carton firstly, and then reinforced with wooden case for outer packing
Delivery Time: 5-8 working days after received payment
Payment Terms: L/C at sight. T/T, Westem Union
Supply Ability: 500pcs per month
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Detailed Product Description
Product Name: Wafer Check Valve Size: 2“-48”(DN50-DN1200)
Pressure: PN10 To PN40 Pressure Test: GB/T13927-1992
Face To Face Dimensions: GB/T1220-1989 Medium: Water, Sewage, Oil

API 594 Cast Steel Wafer type Double Disc Swing Check Valve

 

Product Description

 

Wafer type double disc swing check valves are used in all kinds of pipes under the pressure of PN1.6 ~ 16.0Mpa, Class 150 ~900 and working temperatures between -196 ~ 425°C, They are mainly used to prevent the reverse fluix of the media.

 

Main structural features:

  • Short length, small volume and light weight.
  • Either soft sealing material or hard sealing material can be applied for the sealing surface according to different working conditions, both of which promise a perfect sealing effect.
  • With a small starting pressure, the valve discs can be fully opened under a very small pressure difference.
  • Fast discs closing and small water hammer pressure.
  • Convenient installation and applicability on both level and vertical pipes.
  • Different materials for the parts, sizes and forms of the valves surfaces are available for free combination according to the working facts and the customers' requirements.

Design Standard

  • Design and Manufacture Stand: API 594
  • End to End Dimension Standard: API6D
  • Flange End Dimension Standard: ANSI B16.5
  • Inspection and Test Standard: API 598
Material Carbon Steel Body A216 WCB
Disc A351 CF8
Spring SS304
Pin A182 F6
Retainer A182 F6
Stainless Steel Body A351 CF8 CF8M CF3 CF3M
Disc A351 CF8 CF8M CF3 CF3M
Spring SS304
Pin A182 304 316 F51
Retainer A182 304 316 F51
Alloy Steel Body A217 WC1 WC6 WC9 C5 C12
Disc A351 CF8
Spring A182 F304
Pin A182 F6
Retainer A182 F6
Cast Iron Body GG25/GGG40
Disc GGG40 CF8 CF8M
Spring A182 F304
Ping A182 410 416 420 431 304 316
Retainer A182 410 416 420 431 304 316

API 594 API6D Cast Steel Wafer type Double Disc Swing Check Valve

API 594 API6D Cast Steel Wafer type Double Disc Swing Check Valve

 

 

Competitive Advantages:

1. Our products is guaranteed within 18 months after delivery.
2. We offer free sample if interest before orders.
3. Technology renovation, process improvement, structure optimization and quality improvement.
4. Excellent after-sales service system, providing timely and optimal service, which help you to win the market.
5. Convenient shipping sea port, and standard exporting carton boxes & plywood cases.
6. 100% inspection & testing before delivery.
7. Third party inspection on customer requirement.

Contact Details
zhejiang teyi valve co.,ltd.

Contact Person: Jenny Xiao

Tel: +8618066275598

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