Lift Wafer Check Valve

Product Description

• The wafer Check Valves Available in Swing Type Wafer Check Valve & Lift Type Wafer Check Valve, Dual Plate and Single Plate Type. Fully Lugged or Flanged Connection
• Standards available in API, DIN, BS, EN, SH & ISO etc.
• Materials available in Standard Forged or Cast Carbon Steel, Stainless Steel, Duplex Stainless Steel and Monel etc.
• Wafer Check Valve is with Main Features as below:
• Pressure Ratings: Class #150~Class #2500 (PN10~PN420)
• Nominal Pressure: NPS1/2~NPS64 (DN15~DN1600)
• Wafer Check Valves are opened by the fluid flow and closed as far as fluid flow stops or reverses direction.
• Swing Wafer Check Valves is provided with limit stops to prevent disc from remaining in open position or damping device for prevent slamming, Where required, A hand operator can be provided enabling the valve to be locked in open or close position with indication of position

Standards Compliance:

• Design & Manufacture: API 6D, API 594, JB/T 8937-1999
• Face-to-Face Dimension: API 6D, API 594, JB/T 8937-1999, DIN 3202
• Inspect & Test: API 6D, API 598, JB/T 9092-1999
• Pre-temp. Rating: JB/T 74, SH 3406, DIN 2401, HG 20604, HG 20625, GB/T 9124, ASME B 16.34
• Flanged Dimensions: JB/T 74~90,GB/T 13402,GB/T 9112~9124,HG 20592~20635,SH 3406,API 605,AWWA C207,ASME B 16.5,ASME B 16.47,DIN 2543~2548

Structure Features
1. The Wafer Check Valve is in Small Face to face dimension which is only of 1/4~1/8 of Standard Swing Flanged Check Valves.
2. With Small Volume and Weight
3. Disc can be quickly closed which ensuring a very small water hammer pressure
4. Perfect Flow Passage gives a very small flow resistance
5. Wafer check valves can be easily installed onto Pipelines both in Vertical and Parallel style
6. With Flexible actions and perfect sealing
7. Valve Disc of wafer check valve is with a short travelling journey which ensuring a very small impact caused by valve close
8. The Wafer Check Valve is Integral Designed, provided with a compact structure and beautiful appearance.
9. Reliable provided with Long time service life
10. The Wafer check valve is provide with a device preventing Flow Direction Reverse or Stop which can be controlled automatically

HEBEI LUFENG PIPING EQUIPMENT CO.,LTD. is ISO 9001 certified exporter & supplier of steel piping materials. We are committed to provide customers quality products with competitive prices and efficiency service.

LUFENG was established in 2008. Our experienced and friendly staffs are dedicated to provide you professional and considerate services. Located in Cangzhou city—called “the manufacturing base of China pipe fittings” and near to Tianjin port, geographic and economic advantages enable Lufeng to provide customers good prices and delivery time.

Our pipeline products include steel pipes/ tubes, buttwelding fittings, steel flanges, forged fittings, valves, gaskets, fasteners and other accessories. They are strictly manufactured according to ISO, ASME, ASTM, ANSI, API, MSS, AWWA, DIN, BS, EN, JIS, GB and other international standards. Production as per customer’s drawings or requests is also available.

In early 2023, we opened a new warehouse for duplex stainless steel products. Used for storage of duplex stainless steel 2205 & 2507 round bars, steel plates, steel pipes and flange blanks. These materials are from the most professional manufacturers in China.

LUFENG will be at your service at any time. If you have any needs or requirements, please contact us freely. Look forward to be your long-term and trusted partners for pipeline in China.

Catalogue of LFPCO-2020.pdf

Letter of presentation.pdf