SINGLE DISC WAFER LIFT CHECK VALVE

Single Disc Wafer Lift Check Valve Descriptions

Single disc wafer lift check valve is one type of spring loaded lift check valve, which is normally mounted between two flanged piping as non-return valve. Wafer disc wafer lift check valve is action depending on the mediums flow pressure and spring force automatically when the mediums flow back, preventing the medium from flowing back. The single disc wafer lift check valve can be mounted onto both horizontal and vertical direction pipelines. We can manufacture the single disc wafer lift check valve in accordance with ASME B16.34 and API594.  

1. FEATURES 

• Small in size, light weight, compact structure, easy maintenance

• Quick action prevents of medium back flow

• Short face to face and good rigidity

• Easy installation, can be mounted horizontally and vertically

• Tightly sealed, without leakage

• Safe and reliable operation, high interference-resistance

2. TECHNICAL SPECIFICATIONS 

• 1.6MPa, 2.5MPa, 4.0MPa, 150LB, 300LB

• Size: 1/2″~8″ (DN15~200mm)

• Materials: carbon steel (A216 WCB), S.S.304(CF8), S.S.316(CF8M)

• Applicable medium: water, sewage, sea water, air, steam, oils, food, corrosive liquids

• Applicable temperature: -29℃~+300℃ (higher temperature is available upon request)

3. STANDARDS 

• Design & manufacturing: API594

• Face to face: API594

• Matching flanges: ASME B16.5, DIN PN10/PN16, JIS 10K

• Inspection & testing: API598

4. APPLICATIONS 

• Oil & gas field

• Environment protection

• Public facilities

• Power plant

• Building industry, real estate

• Petroleum, chemical industry

• Steel work, metallurgy