H76 Double Disc Stainless Steel Wafer Type Check Valve

H76 Double Disc Stainless Steel Wafer type Check Valve

Double Disc Wafer Check Valve specifications:

1. Size: 2’’~40’’(DN50~DN1000)

2. Pressure: Class 150/300, PN16/25/40

3. Material: A351-CF8, A351-CF8M, A135-CF3,A351-CF3M, Alloy steel.

4. Ends: Wafer type

5. Seal/Seat: Metal/Soft

Double Disc Wafer Check Valve features:

1. Unobstructed flow

2. Economical design make low weight and short length make

3. Stable disc at lower flow velocities

4. Spring-loaded disc calculated to increase the responsiveness of the disc

5. Integrated body seat

6. Non-blow out shaft design

7. Long body seal life

8. Soft seat in rubber for zero leakage.

Double Disc Wafer Check Valve competitive advantages:

1. 18 months warranty

2. Free sample if interest before orders.

3. Reasonable price to win your market.

4. Factory manufacturer, not trading company, to control every process production.

5. Technology renovation, process improvement, structure optimization and quality improvement.

6. Excellent after-sales service system, providing timely and optimal service, which help you to win the market.

7. Convenient shipping sea port, and standard exporting carton boxes & plywood cases.

8. 100% inspection & testing before delivery.

9. Third party inspection on customer requirement.

10. Offer instruction manual.

Double Disc Wafer Check Valve, liquid or gas where protection from flow reversal in a pipeline is required. Double Disc Wafer Check Valve are constructed from rugged castings that are machined to exacting specifications. Reference individual technical data pages for standard disc, shaft, spring, and elastomer seat. Double Disc Wafer Check Valve are used in both vertical and horizontal applications. For horizontal flow applications the shaft should be vertically oriented. Dual plate, or double-door, check valves consist of two plates hinged in the center and spring loaded to assist in closing. They can be used for most media and possess good flow capacity. Sizes range from 2 inches to 60 inches and larger. Because of their design, dual plate check valves are lightweight and have compact face-to-face dimensions. As with butterfly valves, the compact design of dual plate types can require less support and shrink the needed size for a mechanical room. Dual plate valves are available in various body styles that include wafer, lug, and flange; some meet the popular API 594 face-to-face dimensions. Dual plate valves require removal from the line to perform inspection or repair.