Electrically Operated Flanged Knife Gate Valve

Providing customers with high-quality, safe and reliable Extraction Non-return Valve, Quick Closing Swing Check Valve, flat gate valve is our eternal foothold in the market. We will continue to import high quality products and offer best service to domestic customers, we believe both of us will benefit much if we work closely. With years of efforts, we have established friendly and stable business relationships with worldwide customers. We take integrity, responsibility, innovation, and teamwork as our continuous pursuit goals. We are willing to work with our friends to create a better tomorrow and bring more economic benefits for everyone. With reliable, high-quality products as well as efficient and fast services, we have won unanimous recognition from the market.

Gate Valve

1. Design and manufacture to API 600 (ISO 10434) or API 6D

2. Face to face dimension: ASME B16.10

3. Connect Type Can Be: Flanged ends, Socket Weld and Butt Weld

    End flange dimension to ASME B16.5

    Socket weld dimension to ASME B16.11

    Butt weld dimension to ASME B16.25

4. Test standard to API 598

5. Material can be Cast Steel(A105), Stainless Steel: SS304 & SS316

6. Pressure from Class 150LB to Class 600LB.

7. Size: 2"-24"

Characteristics:

BODY AND BONNET:

The gate valve body has a straight through port without recesses except at the seat area. This ensures minimum turbulence, erosion and resistance to flow. Bonnet castings are of one-piec design, where the yoke is integral with the bonnet for gate valves of sizes up to 12 inch.

STEM

Non-piece construction Stem, ACME threaded and precision-machined with polished sur-faces to reduce friction, minimize leakage and exntend stem life.

SEAT RING:

A seal-welded seat ring that offers a leakproof design as it sliminates the leakage path between the seat ring and body. Threaded seat rings are optional.

FLEXIBLE WEDGE:

Oneipiece cast flexible wedge that minimizes stress concentration.Wedge flexibility ensures tight seating over a wide range of differential pressures and temperatures.It also adusts to slight misalignments caused by pipeline deflections and thermal deformation.

Body material and working temperature

Our company has steadily stepped into an international cooperation and development platform and has become one of the major manufacturers of Electrically Operated Flanged Knife Gate Valve that provide the world with the best cost-effectiveness. Our people-oriented and technology-oriented business philosophy has won us a certain scale and reputation in the industry. Our management is intensive, which is reflected in the quality control at all levels and everyone.