Ductile Iron Fire Fighting Rising Stem Gate Valve Factory

Our boiler feedpump recirculation valve, Stainless Steel Jaket Gate Valve, Flushing Valve has widely absorbed the advantages of similar products on the market, so that its main performance has reached the highest industry standards. From production to sales, we strive for excellence in each product to reach perfection with the spirit of everything is customer-focused. We strictly control quality and price, and strive to deliver low-cost and high-quality products to customers. Welcome new and old customers to call and buy. Our products and solutions are the most beneficial.

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 is committed to becoming a leader in the Ductile Iron Fire Fighting Rising Stem Gate Valve Factory industry, actively implementing a 'total quality management' system, and striving to achieve 'excellenct product and perfect service' based on the actual needs of customers. After years of development and operation, our company has established a good cooperative relationship with man enterprises. Our products have gained us widespread acceptance and the satisfaction of our worldwide valued clients.