API DIN JIS GOST Standard Cast Steel A216 Wcb Rising Stem Bolted Bonnet Stellite Trim Flexible Wedge Weld Flange Gate Valve

We introduce leading-edge production technology of similar products at home and abroad to continuously improve our forged steel valve, Metal Seat Lug Type Butterfly Valve, F304 flange gate valve. For many years, we have been unswervingly implementing the business philosophy of serving customers and pursuing the improvement of product quality. We continue to improve our own technical strength, so that some of our technical fields have even approached or reached the advanced level of the same industry. We are looking for business cooperation and we also hope to build a long-term and good partnership through our efforts.

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

The company keeps to the operation concept 'scientific management, high quality and efficiency primacy, customer supreme for API DIN JIS GOST Standard Cast Steel A216 Wcb Rising Stem Bolted Bonnet Stellite Trim Flexible Wedge Weld Flange Gate Valve. Our company now has many department, and there have more than 20 employees in our company. We always take the realization of customer benefits as the principle, and seek our own development through industrial structure adjustment and upgrading while creating value for customers.