gate valve WC6

API 600 Gate Valve

Valve description: Flexible gate valve, carbon steel, bolted bonnet, rising stem, OS & Y, wedge gate, renewable seat, back seat, Full bore

Body material: ASTM A217 WC6
Wedge: ASTM A217 WC6 + STL
Seat: STL
Nominal diameter: 12 Inch (DN300)
Nominal class: Class 300 LB (PN50)
End connection: RF
Standard: API 600
Face to face: ASME B16.10
Test and inspection: API 598
Mode of operation: Handwheel

API 600 gate valves typically feature a wedge-type gate or a solid or flexible wedge-type gate structure. In the open position, the gate should be completely withdrawn from the valve seat hole, with the exception of the parallel double-disc gate design.

We also produce the valves as below
API 600 OS & Y Gate Valve
API 600 Wedge Gate Valve, OS & Y

SIZE RANGE AND PRESSURE CLASS

Size Range: 2 Inch - 40 Inch (DN50-DN1000)
Pressure Range: Class 150 LB – 1500 LB (PN16-PN250)

DESIGN STANDARDS

Design / Manufacture: API 600
Face to Face Length (Dimension): ASME B16.10
Flanged Dimension: ASME B16.5
Flanged to ASME B16.5 (2 Inch - 24 Inch) and ASME B16.47 Series A / B (26 Inch and above) Clamp / Hub ends on request.
Butt Welding Ends: ASME B16.25
Testing: API 598

TECHNICAL FEATURES

Wedge Gate, OS & Y Design
Designed and manufactured in accordance with API standards
Stellite cobalt-based hard alloy surface for high pressure valves
Sealing face wear-resistant, corrosion resistant, good scratch resistance
Long service life
The valve stem has good corrosion resistance and scratch resistance
Wedge-type elastic gate structure
Rolling bearings make opening and closing easy
Suitable for various pressure, temperature and medium working conditions