Forged Steel Pressure Seal Wedge Gate Valve for On-Off Pipeline Service
Compact forged steel wedge gate valve with threaded bonnet and pressure-seal construction for high-pressure on-off isolation in industrial pipelines.
| Size Range | 2″–4″ (DN50–DN100) |
|---|---|
| Pressure Rating | Class 600–4500 (PN100–PN760) |
| Body Material | Carbon steel, low-temperature steel, alloy steel, stainless steel, duplex steel, nickel-based alloy, titanium alloy, etc. |
| Connection Type | RF, BW, RTJ, etc. |
| Operation | Manual, gear drive, pneumatic, electric, etc. |
Frequently Asked Questions
The original page specifies on-off service to block or allow flow, including normally open or normally closed applications.
No. The original product information specifically states that it is not suitable for throttling or partial-opening operation.
The published description states that Class 900 and above adopt a self-sealing structure.
RF, BW and RTJ are the listed choices. The correct connection depends on the piping specification and installation requirements.
Provide the medium, operating conditions, connection, actuation method, quantity and relevant project requirements.
Product Overview
This forged steel wedge gate valve is designed for high-pressure on-off isolation. The wedge moves vertically to open the flow passage or seat firmly for shutoff, and the original page explicitly excludes throttling and partial-opening use.
Its threaded bonnet and self-sealing design are described as lighter and more efficient to assemble than conventional self-sealing valves. For Class 900 and above, the original information specifies a pressure-seal structure.
The listed materials, RF/BW/RTJ ends and manual or powered operation options allow the valve to be configured for the stated pipeline service conditions.
- On-Off Isolation: Designed to block or allow pipeline flow.
- Pressure-Seal Design: Specified for Class 900 and above.
- Compact Forged Construction: Supports the listed weight and assembly advantages.
- Material Flexibility: A broad range of listed alloys supports engineering selection.
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