Rising Stem Flanged Gate Valve DN50-350 with Flexible Wedge PN16-40 for Industrial Piping Systems
The Rising Stem Flanged Gate Valve with Flexible Wedge and Bolted Bonnet is a high-performance manual valve designed for reliable on-off control in industrial piping systems. This valve operates through the vertical movement of the gate to fully open or completely shut off fluid flow.
| DN | L | D | D1 | D2 | b-f | z-φd | H |
|---|---|---|---|---|---|---|---|
| 32 | 180 | 135 | 100 | 78 | 16-2 | 4-18 | 275 |
| 40 | 200 | 145 | 110 | 85 | 16-3 | 4-18 | 295 |
| 50 | 250 | 160 | 125 | 100 | 16-3 | 4-18 | 350 |
| 65 | 265 | 180 | 145 | 120 | 18-3 | 4-18 | 370 |
| 80 | 280 | 195 | 160 | 135 | 20-3 | 8-18 | 390 |
- Bidirectional flow capability for flexible installation
- Compact structure with minimal face-to-face dimensions
- Simple design with excellent manufacturing process
- Wide application range across multiple industries
This gate valve is extensively used as conditioning and shut-off devices in pipelines serving tap water, sewage systems, construction, petroleum, chemical processing, food production, pharmaceuticals, textile manufacturing, power generation, marine applications, metallurgy, and energy systems.
- Face to Face Dimension: GB/T 12221
- End Flange Dimension: GB/T 9113
- Design Standard: ANSI B16.34
- Testing Standard: API598
Available in multiple pressure ratings (150LB/300LB, PN16/PN25/PN40, 10K/20K) and material options including CF8/SS304, CF8M/SS316, CF3/SS304L, CF3M/SS316L, and WCB.
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