J61H/Y 美国标准对焊截止阀
J61H/Y American Standard butt-welded globe valve is designed for high-pressure and high-temperature water, steam and oil pipelines. Its welded connection, compact construction, wear-resistant sealing surfaces and reliable shut-off performance provide long-term service in demanding industrial applications.
描述
J61H/Y 美国标准对焊截止阀
The J61H/Y American Standard butt-welded globe valve is designed for high-pressure
and high-temperature pipeline service. The valve is connected to the pipeline by
welding, providing a strong and reliable connection with excellent sealing
performance.
The optimized sealing surfaces are resistant to wear and scratching, which helps
extend the service life of the valve. Its compact construction, reliable opening
and closing performance, low overall height and convenient maintenance make it
suitable for water, steam and oil pipelines.
Main Features and Applications
- Butt-welded connection for a strong and reliable pipeline joint.
- Sealing surfaces are resistant to wear and scratching.
- Reliable sealing performance and long service life.
- Compact construction with convenient operation.
- Low overall height and easy maintenance.
- Suitable for high-temperature and high-pressure service.
- Applicable to water, steam and oil pipelines.
Performance Parameters and Applicable Service
| 型号 | Shell 测试 (MPa) | Seat Test (MPa) | Working Pressure (MPa) | Working Temperature | 适用介质 |
|---|---|---|---|---|---|
| J61H/Y-100 | 10 | 15 | 11 | ≤450°C | Water, steam and oil products |
| J61H/Y-200 | 20 | 30 | 22 | ≤450°C | Water, steam and oil products |
| J61H/Y-250 | 25 | 38 | 28 | ≤450°C | Water, steam and oil products |
| J61H/Y-320 | 32 | 48 | 36 | ≤450°C | Water, steam and oil products |
| J61Y-P54/100V | — | 30 | 22 | ≤540°C | Steam |
| J61Y-P54/140V | — | 38 | 28 | ≤540°C | Steam |
| J61Y-P54/170V | — | 48 | 36 | ≤540°C | Steam |
| J61Y-P55/100V | — | 38 | 28 | ≤555°C | Steam |
| J61Y-P55/140V | — | 48 | 36 | ≤555°C | Steam |
| J61Y-P55/170V | — | 53 | 39 | ≤555°C | Steam |
| J61Y-P57/100V | — | 48 | 36 | ≤570°C | Steam |
| J61Y-P57/140V | — | 55 | 40 | ≤570°C | Steam |
| J61Y-P57/170V | — | 60 | 44 | ≤570°C | Steam |
Materials for Main Parts
| 型号系列 | Body | Bonnet | Stem | 光盘 | 密封面 | 包装 | Fasteners |
|---|---|---|---|---|---|---|---|
| J61H | 25 / WCB | 25 / 40Cr | Chromium stainless steel / chromium-molybdenum steel | Chromium stainless steel | Chromium stainless steel | 柔性石墨 | High-quality carbon steel or molybdenum steel |
| J61Y | 25 / WCB | 25 / 40Cr | Chromium stainless steel / chromium-molybdenum steel | 25 | Hard alloy | 柔性石墨 | High-quality carbon steel or chromium-molybdenum steel |
| J61Y-P54 | ZG20CrMo1V / 12Cr1Mo1V | 12Cr1Mo1V | 20CrMo1V / 25Cr1Mo1V | 12Cr1Mo1V | Hard alloy | 柔性石墨 | Chromium-molybdenum steel |
| J61Y-P55 | ZG25CrMo1V / 12Cr1Mo1V | 12Cr1Mo1V | 20CrMo1V / 25Cr1Mo1V | 12Cr1Mo1V | Hard alloy | 柔性石墨 | Chromium-molybdenum steel |
| J61Y-P57 | ZG15CrMo1V / 12Cr1Mo1V | 12Cr1Mo1V | 20CrMo1V / 25Cr1Mo1V | 12Cr1Mo1V | Hard alloy | 柔性石墨 | Chromium-molybdenum steel |
典型应用
- High-temperature steam pipelines
- Power generation systems
- Water supply pipelines
- Oil and petroleum systems
- 高压工业管道
The final material grade, pressure rating, temperature range and welding-end dimensions are subject to the approved WDL Valve technical drawing and project datasheet.
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