針閥，軛式閥 - Y 系列 50,000 PSI | #50Y9872 針導軛式閥
Parker 針閥 Parker Needle Valves
Needle Valve, Yoke Style - Y Series 50,000 PSI

Parker Autoclave 的 Y 系列軛閥采用非旋轉(zhuǎn)上升桿設計，可在 50,000 psi (3447 bar) 的壓力下安全可靠地運行。軛閥是超重型、工廠級閥門，適用于工業(yè)和嚴苛工況應用。Parker Autoclave 的 Y 系列軛閥采用非旋轉(zhuǎn)上升桿設計，工作壓力高達 50,000 psi (3447 bar)。這些軛閥是超重型、工廠級儀表閥，適用于工業(yè)和嚴苛工況應用。軛閥具有低關閉扭矩，易于操作。管道尺寸為 9/16” 至 1”。管道連接采用派克 Autoclave 錐體和螺紋設計。帶有 PTFE 填料的標準高壓針閥可在 0°F (-17.8°C) 至 450°F (232°C) 的溫度范圍內(nèi)運行。高溫填料可用于 600°F (316°C) 的服務。這些高壓針閥在螺紋下方具有可調(diào)節(jié)的填料，以防止介質(zhì)接觸動力螺紋并在驅(qū)動過程中造成磨損除了它們的許多功能外，這些閥門還可以在各種應用中提供可靠且無故障的服務。

Needle Valve, Yoke Style - Y Series 50,000 PSI

市場：

- 石油和天然氣
- 石化
- 化工
- 動力

特性/優(yōu)勢：

- 管道尺寸從 9/16" 到 1"。
- 上升桿/棒材主體設計。
- 非旋轉(zhuǎn)閥桿可防止閥桿/閥座磨損。
- 金屬對金屬閥座可實現(xiàn)氣密關閉、更長的閥桿/閥座在磨料流中的使用壽命、更高的重復開/關循環(huán)的耐用性和出色的耐腐蝕性。閥門
- PTFE 封裝填料提供可靠的閥桿和閥體密封。
- 選擇了閥桿套筒和填料壓蓋材料以延長螺紋循環(huán)壽命并降低手柄扭矩。
- 可選擇V 形或調(diào)節(jié)閥桿尖端。
- 有兩種體型可供選擇。
- 用于低溫和其他應用的可選材料。

應用：

- 通用儀表系統(tǒng)
- 高壓橇
- 高壓流體處理系統(tǒng)

Parker Autoclave's Y Series yoke valves are a non-rotating rising stem design, built to operate safely and reliably to 50,000 psi (3447 bar). Yoke valves are extra heavy-duty, plant grade valves for industrial and severe service applications.

Parker Autoclave's Y Series yoke valves are a non-rotating rising stem design, working pressures to 50,000 psi (3447 bar). These yoke valves are extra heavy duty, plant grade instrument valves for industrial and severe service applications. Yoke valves feature low closing torque for ease of operation. The tubing size is 9/16” to 1”. Tubing connections utilize the Parker Autoclave cone and thread design. Standard high pressure needle valves with PTFE packing may be operated from 0°F (-17.8°C) to 450°F (232°C). High temperature packing is available for service 600°F (316°C). These high pressure needle valves have adjustable packing below the threads to eliminate the media from contacting the power threads, and causing galling during actuation

Along with their many features these valves provide dependable and trouble free service in wide variety of applications.

Markets:
- Oil and Gas
- Petrochemical
- Chemical
- Power


Features/Benefits:
- Tubing sizes from 9/16” to 1”.
- Rising stem/barstock body design.
- Non-rotating stem prevents stem/seat galling.
- Metal-to-metal seating achieves bubble-tight shutoff, longer stem/seat life in abrasive flow, greater durability for repeated on/off cycles and excellent corrosion resistance. Valves
- PTFE encapsulated packing provides dependable stem and body sealing.
- Stem sleeve and packing gland materials have been selected to achieve extended thread cycle life and reduced handle torque.
- Choice of Vee or Regulating stem tips.
- Available in two body patterns.
- Optional materials for cryogenic and other applications.

Applications:
- General Instrumentation Systems
- High Pressure Skids
- High Pressure Fluid Handling Systems

Technical Specifications

Needle Valve, Yoke Style - Y Series 50,000 PSI 型號