Parker 针阀
Parker Needle Valves
Yoke 型 - Y系列针型阀 Needle Valve, Yoke Style - Y Series 50,000 PSI

派克Autoclave的Y系列轭阀采用非旋转式立杆设计，可在50,000 psi（3447 bar）的压力下安全可靠地运行。轭阀是适用于工业和苛刻服务应用的超重型工厂级阀门。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.

派克Autoclave的Y系列轭阀采用非旋转式上升杆设计，工作压力达50,000 psi（3447 bar）。这些轭阀是适用于工业和苛刻服务应用的超重型工厂级仪表阀。轭阀具有低关闭扭矩，易于操作。管道尺寸为9/16英寸至1英寸。油管连接采用Parker高压釜的锥和螺纹设计。带有PTFE填料的标准高压针阀可在0°F（-17.8°C）至450°F（232°C）的温度范围内操作。高温包装可用于316°C（600°F）的服务。这些高压针阀在螺纹下方具有可调节的填料，以消除介质接触动力螺纹并在致动过程中造成磨损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

这些阀门具有许多功能，可在各种应用中提供可靠且无故障的服务。Along with their many features these valves provide dependable and trouble free service in wide variety of applications.

Yoke 型 - Y系列 针型阀 Needle Valve, Yoke Style - Y Series 50,000 PSI

派克 Autoclave 的 Y 系列 Yoke 阀门可安全可靠地工作于 50,000 psi（3447 bar）.Yoke 阀是用于工业和应用的额外重型工厂级仪表阀。

派克 Autoclave 的 Y 系列 Yoke 阀门用于石油和天然气行业.派克 Autoclave 的 Yoke 阀门采用中压或高压压力锥形螺纹连接设计，为气体和液体密封提供稳定连接。阀门配备整套配件，管件和附件。

特点：
管道尺寸从 9/16” quot; 到 1” ;.
上升杆/棒料体设计.
非旋转阀杆减少阀杆/阀座磨损.
金属对金属阀座具有出色的耐腐蚀性和温度范围.
Vee 或调节提示杆.
两种阀体可用模式。

市场Markets:

- Oil and Gas
- Petrochemical
- Chemical
- Power
-石油和天然气
-石化
-化工
-电力

特点/优势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.
-油管尺寸从9/16”到1”。
-阀杆/棒状阀体的上升设计。
-不可旋转的阀杆可防止阀杆/阀座磨损。
-金属对金属阀座实现了气密性关闭，在磨料流中具有更长的阀杆/阀座寿命，在重复的开/关循环中具有更高的耐久性，并具有出色的耐腐蚀性。阀门
-PTFE密封填料提供可靠的阀杆和阀体密封。
-选择了茎套和填料压盖材料，以延长螺纹循环寿命并降低手柄扭矩。
-选择Vee或调节茎尖。
-提供两种机身样式。
-用于低温和其他应用的可选材料。

应用Applications:

- General Instrumentation Systems
- High Pressure Skids
- High Pressure Fluid Handling Systems
-通用仪器系统
-高压橇
-高压流体处理系统

Technical Specifications

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