派克 Autoclave QS 系列针阀 - 15,000 PSI | #15QS12071

Parker 针阀 Parker Needle Valves
Needle Valve, QS Series - 15,000 PSI

派克 Autoclave 的 QS系列针阀额定运行压力高达 15,000 PSI。棒料阀采用不旋转的上升杆设计，以防止在严苛的服务应用中磨损。派克 Autoclave 的 QS 系列针阀设计为高流量、非旋转升降杆阀，工作压力高达 15,000 psi (1034 bar)。这些针阀采用革命性的单套圈压缩套筒设计 (QS)，安装快速简便。这些阀门设计用于与尺寸范围从 1/4"" 到 1"" 的 Parker Autoclave 管一起使用。 使用特殊的石墨编织纱线填料 (GY)，工作温度可以从-100°F 到 650°F（-73°C 到 343°C）。316 不锈钢结构是标准材料，可提供其他选项。除了它们的许多功能外，这些阀门还可以在各种应用中提供可靠且无故障的服务。

Parker Autoclave's QS Series needle valves Needle Valve, QS Series - 15,000 PSI

市场：

- 石油和天然气
- 石化
- 化学

特性/优势：

- 管道尺寸从 1/4" 到 1"。
- 革命性的压缩套圈 (QS) 允许所有管道尺寸的工作压力达到 15,000 psi (1034 bar)。
- 非旋转阀杆可防止阀杆/阀座磨损。
- 防磨损二硫化钼涂层压盖螺母。
- 用于装配的压盖螺母定位标记。
- 用于安全和泄漏检测的连接泄水孔。
- 金属对金属阀座可实现气密关闭、更长的阀杆/阀座在磨料流中的使用寿命、更高的重复开/关循环的耐用性和出色的耐腐蚀性。
- 选择了阀杆套筒和填料压盖材料以延长螺纹循环寿命并降低手柄扭矩。
- 可选择V 形或调节阀杆尖端。
- 有两种体型可供选择。

应用：

- 中压滑板
- 化学品注入
- 中压流体处理系统
- 测试台

Parker Autoclave's QS Series needle valves are rated for operation up to 15,000 PSI. The bar stock valve has a non-rotating rising stem design to prevent galling in severe service applications.


Parker Autoclave's QS Series needle valves are designed as a high flow, non-rotating rising stem valve, with working pressures to 15,000 psi (1034 bar). These needle valves utilize a revolutionary single ferrule compression sleeve design (QS) for fast and easy installation. The valves are designed to be used with Parker Autoclave tubing in sizes ranging from 1/4"" to 1"". Operating temperatures can go from -100F to 650°F (-73°C to 343°C) with special graphite braided yarn packing (GY). 316 stainless steel construction is the standard material with other options available. Along with their many features these valves provide dependable and trouble free service in wide variety of applications.

Markets:

- Oil and Gas
- Petrochemical
- Chemical


Features/Benefits:
- Tubing sizes from 1/4" to 1".
- Revolutionary Compression Ferrule (QS) allows working pressures to 15,000 psi (1034 bar) in all tubing sizes.
- Non-rotating stem prevents stem/seat galling.
- Anti-galling molybdenum disulfide coated gland nuts.
- Gland nut positioning mark for assembly.
- Connection weep holes for safety and leak detection.
- Metal-to-metal seating achieves bubble-tight shut-off, longer stem/seat life in abrasive flow, greater durability for repeated on/off cycles and excellent corrosion resistance.
- Stem sleeve and packing gland material have been selected to achieve extended thread cycle life and reduced handle torque.
- Choice of Vee or Regulating stem tip.
- Available in two body patterns.


Applications:
- Medium Pressure Skid Panels
- Chemical Injection
- Medium Pressure Fluid Handling Systems
- Test Benches

Technical Specifications

Needle Valve, QS Series - 15,000 PSI 型号