派克 Autoclave QS 系列針閥 - 15,000 PSI | #15QS12071

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

派克 Autoclave 的 QS系列針閥額定運行壓力高達 15,000 PSI。棒料閥采用不旋轉的上升桿設計，以防止在嚴苛的服務應用中磨損。派克 Autoclave 的 QS 系列針閥設計為高流量、非旋轉升降桿閥，工作壓力高達 15,000 psi (1034 bar)。這些針閥采用革命性的單套圈壓縮套筒設計 (QS)，安裝快速簡便。這些閥門設計用于與尺寸范圍從 1/4"" 到 1"" 的 Parker Autoclave 管一起使用。 使用特殊的石墨編織紗線填料 (GY)，工作溫度可以從-100°F 到 650°F（-73°C 到 343°C）。316 不銹鋼結構是標準材料，可提供其他選項。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。

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

市場：

- 石油和天然氣
- 石化
- 化學

特性/優勢：

- 管道尺寸從 1/4" 到 1"。
- 革命性的壓縮套圈 (QS) 允許所有管道尺寸的工作壓力達到 15,000 psi (1034 bar)。
- 非旋轉閥桿可防止閥桿/閥座磨損。
- 防磨損二硫化鉬涂層壓蓋螺母。
- 用于裝配的壓蓋螺母定位標記。
- 用于安全和泄漏檢測的連接泄水孔。
- 金屬對金屬閥座可實現氣密關閉、更長的閥桿/閥座在磨料流中的使用壽命、更高的重復開/關循環的耐用性和出色的耐腐蝕性。
- 選擇了閥桿套筒和填料壓蓋材料以延長螺紋循環壽命并降低手柄扭矩。
- 可選擇V 形或調節閥桿尖端。
- 有兩種體型可供選擇。

應用：

- 中壓滑板
- 化學品注入
- 中壓流體處理系統
- 測試臺

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 型號