針閥，5000 PSI - V 系列針閥 | #4Z-V4LN-SS Needle Valve, 5000 PSI - V Series
Parker 針閥 - Parker Needle Valves

Parker V 系列針閥設(shè)計(jì)用于流體和氣體的可靠密封關(guān)閉和調(diào)節(jié)。這些閥門適用于壓力高達(dá) 5,000 PSI 的儀表和通用應(yīng)用。Parker 的 V 系列針閥設(shè)計(jì)用于在過程、電力和儀表應(yīng)用中進(jìn)行可靠的、密封的關(guān)閉和流體調(diào)節(jié)。這些直列式和角型閥具有多種端口尺寸和樣式，溫度范圍為 -65°F 至 450°F（-54°C 至 232°C），壓力高達(dá) 5000 psig (345 bar)。V 系列針閥在設(shè)計(jì)儀表管或管道系統(tǒng)時(shí)提供了最大的靈活性。

Needle Valve, 5000 PSI - V Series

市場：

- 紙漿和造紙
- 化工
- 石油和天然氣
- 電力
- 實(shí)驗(yàn)室

特點(diǎn)/優(yōu)勢：

- 三種閥桿類型的選擇：
R-Stem – 全金屬，鈍閥桿尖端
N-Stem – 全金屬，錐形針閥桿尖端
K-Stem – PCTFE 閥桿尖端
- 應(yīng)變硬化閥桿和冷成型閥體螺紋之間的不同硬度可提高循環(huán)壽命
- 可選擇 PTFE 填料或彈性 O 型環(huán)閥桿密封件
- 316 不銹鋼、鋼、黃銅和蒙乃爾合金? 400 結(jié)構(gòu)
- 內(nèi)嵌和角度模式
- 各種美國習(xí)慣和 SI 端口
- 面板安裝
- 100% 工廠測試
- 可選顏色編碼手柄

應(yīng)用：

- 過程系統(tǒng)控制和關(guān)閉
- 采樣瓶
- 儀表空氣
- 控制面板

Parker's V Series Needle Valves are designed for positive leak tight shut-off and regulation of fluids and gases. These valves are for instrumentation and general purpose applications up to 5,000 PSI. Parker's V Series Needle Valves are designed for positive, leak tight shut-off and regulation of fluids in process, power, and instrumentation applications. These inline and angle pattern valves come with a wide variety of port sizes and styles, temperature capabilities ranging from -65°F to 450°F (-54°C to 232°C) and pressures to 5000 psig (345 bar) ). V Series Needle Valves provide the utmost in flexibility when designing instrumentation tubing or piping systems.

Markets:

- Pulp and Paper
- Chemical
- Oil and Gas
- Power
- Laboratories

Features/Benefits:

- Choice of three stem types:
R-Stem – All metal, blunt stem tip
N-Stem – All metal, tapered needle stem tip
K-Stem – PCTFE stem tip
- Differential hardness between the strain hardened stem and cold formed body threads provides improved cycle life
- Choice of PTFE packing or elastomeric O-ring stem seals
- 316 Stainless Steel, Steel, Brass' and Monel? ,Alloy 400 construction
- Inline and angle patterns
- Wide variety of US Customary and SI ports
- Panel mountable
- 100% factory tested
- Optional color coded handles

Applications:

- Process System Control and Shut Off
- Sampling Bottles
- Instrument Air
- Control Panels

Technical Specifications

Needle Valve, 5000 PSI - V Series 型號(hào)