精品久久综合1区2区3区激亚洲免费-精品久久综合一区二区-精品久人妻去按摩店被黑人按中出-精品玖玖-精品玖玖玖视频在线观看-精品剧情v国产在线麻豆

Parker NP6 needle valves Parker 針閥 - Parker Needle Valves
派克Needle Valve,Screwed Bonnet 6000 PSI - NP6 Series

針閥，螺紋閥蓋 6000 PSI - NP6 系列 | #6A-NP6LR-SSP

Parker NP6 針閥設計在閥桿螺紋下方帶有填料和兩件式閥桿，適用于壓力高達 6,000 PSI (414 BAR) 的關鍵應用。Parker 的 NP6 針閥是嚴苛工況的針閥。它們的設計在閥桿螺紋下方帶有填料和兩件式閥桿，適用于壓力高達 6,000 PSI (414 BAR) 的關鍵系統。螺紋下方的填料可保護流體免受螺紋潤滑劑污染或沖刷，并保護閥桿螺紋免受介質的潛在損壞影響。兩件式閥桿產生一個不旋轉的下閥桿，可實現卓越的、可重復的密封并減少填料磨損。

Parker Needle Valve,Screwed Bonnet 6000 PSI - NP6 Series

市場：
- 化工
- 石化
- 石油和天然氣
- 動力

特性/優點：
- 動力螺紋下方的填料可保護螺紋潤滑劑免受介質的影響，并將介質與潤滑劑隔離，適用于嚴苛的服務應用
- 閥蓋中的 O 形環防塵密封可保護閥桿螺紋免受外部污染
- 可選擇兩種非旋轉閥桿類型：R-閥桿 – 全金屬、鈍閥桿尖端，K-閥桿 – PCTFE 閥桿尖端
- 非旋轉下閥桿延長填料和閥門壽命
- 316 不銹鋼結構
- 內嵌和角型
- 多種美國慣用和 SI 端口
- 面板安裝
- 100% 工廠測試
- 可選顏色編碼手柄

應用：
- 溶劑系統
- 關鍵關閉 – 關閉系統

Parker NP6 needle valves are designed with packing below the stem threads and a two-piece stem for critical applications up to 6,000 PSI (414 BAR). Parker's NP6 Needle Valves are severe service, needle valves. They are designed with the packing below the stem threads and a two-piece stem for critical systems up to 6,000 PSI (414 BAR). The packing below the threads protects the flow stream from thread lubricant contamination or washout and also protects the stem threads from potential damaging effects of the media. The two-piece stem produces a non-rotating lower stem for superior, repeatable sealing and reduced packing wear.


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

Features/Benefits:
- Packing below power threads protects thread lubricants from media and isolates the media from the lubricant for severe service applications
- O-ring dust seal in bonnet protects stem threads from external contamination
- Choice of two non-rotating stem types: R-Stem – All metal, blunt stem tip, K-Stem – PCTFE stem tip
- Non rotating lower stem extends packing and valve life
- 316 stainless steel construction
- Inline and angle patterns
- Wide variety of US Customary and SI ports
- Panel mountable
- 100% factory tested
- Optional color coded handles

Applications:
- Solvent Systems
- Critical Shut – Off Systems

Technical Specifications

Needle Valve,Screwed Bonnet 6000 PSI - NP6 Series 型號