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    Parker派克產品


    流體控制閥
    工程材料
      O型圈潤滑油
      測量及安裝工具
    13910122694
    產品資料下載
     
       

     

    Parker 球閥
    Parker Ball Valves
    球閥,旋塞閥 - PR系列 Ball Valve, Plug Valve - PR Series

    派克 PR系列旋塞閥,閉合嚴密,大流量,快速旋轉四分之一轉開關操作,結構緊湊。此款閥門也為用戶提供了優異的節流能力。Parker's PR Series Plug Valves provide positive leak tight shut-off, high flow capacity, and quick quarter-turn operation in a compact, barstock body. This plug valve provides the user the ability to throttle during manual actuation.

     

     

    派克的PR系列旋塞閥,結構緊湊,大流量,快速四分之一圈操作并保障關斷的氣密性。防吹出閥座設計實現
    在工作壓力范圍內提供穩定的密封性,普通的旋塞閥是無法實現此功能的。除了開關作用外,旋塞設計還可以實現節流作用。閥座和密封材料的多種選擇用以符合介質的兼容性要求以及工作溫度范圍。PTFE 支撐閥體密封材料,實現有效密封,同時延長了其循環使用壽命。Parker's PR Series Plug Valves provide positive leak tight shut-off, high flow capacity, and quick quarter-turn operation in a compact attractive package. The patented blow-out resistant seat design offers reliable sealing technology at all operating pressures not seen in general purpose plug valves. In addition to on-off actuation, the plug design allows forward flow throttling. A broad selection of valve seats and seal materials may be chosen for media compatibility and performance over a broad range of temperatures. The pressure balanced atmospheric seals are backed by PTFE rings to enhance their performance and increase cycle life.

     

     

    球閥,旋塞閥 - PR系列 Ball Valve, Plug Valve - PR Series

     

     



    市場Markets:

    - Oil and Gas
    - Research
    - Chemical
    - University Labs
    - 石油與天然氣
    - 科研
    - 化工
    - 大學實驗室

    特點/優勢Features/Benefits:

    - Patented blow-out resistant seat design
    - Pressures up to 3,000 psig (207 bar) CWP
    - Quarter-turn operation
    - Reliable simple design
    - Straight-through flow
    - Stainless steel and brass construction
    - Nitrile, ethylene propylene, fluorocarbon, and highly fluorinated fluorocarbon rubber seats and seals
    - PTFE back-up rings on atmospheric seals
    - Low operating torque
    - Minimum pressure drop
    - Throttling capability
    - Positive handle stops
    - Color coded fracture resistant nylon handles with directional flow indication
    - Easy to service
    - 100% factory tested
    - Options include lock-out devices, downstream venting, and both stainless steel and T-bar handles
    - 防吹出閥座設計
    - 壓力可達3,000 psig (207 bar)CWP
    - 四分之一圈操作
    - 穩定的簡易設計
    - 直通流道
    - 不銹鋼或銅材質閥體
    - 多種閥座和密封材料可選:丁腈橡膠,乙丙橡膠,氟橡膠和高氟橡膠。
    - PTFE支撐環與密封圈配合使用
    - 操作扭矩小
    - 壓降小
    - 具有節流功能
    - 手柄限位銷
    - 帶有流向標識的彩色抗裂尼龍手柄
    - 易于維護
    - 每個產品都經過出廠檢測
    - 可選輔件包括鎖定裝置,下游排放孔以及不銹鋼T型手柄

    應用Applications:

    - Control Panels
    - R&D Labs
    - Specialty Gas Systems
    - Chemical delivery
    - Fill stations
    - 控制盤
    - R&D實驗室
    - 特種氣體系統
    - 化學品輸送
    - 加氣站


    Technical Specifications

    Connection 1 Size: 1/8" to 1/2", Two Ferrule Compression, Single Ferrule Compression, NPT F, NPT M
    Connection 2 Size: 1/8" to 1/2", Two Ferrule Compression, Single Ferrule Compression, NPT F, NPT M
    Flow Rate: .22, 1.24, 1.02, 1.18, 3.19 Cv
    Seal Material: Nitrile Rubber
    Back-Up O-Ring Material: PTFE
    Maximum Operating Pressure: 3,000 psi, 207 bar
    Body Material: 316 Stainless Steel, Brass

     

     

    Ball Valve, Plug Valve - PR Series 型號

    Part Connection 1 Size Connection 2 Size Connection 1 Style Connection 2 Style Flow Capacity (Cv) Seal Material Back-up Ring Material Maximum Operating Pressure (psi) Maximum Operating Pressure (bar) Body Material
    2A-PR4-BNT-B 1/8" 1/8" Two Ferrule Compression Two Ferrule Compression 0.22 Nitrile Rubber PTFE 3,000 207 Brass
    2A-PR4-BNT-SS 1/8" 1/8" Two Ferrule Compression Two Ferrule Compression 0.22 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    2A-PR4-EPR-B 1/8" 1/8" Two Ferrule Compression Two Ferrule Compression 0.22 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    2A-PR4-EPR-SS 1/8" 1/8" Two Ferrule Compression Two Ferrule Compression 0.22 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    2A-PR4-KZ-B 1/8" 1/8" Two Ferrule Compression Two Ferrule Compression 0.22 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 Brass
    2A-PR4-KZ-SS 1/8" 1/8" Two Ferrule Compression Two Ferrule Compression 0.22 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    2A-PR4-VT-B 1/8" 1/8" Two Ferrule Compression Two Ferrule Compression 0.22 Fluorocarbon Rubber PTFE 3,000 207 Brass
    2A-PR4-VT-SS 1/8" 1/8" Two Ferrule Compression Two Ferrule Compression 0.22 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    2F-PR4-BNT-B 1/8" 1/8" NPT F NPT F 1.24 Nitrile Rubber PTFE 3,000 207 Brass
    2F-PR4-BNT-SS 1/8" 1/8" NPT F NPT F 1.24 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    2F-PR4-EPR-B 1/8" 1/8" NPT F NPT F 1.24 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    2F-PR4-EPR-SS 1/8" 1/8" NPT F NPT F 1.24 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    2F-PR4-KZ-B 1/8" 1/8" NPT F NPT F 1.24 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 Brass
    2F-PR4-KZ-SS 1/8" 1/8" NPT F NPT F 1.24 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    2F-PR4-VT-B 1/8" 1/8" NPT F NPT F 1.24 Fluorocarbon Rubber PTFE 3,000 207 Brass
    2F-PR4-VT-SS 1/8" 1/8" NPT F NPT F 1.24 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    2M-PR4-BNT-B 1/8" 1/8" NPT M NPT M 1.02 Nitrile Rubber PTFE 3,000 207 Brass
    2M-PR4-BNT-SS 1/8" 1/8" NPT M NPT M 1.02 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    2M-PR4-EPR-B 1/8" 1/8" NPT M NPT M 1.02 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    2M-PR4-EPR-SS 1/8" 1/8" NPT M NPT M 1.02 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    2M-PR4-KZ-B 1/8" 1/8" NPT M NPT M 1.02 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 Brass
    2M-PR4-KZ-SS 1/8" 1/8" NPT M NPT M 1.02 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    2M-PR4-VT-B 1/8" 1/8" NPT M NPT M 1.02 Fluorocarbon Rubber PTFE 3,000 207 Brass
    2M-PR4-VT-SS 1/8" 1/8" NPT M NPT M 1.02 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    2Z-PR4-BNT-B 1/8" 1/8" Single Ferrule Compression Single Ferrule Compression 0.22 Nitrile Rubber PTFE 3,000 207 Brass
    2Z-PR4-BNT-SS 1/8" 1/8" Single Ferrule Compression Single Ferrule Compression 0.22 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    2Z-PR4-EPR-B 1/8" 1/8" Single Ferrule Compression Single Ferrule Compression 0.22 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    2Z-PR4-EPR-SS 1/8" 1/8" Single Ferrule Compression Single Ferrule Compression 0.22 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    2Z-PR4-KZ-B 1/8" 1/8" Single Ferrule Compression Single Ferrule Compression 0.22 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 Brass
    2Z-PR4-KZ-SS 1/8" 1/8" Single Ferrule Compression Single Ferrule Compression 0.22 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    2Z-PR4-VT-B 1/8" 1/8" Single Ferrule Compression Single Ferrule Compression 0.22 Fluorocarbon Rubber PTFE 3,000 207 Brass
    2Z-PR4-VT-SS 1/8" 1/8" Single Ferrule Compression Single Ferrule Compression 0.22 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    4A-PR4-BNT-B 1/4" 1/4" Two Ferrule Compression Two Ferrule Compression 1.18 Nitrile Rubber PTFE 3,000 207 Brass
    4A-PR4-BNT-SS 1/4" 1/4" Two Ferrule Compression Two Ferrule Compression 1.18 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    4A-PR4-EPR-B 1/4" 1/4" Two Ferrule Compression Two Ferrule Compression 1.18 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    4A-PR4-EPR-SS 1/4" 1/4" Two Ferrule Compression Two Ferrule Compression 1.18 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    4A-PR4-KZ-B 1/4" 1/4" Two Ferrule Compression Two Ferrule Compression 1.18 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 Brass
    4A-PR4-KZ-SS 1/4" 1/4" Two Ferrule Compression Two Ferrule Compression 1.18 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    4A-PR4-VT-B 1/4" 1/4" Two Ferrule Compression Two Ferrule Compression 1.18 Fluorocarbon Rubber PTFE 3,000 207 Brass
    4A-PR4-VT-SS 1/4" 1/4" Two Ferrule Compression Two Ferrule Compression 1.18 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    4F-PR4-BNT-B 1/4" 1/4" NPT F NPT F 1.24 Nitrile Rubber PTFE 3,000 207 Brass
    4F-PR4-BNT-SS 1/4" 1/4" NPT F NPT F 1.24 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    4F-PR4-EPR-B 1/4" 1/4" NPT F NPT F 1.24 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    4F-PR4-EPR-SS 1/4" 1/4" NPT F NPT F 1.24 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    4F-PR4-KZ-B 1/4" 1/4" NPT F NPT F 1.24 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 Brass
    4F-PR4-KZ-SS 1/4" 1/4" NPT F NPT F 1.24 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    4F-PR4-VT-B 1/4" 1/4" NPT F NPT F 1.24 Fluorocarbon Rubber PTFE 3,000 207 Brass
    4F-PR4-VT-SS 1/4" 1/4" NPT F NPT F 1.24 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    4M-PR4-BNT-B 1/4" 1/4" NPT M NPT M 1.24 Nitrile Rubber PTFE 3,000 207 Brass
    4M-PR4-BNT-SS 1/4" 1/4" NPT M NPT M 1.24 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    4M-PR4-EPR-B 1/4" 1/4" NPT M NPT M 1.24 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    4M-PR4-EPR-SS 1/4" 1/4" NPT M NPT M 1.24 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    4M-PR4-KZ-B 1/4" 1/4" NPT M NPT M 1.24 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 Brass
    4M-PR4-KZ-SS 1/4" 1/4" NPT M NPT M 1.24 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    4M-PR4-VT-B 1/4" 1/4" NPT M NPT M 1.24 Fluorocarbon Rubber PTFE 3,000 207 Brass
    4M-PR4-VT-SS 1/4" 1/4" NPT M NPT M 1.24 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    4Z-PR4-BNT-B 1/4" 1/4" Single Ferrule Compression Single Ferrule Compression 1.18 Nitrile Rubber PTFE 3,000 207 Brass
    4Z-PR4-BNT-SS 1/4" 1/4" Single Ferrule Compression Single Ferrule Compression 1.18 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    4Z-PR4-EPR-B 1/4" 1/4" Single Ferrule Compression Single Ferrule Compression 1.18 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    4Z-PR4-EPR-SS 1/4" 1/4" Single Ferrule Compression Single Ferrule Compression 1.18 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    4Z-PR4-KZ-B 1/4" 1/4" Single Ferrule Compression Single Ferrule Compression 1.18 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 Brass
    4Z-PR4-KZ-SS 1/4" 1/4" Single Ferrule Compression Single Ferrule Compression 1.18 Highly Flourinated Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    4Z-PR4-VT-B 1/4" 1/4" Single Ferrule Compression Single Ferrule Compression 1.18 Fluorocarbon Rubber PTFE 3,000 207 Brass
    4Z-PR4-VT-SS 1/4" 1/4" Single Ferrule Compression Single Ferrule Compression 1.18 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    6A-PR6-BNT-B 3/8" 3/8" Two Ferrule Compression Two Ferrule Compression 1.24 Nitrile Rubber PTFE 3,000 207 Brass
    6A-PR6-BNT-SS 3/8" 3/8" Two Ferrule Compression Two Ferrule Compression 1.24 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    6A-PR6-EPR-B 3/8" 3/8" Two Ferrule Compression Two Ferrule Compression 1.24 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    6A-PR6-EPR-SS 3/8" 3/8" Two Ferrule Compression Two Ferrule Compression 1.24 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    6A-PR6-VT-B 3/8" 3/8" Two Ferrule Compression Two Ferrule Compression 1.24 Fluorocarbon Rubber PTFE 3,000 207 Brass
    6A-PR6-VT-SS 3/8" 3/8" Two Ferrule Compression Two Ferrule Compression 1.24 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    6Z-PR6-BNT-B 3/8" 3/8" Single Ferrule Compression Single Ferrule Compression 1.24 Nitrile Rubber PTFE 3,000 207 Brass
    6Z-PR6-BNT-SS 3/8" 3/8" Single Ferrule Compression Single Ferrule Compression 1.24 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    6Z-PR6-EPR-B 3/8" 3/8" Single Ferrule Compression Single Ferrule Compression 1.24 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    6Z-PR6-EPR-SS 3/8" 3/8" Single Ferrule Compression Single Ferrule Compression 1.24 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    6Z-PR6-VT-B 3/8" 3/8" Single Ferrule Compression Single Ferrule Compression 1.24 Fluorocarbon Rubber PTFE 3,000 207 Brass
    6Z-PR6-VT-SS 3/8" 3/8" Single Ferrule Compression Single Ferrule Compression 1.24 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    8A-PR6-BNT-B 1/2" 1/2" Two Ferrule Compression Two Ferrule Compression 3.19 Nitrile Rubber PTFE 3,000 207 Brass
    8A-PR6-BNT-SS 1/2" 1/2" Two Ferrule Compression Two Ferrule Compression 3.19 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    8A-PR6-EPR-B 1/2" 1/2" Two Ferrule Compression Two Ferrule Compression 3.19 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    8A-PR6-EPR-SS 1/2" 1/2" Two Ferrule Compression Two Ferrule Compression 3.19 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    8A-PR6-VT-B 1/2" 1/2" Two Ferrule Compression Two Ferrule Compression 3.19 Fluorocarbon Rubber PTFE 3,000 207 Brass
    8A-PR6-VT-SS 1/2" 1/2" Two Ferrule Compression Two Ferrule Compression 3.19 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    8F-PR6-BNT-B 1/2" 1/2" NPT F NPT F 3.19 Nitrile Rubber PTFE 3,000 207 Brass
    8F-PR6-BNT-SS 1/2" 1/2" NPT F NPT F 3.19 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    8F-PR6-EPR-B 1/2" 1/2" NPT F NPT F 3.19 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    8F-PR6-EPR-SS 1/2" 1/2" NPT F NPT F 3.19 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    8F-PR6-VT-B 1/2" 1/2" NPT F NPT F 3.19 Fluorocarbon Rubber PTFE 3,000 207 Brass
    8F-PR6-VT-SS 1/2" 1/2" NPT F NPT F 3.19 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    8M-PR6-BNT-B 1/2" 1/2" NPT M NPT M 3.19 Nitrile Rubber PTFE 3,000 207 Brass
    8M-PR6-BNT-SS 1/2" 1/2" NPT M NPT M 3.19 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    8M-PR6-EPR-B 1/2" 1/2" NPT M NPT M 3.19 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    8M-PR6-EPR-SS 1/2" 1/2" NPT M NPT M 3.19 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    8M-PR6-VT-B 1/2" 1/2" NPT M NPT M 3.19 Fluorocarbon Rubber PTFE 3,000 207 Brass
    8M-PR6-VT-SS 1/2" 1/2" NPT M NPT M 3.19 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel
    8Z-PR6-BNT-B 1/2" 1/2" Single Ferrule Compression Single Ferrule Compression 3.19 Nitrile Rubber PTFE 3,000 207 Brass
    8Z-PR6-BNT-SS 1/2" 1/2" Single Ferrule Compression Single Ferrule Compression 3.19 Nitrile Rubber PTFE 3,000 207 316 Stainless Steel
    8Z-PR6-EPR-B 1/2" 1/2" Single Ferrule Compression Single Ferrule Compression 3.19 Ethylene Propylene Rubber PTFE 3,000 207 Brass
    8Z-PR6-EPR-SS 1/2" 1/2" Single Ferrule Compression Single Ferrule Compression 3.19 Ethylene Propylene Rubber PTFE 3,000 207 316 Stainless Steel
    8Z-PR6-VT-B 1/2" 1/2" Single Ferrule Compression Single Ferrule Compression 3.19 Fluorocarbon Rubber PTFE 3,000 207 Brass
    8Z-PR6-VT-SS 1/2" 1/2" Single Ferrule Compression Single Ferrule Compression 3.19 Fluorocarbon Rubber PTFE 3,000 207 316 Stainless Steel

     

     

     

       

    美國DMK Engineering Solutions公司
    信德邁科技(北京)有限公司 CNMEC Technology


    E-mail:sales@cnmec.biz fcg.cnmec@parkerdistribution.com.cn
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    手機:139 101 22694
    Http://www.cnmec.biz
    傳真:010-8428 8762


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