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    Parker PFA閥
    Parker PFA Valves
    UHP超高純 PFA 手動隔膜(1/2") 3通閥 – MV-11 系列 UHP PFA Manual Diaphragm (1/2 inch) 3 Way Valve – MV-11 Series

    MV-11 系列 PFA閥提供高泄露完整性和優異的耐腐蝕性。它有3通型,用于超高純(UHP)和腐蝕性流體和氣體處理應用(壓力可達100 psig)。 The MV-11 Series PFA Valve offers high leak integrity and excellent resistance to corrosion. It is available in 3-way configurations and is designed for ultra-high purity (UHP) and aggressive fluid applications (up to 100 psig).



    MV-11系列是1/2"PFA隔膜閥,用于超高純(UHP)和腐蝕性氣體和液體處理系統,包括半導體制造操作。閥門有3通型,采用成型PFA閥體和精密加工密封區域,具有更高的泄露完整性和耐化學性。配備多功能安裝底座,3通型允許更多的安裝靈活性,減少接頭的使用,使其有利于操作空間有限的區域使用。 The MV-11 Series is a 1/2 inch PFA manual diaphragm valve that is designed for use in ultra-high purity (UHP) and aggressive gas and liquid handling systems, including semiconductor manufacturing operations. The valve is available in 3-way configurations and utilizes a molded PFA body with precision-machined sealing areas for superior leak integrity and chemical resistance. With a multi-position mounting base, the 3-way configuration allows for increased mounting flexibility and connector fitting reduction, making it advantageous in areas where workable space is limited.

    MV-11系列PFA閥門采用氟聚合物涂層不銹鋼彈簧,降低腐蝕性環境的影響,確保與多種腐蝕性工藝介質的兼容。閥門配備一體式改性聚四氟乙烯隔膜,提供較之傳統聚四氟乙烯更高的使用壽命。增加靈活性,MV-11系列閥門可配額套多種連接形式,包括Parflare和管接頭。接頭降低裝配時間和安裝成本,確保潔凈至關重要的應用中無泄漏密封可靠性。 The MV-11 Series PFA valve features a Fluoropolymer-coated stainless steel spring which reduces the effects of corrosive environments and ensures compatibility with a wide range of aggressive process media. The valve is also equipped with a one-piece machine modified PTFE diaphragm, which provides higher cycle life when compared to conventional PTFE. For increased flexibility, MV-11 Series valves can be fitted with a variety of port configurations, including Parflare and Pargrip tube fittings. The fittings reduce assembly time and installation costs, while ensuring a leak-tight seal for reliability in applications where cleanliness is critical.

    MV-11系列閥門的榫槽密封確保隔膜與閥體的可靠密封,形成高循環壽命。它的1/2"全通徑提供緊湊結構的大流量。流量變化取決于接口尺寸和結構類型(高達3.7 C?v). The tongue and groove seal of the MV-11 Series valve ensures a positive diaphragm to body seal, resulting in high cycle life. Its full 1/2 inch orifice offers maximum flow capability in a compact package. Flow capacities vary depending on port size and configuration type (up to 3.7 Cv).

    MV-11系列PFA閥可選潛水型,隔離元件與外部環境,使閥門在潮濕和氣體腐蝕環境保持功能。 The MV-11 Series PFA valve is available with a submergible option, which isolates components from the external environment and allows the valve to remain functional while operating in wet or gaseous corrosive environments.




    UHP PFA Manual Diaphragm (1/2 inch) 3 Way Valve – MV-11 Series



    - Semiconductor
    - Analytical Laboratory
    - Pharmaceutical
    - BioPharm
    - Aerospace
    - Industrial
    - 半導體
    - 分析試驗室
    - 制藥
    - 生物制藥
    - 航空航天
    - 工業



    - Excellent leak integrity
    - Modified PTFE diaphragm and Fluoropolymer-coated stainless steel spring provide high cycle life and exceptional resistance to corrosion
    - Available in 3-way configuration
    - Can be fitted with a variety of port configurations, including Parflare and Parbond tube fittings
    - Full inch orifice provides maximum flow capability in a compact package
    - Fully functional from vacuum to 100 psig
    - Ambient temperature range: 0°F to +150° F (-17°C to +66° C)
    - Fluid temperature range: 0°F to +266° F (-17°C to +130° C)
    - 優秀的泄露完整性
    - 改性聚四氟乙烯隔膜和氟聚合物涂層不銹鋼彈簧提供高循環壽命和優異的耐腐蝕性
    - 有3通型
    - 可配套多種連接形式,包Parflare和Parbond管接頭
    - 1/2"全通徑,提供緊湊結構的大流量
    - 工作壓力:真空到100 psig
    - 環境溫度范圍:0°F 至 +150° F (-17°C 至 +66° C)
    - 流體溫度范圍:0°F 至 +266° F (-17°C 至 +130° C)



    - Corrosive and specialty gases
    - Semiconductor Tools
    - Tool Hook-ups
    - Valve Manifold Boxes (VMBs)
    - 腐蝕性和特殊氣體
    - 半導體工具
    - 工具掛鉤
    - 閥組箱 (VMBs)



    Technical Specifications

    Wetted Material: PFA, Modified PTFE
    Non-Wetted Material: PFA, PVDF,Viton Seals, PTFE Coated SS Springs
    Pressure Rating: 27" HG Vacuum (913 mbar) to 80 psig (5.5 bar) (COM TO NO), 27" HG Vacuum (913 mbar) to 25 psig (1.7 bar) Minimum (COM TO NC), 27" HG Vacuum (913 mbar) to 80 psig (5.5 bar) with 50 psig (3.4 bar) Maximum Back Pressure (NC TO COM)
    Maximum Ambient Temperature: 66 °C, 150 °F
    Minimum Ambient Temperature: 17 °C, 0 °F
    Maximum Fluid Temperature: 130 °C, 266 °F
    Minimum Fluid Temperature: 17 °C, 0 °F
    Flow Rate: Cv: 1.9, 2.8
    Flow Coefficient: Kv: 27.1 to 40.0 L/min
    Flow Control: 3 Way



    UHP PFA Manual Diaphragm (1/2 inch) 3 Way Valve – MV-11 Series 型號

    Part Port Connection Type Nut Material
    MV-11-021 1/2" Parflare PVDF
    MV-11-021-T 1/2" Parflare PFA
    MV-11-022 3/4" Parflare PVDF
    MV-11-022-T 3/4" Parflare PFA
    MV-11-023 1/2" Parbond PFA
    MV-11-024 3/4" Parbond PFA
    MV-11-025 1/2" FNPT PFA





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