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    Parker PFA閥
    Parker PFA Valves
    UHP 超高純 PFA氣動隔膜(3/4 ") 2 通閥 – PV-16系列 UHP PFA Air-operated Diaphragm (3/4 inch) 2 Way Valve – PV-16 Series

    PV-16 系列 PFA隔膜閥提供高泄露完整性和優異的耐腐蝕性。有2通型,用于超高純(UHP)和腐蝕性液體和氣體應用 The PV-16 Series PFA Diaphragm Valve offers high leak integrity and excellent resistance to corrosion. It is available in 2-way configurations and is designed for ultra-high purity (UHP) and aggressive liquid and gas applications.

    PV-16系列是3/4PFA氣動隔膜閥,用于超高純(UHP)和腐蝕性流體處理應用,包括半導體制造操作。閥門有2通型,采用成型PFA閥體和精密加工密封區域,形成更高的泄漏完整性和耐化學性。The PV-16 Series is a 3/4 inch PFA air-operated diaphragm valve that is designed for use in ultra-high purity (UHP) and aggressive fluid handling applications, including semiconductor manufacturing operations. The valve is available in 2-way configurations and utilizes a molded PFA body with precision-machined sealing areas for superior leak integrity and chemical resistance.

    The PV-16 Series is equipped with a one-piece modified PTFE diaphragm, which provides excellent flexibility and higher cycle life than conventional PTFE. The valve also features an Fluoropolymer-coated stainless steel spring, which reduces the effects of corrosive environments and enables compatibility with a wide range of process media. Depending on customer requirements, PV-16 Series valves can be fitted with a variety of port configurations, including Parflare and Parbond tube fittings. The fittings reduce assembly and installation time, while ensuring a leak-tight seal for performance in applications where cleanliness is critical.

    PV-16系列PFA閥的嚴格設計控制閥座和隔膜盈利,提供穩定和無維護使用壽命。它的榫槽密封以獲得隔膜和閥體的穩定密封,形成長久循環壽命、更低維修成本,隔離工藝介質與執行器。閥門采用3/4全通徑,對緊湊結構的流量上限無限制,工作壓力上限120 psig。流量取決于結構和接口形式(PV-16 Parbond或Parflareup連接方式上限7.9 C?v)。閥門動作壓力范圍60 – 120 psig.The PV-16 Series PFA valve's exacting design controls seat and diaphragm stresses to provide a reliable and maintenance-free service life. Its tongue and groove seal ensures a positive diaphragm to body seal, resulting in high cycle life, lower replacement costs, and isolation of process media from the actuator. The valve features a full 3/4 inch orifice with no restrictions for maximum flow in a compact package at working pressures up to 120 psig. Flow capacities are dictated by configuration and end type (up to 7.9 C?v for PV-16 with Parbond or Parflare connection). The valve's actuation pressure ranges from 60 – 120 psig.




    UHP PFA Air-operated Diaphragm (3/4 inch) 2 Way Valve – PV-16 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
    - Bidirectionally pressure rated from vacuum to 120 psig
    - Available in 2-way configuration
    - Compact actuator design has a 60 - 120 psig actuation pressure
    - Can be fitted with a variety of port configurations, including Parflare and Parbond tube fittings
    - 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)
    - 出色的泄露完整性
    - 改性聚四氟乙烯隔膜和氟聚合物涂層不銹鋼彈簧提供長久循環壽命和優異的耐腐蝕性
    - 雙向壓力范圍真空-120 psig
    - 有2通型
    - 緊湊型執行器動作壓力范圍 60 - 120 psig
    - 可配套多種端口連接方式,包括Parflare和Parbond管接頭
    - 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: PVDF, Viton, PTFE Coated SS Spring
    Pressure Rating: 0-120 psig (8.3 bar)
    Actuation Pressure: 60 psig (4.1 bar) - 120 psig (8.3 bar)
    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
    Port 2 Size: 3/4 (Parflare), 3/4 (Parflare Long), 1 (Parflare), 3/4 (Parbond) inch
    Flow Rate: Cv: 5.8, 7.9
    Flow Coefficient: Kv: 82.7 to 112.6 L/min



    UHP PFA Air-operated Diaphragm (3/4 inch) 2 Way Valve – PV-16 Series 型號

    Part Port Connection 1 (inch) Nut Material Actuation Overall Length
    PV-16-1612 3/4" Parflare PVDF Normally Closed 5.54 (140.72) mm
    PV-16-1612-01 3/4 Parflare Long PVDF Normally Closed 6.48 (164.59) mm
    PV-16-1612-01-T 3/4 Parflare Long PFA Normally Closed 6.48 (164.59) mm
    PV-16-1612-T 3/4" Parflare PFA Normally Closed 5.54 (140.72) mm
    PV-16-1616 1" Parflare PVDF Normally Closed 9.12 (231.65) mm
    PV-16-1616-T 1" Parflare PFA Normally Closed 9.12 (231.65) mm
    PV-16-1712 3/4" Parbond N/A Normally Closed 5.90 (149.86) mm
    PV-16-2612 3/4" Parflare PVDF Normally Open 5.54 (140.72) mm
    PV-16-2612-01 3/4" Parflare PVDF Normally Open 6.48 (164.59) mm
    PV-16-2612-T 3/4" Parflare PFA Normally Open 5.54 (140.72) mm
    PV-16-2616 1" Parflare PVDF Normally Open 9.12 (231.65) mm
    PV-16-2712 3/4" Parbond N/A Normally Open 5.90 (149.86) mm





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