Parker PFA阀
Parker PFA Valves
UHP 超高纯 PFA气动隔膜(1/2 ") 3 通阀 – PV-11系列 UHP PFA Air-operated Diaphragm (1/2 inch) 3 Way Valve – PV-11 Series

PV-11 系列 PFA阀提供高泄露完整性和优异的耐腐蚀性。有2通和3通型，用于超高纯(UHP)和腐蚀性流体应用 The PV-11 Series PFA Valve offers high leak integrity and excellent resistance to corrosion. It is available in 2-way and 3-way configurations and is designed for ultra-high purity (UHP) and aggressive fluid applications (up to 100 psig).

PV-11系列是1/2气动(AOP) PFA隔膜阀，用于超高纯(UHP)和腐蚀性气体和液体处理系统，包括半导体制造和洁净区域操作。阀门有2通和3通型，采用成型PFA阀体和精密加工区域，形成更好的泄漏完整性和耐化学性。配备多功能安装底座，3通型允许更多的安装灵活性，减少连接件的使用, 使它们有利于在空间受限区域使用.The PV-11 Series is a 1/2 inch air-operated (AOP) PFA diaphragm valve that is designed for use in ultra-high purity (UHP) and aggressive gas and liquid handling systems, including those used in semiconductor manufacturing and clean-area operations. The valve is available in 2-way and 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 configurations allow for increased mounting flexibility and connector fitting reduction, making them advantageous in areas where workable space is limited.

PV-11系列PFA阀门采用氟聚合物涂层不锈钢弹簧，减少腐蚀性环境的影响，以适应与广泛的腐蚀性工艺介质兼容。阀门还配备一体式改性聚四氟乙烯隔膜，提供较之传统聚四氟乙烯更高的循环寿命。为增加灵活性，PV-11系列可配套多种连接方式，包括Parflare和Pargrip管接头。接头减少了装配时间和安装成本，以获得洁净至关重要的应用中无泄漏密封的稳定性. PV-11 Series PFA valves feature 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 valves are also equipped with a one-piece modified PTFE diaphragm, which provides higher cycle life when compared to conventional PTFE. For increased flexibility, the PV-11 Series 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.

PV-11系列阀门的榫槽密封提供隔膜和阀体的稳定密封，形成高循环寿命。它的1/2全通径对紧凑结构的大流量无限制。流量变黄取决于接口尺寸和结构类型(可大至3.7 C?v).The tongue and groove seal of the PV-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 C?v).

PV-11 系列可选潜水型，隔离元件与外部环境，使阀门在潮湿或气体腐蚀性环境下工作时保持功能. The PV-11 Series is available with a submergible option, which isolates all valve components from the external environment and allows the valve to remain functional while operating in wet or gaseous corrosive environments.

UHP PFA Air-operated Diaphragm (1/2 inch) 3 Way Valve – PV-11 Series

市场Markets:

- Semiconductor
- Analytical Laboratory
- Pharmaceutical
- BioPharm
- Aerospace
- Industrial
- 半导体
- 分析试验室
- 制药
- 生物制药
- 航空航天
- 工业

特点/优势Features/Benefits:

- Excellent leak integrity
- Modified PTFE diaphragm and Fluoropolymer-coated stainless steel spring provide high cycle life and exceptional resistance to corrosion
- Available in 2-way or 3-way configuration
- Can be fitted with a variety of port configurations, including Parflare and Parbond tube fittings
- Full 1/2 inch orifice provides maximum flow capability in a compact package
- Fully functional from vacuum to 100 psig
- Actuation pressure: 60 – 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)
- 出色的泄露完整性
- 改性 PTFE 隔膜和含氟聚合物涂层不锈钢弹簧提供高循环寿命和优异的耐腐蚀性
- 有2通或3通型
- 可配套多种端口连接方式,包括Parflare和Parbond管接头
- 1/2全通径提供紧凑结构的大流量
- 压力范围：真空到100 psig
- 动作压力:60 – 100 psig
- 环境温度范围:0°F 到 +150° F (-17°C 到 +66° C)
- 流体温度范围:0°F 到 +266° F (-17°C 到 +130° C)

应用Applications:

- Corrosive and specialty gases
- Semiconductor Tools
- Tool Hook-ups
- Valve Manifold Boxes (VMBs)
- 腐蚀性和特殊气体
- 半导体工具
- 工具挂钩
- 阀组箱 (VMBs)

Technical Specifications

UHP PFA Air-operated Diaphragm (1/2 inch) 3 Way Valve – PV-11 Series 型号