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UHP PFA气动膜片三通阀– 1/4英寸 PV-10系列
Parker PFA阀 -
Parker PFA Valves
UHP PFA Air-operated Diaphragm (1/4 inch) 3 Way Valve – PV-10 Series
PV-10系列PFA阀具有很高的泄漏完整性和出色的耐腐蚀性。它提供2通或3通配置,专为超高纯度UHP和腐蚀性流体应用(最高80 psig)而设计。PV-10系列是1/4英寸气动(AOP)PFA隔膜阀,设计用于超高纯度(UHP)和腐蚀性气体和液体处理系统,包括半导体制造和清洁区域应用。该阀有2通和3通配置,并采用模制PFA阀体和精密加工的密封区域,具有出色的泄漏完整性和耐化学性。PV-10系列配备了一件式的改性PTFE隔膜,具有出色的灵活性和较长的使用寿命,从而降低了更换成本,并减少了停机时间。该阀还具有含氟聚合物涂层的不锈钢弹簧,可减少腐蚀性环境的影响,并与多种工艺介质兼容。根据客户要求,PV-10系列阀门可以安装各种口径配置,包括Parflare和Pargrip管件。这些配件减少了组装和安装时间,同时确保了密封性,以确保清洁度至关重要的应用中的性能。PV-10系列PFA阀的严格设计可控制阀座和隔膜的应力,从而提供可靠且免维护的使用寿命。它的舌状和凹槽确保膜片与阀体之间形成可靠的密封,从而最大程度地减少了颗粒截留和过程介质与执行器之间的隔离。该阀具有一个完整的1/4英寸孔口,在工作压力高达80 psig的紧凑型包装中,没有最大流量的限制。流量范围为0.20 – 0.62,具体取决于端口大小和配置。PV-10系列的执行器可在20 psi的压力下工作,以简化安装和维护。
UHP PFA Air-operated Diaphragm (1/4 inch) 3 Way Valve – PV-10 Series
The PV-10 Series PFA Valve offers high leak integrity and excellent resistance to corrosion. It is available in 2-way or 3-way configurations and is designed for ultra-high purity (UHP) and aggressive fluid applications (up to 80 psig).
The PV-10 Series is 1/4 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 semiconductor manufacturing and clean-area applications. The valves 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.
The PV-10 Series is equipped with a one-piece modified PTFE diaphragm, which provides excellent flexibility and high cycle life for lower replacements costs and less downtime. The valve also features a 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-10 Series valves can be fitted with a variety of port configurations, including Parflare and Pargrip tube fittings. The fittings reduce assembly and installation time, while ensuring a leak-tight seal for performance in applications where cleanliness is critical.
The PV-10 Series PFA valve's exacting design controls seat and diaphragm stresses to provide a reliable and maintenance-free service life. Its tongue and groove ensures a positive diaphragm to body seal, resulting in minimal particle entrapment and isolation of process media from the actuator. The valve features a full 1/4 inch orifice with no restrictions for maximum flow in a compact package at working pressures up to 80 psig. Flow capacities range from 0.20 – 0.62 depending on port size and configuration.
The actuator in the PV-10 Series works on as little as 20 psi for ease of installation and maintenance.
市场:
- 半导体
- 分析实验室
- 制药
- 生物制药
- 航空航天
- 工业
特点/优点:
- 出色的泄漏完整性
- 改性的PTFE膜片和涂有氟聚合物的不锈钢弹簧可提供较高的循环寿命和出色的耐腐蚀性
- 额定压力为正向和反向(从真空到80 psig)
- 2向和3向提供单向配置
- 紧凑的执行器设计具有20-120 psig AOP的执行压力
- 可以与多种端口配置配合使用,包括Parflare和Pargrip管配件
- 环境温度范围:0°F至+ 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:
- 腐蚀性和特种气体
- 半导体工具
- 工具连接
- 阀汇流箱(VMB)
Markets:
- Semiconductor
- Analytical Laboratory
- Pharmaceutical
- BioPharm
- Aerospace
- Industrial
Features/Benefits:
- Excellent leak integrity
- Modified PTFE diaphragm and Fluoropolymer-coated stainless steel spring provide high cycle life and exceptional resistance to corrosion
- Pressure rated in both forwards and backwards direction from vacuum to 80 psig
- Available in 2-way and 3-way configurations
- Compact actuator design has a 20 - 120 psig AOP actuation pressure
- Can be fitted with a variety of port configurations, including Parflare and Pargrip 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)
Applications:
- Corrosive and specialty gases
- Semiconductor Tools
- Tool Hook-ups
- Valve Manifold Boxes (VMBs)
Technical Specifications
Wetted Material: |
PFA, Modified PTFE |
Non-Wetted Material: |
PFA, PVDF, 18-8 SS, Viton Seals, PTFE Coated SS Springs |
Actuation Pressure: |
20 psig (1.4 bar) to 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: |
1/4 (FNPT), 1/4 (Pargrip), 3/8 (Pargrip), 1/4 (Parflare), 3/8 (Parflare) inch |
Port 3 Size: |
1/4 (FNPT), 1/4 (Pargrip), 3/8 (Pargrip), 1/4 (Parflare), 3/8 (Parflare) inch |
Flow Rate: |
Cv: 0.60, 0.24, 0.62, 0.20 |
Flow Coefficient: |
Kv: 2.8 to 8.8 L/min |
Actuation Type: |
3 Way |
Pressure Rating: |
27" HG vacuum (913 mbar) to 80 psig (5.5 bar) (Back) (Forward) |
UHP PFA Air-operated Diaphragm (1/4 inch) 3 Way Valve – PV-10 Series 型号
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