UHP PFA Air-operated Diaphragm (3/4 inch) 2 Way Valve – PV-16 Series
UHP PFA 气动隔膜(3/4 英寸)三通阀 – PV-16 系列
Parker PFA阀 -
Parker PFA Valves
PV-16 系列是 3/4 英寸 PFA 气动隔膜阀,设计用于超高纯度 (UHP) 和腐蚀性流体处理应用,包括半导体制造操作。该阀门提供 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-16 系列配备一体式改性 PTFE 隔膜,与传统 PTFE 相比,具有出色的柔韧性和更高的循环寿命。该阀门还具有含氟聚合物涂层的不锈钢弹簧,可减少腐蚀环境的影响,并能与多种工艺介质兼容。根据客户要求,PV-16 系列阀门可以配备各种端口配置,包括 Parflare 和 Parbond 管接头。这些配件减少了组装和安装时间,同时确保了在清洁度至关重要的应用中的密封性能。
PV-16 系列 PFA 阀门的严格设计控制阀座和隔膜应力,以提供可靠且免维护的使用寿命。其舌槽密封确保膜片与阀体之间的正密封,从而延长循环寿命、降低更换成本并将过程介质与执行器隔离。该阀门具有完整的 3/4 英寸孔口,在高达 120 psig 的工作压力下,紧凑型封装中对最大流量没有限制。流量由配置和端部类型决定(对于具有 Parbond 或 Parflare 连接的 PV-16,高达 7.9 C?v)。阀门的驱动压力范围为 60 – 120 psig。
UHP PFA Air-operated Diaphragm (3/4 inch) 2 Way Valve – PV-16 Series
市场:
- 半导体
- 分析实验室
- 制药
- 生物制药
- 航空航天
- 工业
特性/优点:
- 出色的泄漏完整性
- 改良的 PTFE 膜片和含氟聚合物涂层的不锈钢弹簧提供高循环寿命和出色的耐腐蚀性
- 双向压力额定值从真空到 120 psig
- 提供 3 路配置
- 紧凑的执行器设计具有60 - 120 psig 驱动压力
- 可配备多种端口配置,包括 Parflare 和 Parbond 管接头
- 环境温度范围:0°F 至 +150° F(-17°C 至 +66° C)
- 流体温度范围:0°F 至 +266°F(-17°C 至 +130°C)
应用:
- 腐蚀性气体和特种气体
- 半导体工具
- 工具连接件
- 阀组箱 (VMB)
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.
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.
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.
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
- 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)
Applications:
- Corrosive and specialty gases
- Semiconductor Tools
- Tool Hook-ups
- Valve Manifold Boxes (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 型号
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 |
|