UHP PTFE Fluoropolymer Pressure Regulator (1/4 inch) – PR-1 Series | #PR-1-2264-2
UHP PTFE 氟聚合物压力调节器（1/4 英寸）- PR-1 系列 | #PR-1-2264-2

PR-1 系列 PTFE 压力调节器具有高循环寿命和出色的耐腐蚀性。其非泄压设计要求阀门两端的压差为 10 psi，从而确保在腐蚀性流体应用中稳定的下游压力。PR-1 系列是 1/4 英寸 PTFE 含氟聚合物正向压力调节器，设计用于超高纯度 (UHP)、去离子水以及腐蚀性气体和液体处理系统，包括用于半导体制造和清洁的系统。区域操作。它的非泄压设计要求阀门两端的压差为 10 psi，从而确保流体处理系统中高达 120 psig 的稳态压力控制。PR-1 采用机加工 PFA 主体，带有精密加工的阀座和隔膜密封区域，具有出色的泄漏完整性和耐化学性。大隔膜允许对上游变化更敏感，防止压力波动的影响被转移到下游。其不锈钢弹簧可减少腐蚀性环境的影响，并确保与各种腐蚀性过程介质的兼容性。

为了提高灵活性，PR-1 系列可配备多种端口配置，包括 FNPT 和 Parflare 管接头。Parflare 配件减少了组装时间和安装成本，同时确保在清洁度至关重要的应用中实现可靠密封。

PR-1 系列调节器的舌槽密封确保隔膜与阀体之间的正向密封，将过程介质与大气隔离，并为弹簧和调节螺钉提供额外的保护。提供多种二次压力范围选项，以满足客户系统的独特要求。

对于背压调节器，请参阅 BR-1 系列。

UHP PTFE Fluoropolymer Pressure Regulator (1/4 inch) – PR-1 Series | #PR-1-2264-2
UHP PTFE 氟聚合物压力调节器（1/4 英寸）- PR-1 系列 | #PR-1-2264-2

市场：
- 半导体
- 分析实验室
- 制药
- 生物制药
- 航空航天
- 工业

特性/优势：
- 非泄压设计要求整个阀门的压差为 10 psi
- 改良的 PTFE 隔膜和不锈钢弹簧提供高循环寿命和出色的耐腐蚀性
- 大隔膜对上游变化具有更高的敏感性
- 可安装多种端口配置，包括 Parflare 管接头
- 无外露金属
- 最大一次压力：120 psig
- 最大二次压力选项：0 至 30 psig 和 0 至 60 psig
- 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:
- 腐蚀性和/或特殊化学品、酸、碱和浆液
- 半导体工具
- 工具连接
- CMP/浆液系统

The PR-1 Series PTFE Pressure Regulator offers high cycle life and excellent resistance to corrosion. Its non-relieving design requires a 10 psi differential across the valve, thus ensuring stable downstream pressure in aggressive fluid applications.PR-1 Series is a 1/4 inch PTFE fluoropolymer forward pressure regulator that is designed for use in ultra-high purity (UHP), DI water, and aggressive gas and liquid handling systems, including those used in semiconductor manufacturing and clean-area operations. It’s non-relieving design requires a 10 psi differential across the valve, thus ensuring steady-state pressure control in fluid handling systems up to 120 psig.

The PR-1 utilizes a machined PFA body with a precision-machined seat and diaphragm sealing area for superior leak integrity and chemical resistance. The large diaphragm allows for greater sensitivity to changes upstream, preventing the effects of pressure surges being transferred downstream. Its stainless steel spring reduces the effects of corrosive environments and ensures compatibility with a wide range of aggressive process media.

For increased flexibility, the PR-1 Series can be fitted with a variety of port configurations, including FNPT and Parflare tube fittings. Parflare fittings reduce assembly time and installation costs, while ensuring a leak-tight seal for reliability in applications where cleanliness is critical.

The tongue and groove seal of the PR-1 Series regulator ensure a positive diaphragm to body seal, which isolates process media from the atmosphere and provides added protection for the spring and adjusting screw. Multiple secondary pressure range options are available to meet the unique requirements of customers’ systems.

For a back pressure regulator, refer to the BR-1 Series.

Markets:
- Semiconductor
- Analytical Laboratory
- Pharmaceutical
- BioPharm
- Aerospace
- Industrial

Features/Benefits:
- Non-relieving design requires a 10 psi differential across the valve
- Modified PTFE diaphragm and stainless steel spring provide high cycle life and exceptional resistance to corrosion
- Large diaphragm allows for greater sensitivity to changes upstream
- Can be fitted with a variety of port configurations, including Parflare tube fittings
- No exposed metals
- Maximum primary pressure: 120 psig
- Maximum secondary pressure options: 0 to 30 psig and 0 to 60 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)

Applications:
- Corrosive and/or specialty chemicals, acids, bases, and slurries
- Semiconductor Tools
- Tool Hook-ups
- CMP/Slurry Systems

技术规格