UHP PFA氣動(dòng)隔膜閥（1英寸）2通閥– PV-12系列
Parker PFA閥 - Parker PFA Valves
UHP PFA Air-operated Diaphragm (1 inch) 2 Way Valve – PV-12 Series

PV-12系列PFA隔膜閥具有很高的泄漏完整性和出色的耐腐蝕性。它非常適合用于超高純度UHP和腐蝕性流體應(yīng)用。提供2通和3通配置。PV-12系列是一種1英寸PFA氣動(dòng)隔膜閥，設(shè)計(jì)用于超高純度（UHP）以及腐蝕性氣體和液體處理系統(tǒng)，包括那些在半導(dǎo)體制造操作中使用的系統(tǒng)。該閥有2通和3通配置。三向配置具有多位置安裝基座，可提供更大的安裝靈活性并減少連接器裝配，在可工作空間有限的區(qū)域中具有優(yōu)勢(shì)。

PV-12系列具有模制的PFA閥體，并具有精密加工的密封區(qū)域。它采用了含氟聚合物涂層的不銹鋼彈簧，可減少腐蝕性環(huán)境的影響，并確保與各種腐蝕性工藝介質(zhì)的兼容性。該閥還配備了一件式改良PTFE隔膜，與傳統(tǒng)的PTFE相比，具有更長(zhǎng)的循環(huán)壽命。根據(jù)客戶要求，PV-12系列閥門可以裝配多種口徑配置，包括Parflare和Parbond管件。Parflare和Parbond配件都減少了組裝時(shí)間和安裝成本，同時(shí)確保了密封性，以確保清潔度至關(guān)重要的應(yīng)用中的可靠性。

PV-12系列閥門的榫槽密封確保了膜片與閥體之間的可靠密封，從而實(shí)現(xiàn)了出色的泄漏完整性，較低的更換成本以及過程介質(zhì)與執(zhí)行器的隔離。該系列的全1英寸節(jié)流孔在緊湊的包裝中提供了最大的流量能力（帶Parbond的PV-12最高為15.7 Cv）。流量由配置和終端類型決定。該閥的雙向額定壓力為100 psig，驅(qū)動(dòng)壓力范圍為60 – 100 psig。

PV-12系列具有潛水選項(xiàng)，可將組件與外部環(huán)境隔離，并允許閥門在潮濕或氣體腐蝕性環(huán)境中運(yùn)行時(shí)保持功能。

UHP PFA Air-operated Diaphragm (1 inch) 2 Way Valve – PV-12 Series

The PV-12 Series PFA Diaphragm Valve offers high leak integrity and exceptional corrosion resistance. It is ideally suited for use in ultra-high purity (UHP) and aggressive fluid applications. Available in 2-way and 3-way configurations.

The PV-12 Series is a 1 inch PFA air-operated 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 operations. The valve is available in 2-way and 3-way configurations. The 3-way configurations have a multi-position mounting base, which allows for more mounting flexibility and connector fitting reduction, making the advantageous in areas where workable space is limited.

The PV-12 Series features a molded PFA body with precision-machined sealing areas. It utilizes 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 valve is also equipped with a one-piece modified PTFE diaphragm, which provides higher cycle life when compared to conventional PTFE. Depending on customer requirements, the PV-12 Series valve can be fitted with a variety of port configurations, including Parflare and Parbond tube fittings. Both Parflare and Parbond 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 PV-12 Series valves ensures a positive diaphragm to body seal, resulting in superior leak integrity, lower replacement costs, and isolation of process media from the actuator. The series' full 1 inch orifice offers maximum flow capability in a compact package (up to 15.7 C?v for PV-12 with Parbond). Flow capacities are dictated by configuration and end type. The valve is bidirectionally pressure rated at 100 psig and has an actuation pressure range from 60 – 100 psig.

The PV-12 Series is available with a submergible option, which isolates components from the external environment and allows the valve to remain functional while operating in wet or gaseous corrosive environments.

市場(chǎng)：
- 半導(dǎo)體
- 分析實(shí)驗(yàn)室
- 制藥
- BioPharm
- 航空航天
- 工業(yè)

功能/優(yōu)點(diǎn)：
- 出色的泄漏完整性
- 改性的PTFE膜片和含氟聚合物涂層的不銹鋼彈簧可提供較高的循環(huán)壽命并具有出色的耐腐蝕性
- 配備Viton?氟彈性體密封件
- 2通或3通方式配置
- 可以裝配各種口徑配置，包括Parflare和Parbond管配件
- 驅(qū)動(dòng)壓力范圍：60至100 psig
- 完整的1英寸孔在緊湊的包裝中提供了最大的流量
- 雙向額定壓力高達(dá)100 psig
- 環(huán)境溫度范圍：0°F至+ 150°F（-17°C至+ 66°C）
- 流體溫度范圍：0°F到+ 266°F（-17°C到+ 130°C）

應(yīng)用：
- 腐蝕性和特種氣體
- 半導(dǎo)體工具
- 工具連接件
- 閥箱（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
- Equipped with Viton? Fluoroelastomer seals
- Available in 2-way or 3-way configuration
- Can be fitted with a variety of port configurations, including Parflare and Parbond tube fittings
- Actuation pressure range: 60 to 100 psig
- Full 1 inch orifice provides maximum flow capability in a compact package
- Bidirectionally pressure rated up to 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)

Applications:
- Corrosive and specialty gases
- Semiconductor Tools
- Tool Hook-ups
- Valve Manifold Boxes (VMBs)

Technical Specifications

UHP PFA Air-operated Diaphragm (1 inch) 2 Way Valve – PV-12 Series 型號(hào)