|
|
|
|
Parker派克PV-1 系列 UHP PTFE 氣動微型隔膜 2 通或 3 通閥 1/8 英寸
UHP PTFE Air-operated Miniature Diaphragm 2 Way or 3 Way Valve (1/8 inch) – PV-1 Series
PV-1 系列氣動 PTFE 微型隔膜閥具有高循環(huán)壽命和出色的耐腐蝕性。它是超高純度 (UHP) 和腐蝕性流體應(yīng)用中低流量和/或小劑量注射的理想選擇。PV-1 系列是 1/8 英寸氣動(氣動)微型隔膜閥,提供 2 通和 3 通配置。它具有機(jī)加工改性的 PTFE 主體、閥座和隔膜,可提供高彎曲壽命、出色的泄漏完整性和出色的耐腐蝕性。該閥非常適用于超高純度和腐蝕性化學(xué)和氣體分配系統(tǒng)中的低流量和小劑量注射,包括分析、DNA 測序和半導(dǎo)體制造應(yīng)用。PV-1 系列閥門的嚴(yán)格設(shè)計控制閥座和隔膜應(yīng)力,以提供可靠且免維護(hù)的使用壽命。其舌槽密封確保膜片與閥體之間的正密封,從而降低更換成本并將過程介質(zhì)與執(zhí)行器隔離。PV-1 系列執(zhí)行器本身非常緊湊,工作壓力低至 20 psi,易于安裝和維護(hù)。PV-1 系列的正向和反向壓力額定值從真空到 20 psig。
The PV-1 Series Air-operated PTFE Miniature Diaphragm Valve offers high cycle life and excellent resistance to corrosion. It is ideal for low flow and/or small dose injection in ultra-high purity (UHP) and aggressive fluid applications. The PV-1 Series is a 1/8 inch air-operated (pneumatic) miniature diaphragm valve that comes available in 2-way and 3-way configurations. It features a machined modified PTFE body, seat, and diaphragm, which afford high flexural life, excellent leak integrity, and exceptional resistance to corrosion. The valve is ideally suited for low flow and small dose injection in ultra-high purity and aggressive chemical and gas distribution systems, including analytical, DNA sequencing, and semiconductor manufacturing applications.
The PV-1 Series 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 lower replacement costs and isolation of process media from the actuator. The PV-1 Series actuator itself is highly compact and works on as little as 20 psi for ease of installation and maintenance.
The PV-1 Series is pressure rated from vacuum to 20 psig in both the forwards and backwards direction.

UHP PTFE Air-operated Miniature Diaphragm 2 Way or 3 Way Valve (1/8 inch) – PV-1 Series

市場:
- 半導(dǎo)體
- 分析實(shí)驗(yàn)室
- 制藥
- 生物制藥
- 航空航天
- 工業(yè)
特點(diǎn)/優(yōu)勢:
- 出色的耐腐蝕性
- 適用于 UHP 和腐蝕性流體應(yīng)用中的低流量和小劑量注射
- 改進(jìn)的機(jī)加工 PTFE 閥體、閥座和隔膜提供比傳統(tǒng) PTFE 更高的循環(huán)壽命
- 提供 2 路和 3 路配置
- 緊湊的執(zhí)行器設(shè)計具有20 - 120 psig AOP 驅(qū)動壓力
- 環(huán)境溫度范圍:-60°F 至 +212° F(-51°C 至 +100° C)
- 流體溫度范圍:-60°F 至 +400° F(-51° C 至 +204° C)
- 從真空到 20 psig 功能齊全
- Cv 0.08
應(yīng)用:
- 腐蝕性和特殊氣體
- 半導(dǎo)體工具
- 工具連接
- DNA 測序儀
Markets:
- Semiconductor
- Analytical Laboratory
- Pharmaceutical
- BioPharm
- Aerospace
- Industrial
Features/Benefits:
- Exceptional resistance to corrosion
- Ideal for low flow and small dose injection in UHP and aggressive fluid applications
- Modified machined PTFE body, seat, and diaphragm offer higher cycle life than conventional PTFE
- Available in 2-way and 3-way configurations
- Compact actuator design works has a 20 - 120 psig AOP actuation pressure
- Ambient temperature range: -60°F to +212° F (-51°C to +100° C)
- Fluid temperature range: -60°F to +400° F (-51°C to +204° C)
- Fully functional from vacuum to 20 psig
- Cv 0.08
Applications:
- Corrosive and specialty gases
- Semiconductor Tools
- Tool Hook-ups
- DNA Sequencers
Technical Specifications
Fitting Type: |
Flared |
| Body Material: |
PTFE, Modified PTFE,
Anodized Aluminum, SS, Nitrile |
| Pressure Rating: |
Forward, Backward: 25" HG vacuum (846 mbar) to 20 psig (1.4 bar)
Actuator: 20 psig (1.4 bar) to 120 psig (8.3 bar) |
| Maximum Ambient Temperature: |
100 °C, 212 °F |
| Minimum Ambient Temperature: |
-51 °C, -60 °F |
| Maximum Fluid Temperature: |
204 °C, 400 °F |
| Minimum Fluid Temperature: |
-51 °C, -60 °F |
| Flow Rate: |
Cv: 0.08 |

UHP PTFE Air-operated Miniature Diaphragm 2 Way or 3 Way Valve (1/8 inch) – PV-1 Series 型號
|