GO超灵敏减压阀PR-11系列

GO PR-11 Series Ultra Sensitive Pressure Control Regulator

这种精密压力减压阀旨在允许用户在应用程序中完全灵活。 这仪器设计工程师现在可以选择最佳的特定流量系统所需的操作参数。现在可以轻松调节流量和压力
在实验室和工艺中经济地完成色谱仪、空气污染分析仪和其他通用仪器过程和实验室仪器。 内部低体积大且无困区意味着高效运行仪器的清洁度和高灵敏度
探测器。 标准不锈钢隔膜可防止不希望的污染物渗透到流体中。该减压阀提供更大的压力和流量稳定性用于化学发光型等关键应用分析仪，并被认为是最大的最终
环境温度变化的稳定性。 

技术数据：
• Single stage precision regulation in a compact
design package
• Bubble-tight shutoff
• Pressure gauge and relief valve ports optional
• PTFE lined stainless steel or Viton® diaphragm
standard
• Outlet pressure ranges 0–10, 0–25, 0–50,
0–100, 0–250 and 0–500 psig
• 40 micron inlet fi lter
• Suitable for gas or liquid service
• Panel mounting ½˝ diameter, standard
• 1⁄8˝ FNPT connections
• Inlet pressures to 3600 psig
• Cv fl ow coeffi cient of 0.025, 0.06, and 0.20
• Materials in contact with operating media are
aluminum, 300 series stainless steel, Viton®,
PTFE and Inconel
Options
• ¼˝ FNPT connection
• Extra ports
• Pressure gauges
• Panel mount, (requires a 13⁄8˝ mounting hole)

Maximum Temperature &
Operating Inlet Pressures
SEAT MATERIAL
MAXIMUM
TEMPERATURE @
MAXIMUM OPERATING INLET
PRESSURE
Viton® 225° F (107° C) @ 300 psig (2.07 MPa)
Tefzel® 150° F (66° C) @ 3600 psig (24.82 MPa)
High density PTFE 150° F (66° C) @ 3600 psig (24.82 MPa)
PCTFE
(formerly Kel-F® 81)
175° F (80° C) @ 3600 psig (24.82 MPa)
Polyimide 175° F (80° C) @ 3600 psig (24.82 MPa)
PEEK™ 175° F (80° C) @ 3600 psig (24.82 MPa)

产品选型说明：