GO PR-5系列大流量可调减压阀

PR-5 Series
High Flow Adjustable Pressure Reducing Regulator

PR-5 系列压力调节器设计用于以良好的灵敏度和高流量服务规定。 虽然该设计起源于气体系统，该阀非常适用于液体与材料兼容的系统建造。 PR-5 与 jest a 一起表现也很好每分钟流量几升。该系列是久经考验的 PR-1 系列的变体它已用于系统中的许多应用程序需要不锈钢结构。

技术数据：
• High fl ow capability in compact size
• Minimum droop with large fl ow increases
• Bubble-tight shutoff
• Stainless steel cap & adjusting screw provided with
stainless steel unit
• Materials of construction: stainless steel, brass, PTFE,
Viton®, Kalrez®, Buna N, or EPR
• 20 micron inlet fi lter
• Operating temperatures up to +400° F (+204° C)
• Ideal for line regulator applications
• PTFE/Viton® diaphragm standard up to 50 psig
• Inlet pressure 300 psig
• Adjustable outlet ranges 0–10, 0–25, 0–50, 0–100, &
0–250 psig
• Cv fl ow coeffi cient 0.20
Options
• Panel mount (requires 13⁄8˝ mounting hole)
• Extra ports
• Special welded connections
• Pressure gauges
• Captured vent

最高工作温度和工作压力 
MAXIMUM TEMPERATURE* @MAXIMUM OPERATING INLET PRESSURE
Viton® 400° F (204° C) @ 300 psig (2.07 MPa)
EPR 150° F (66° C) @ 300 psig (2.07 MPa)
Buna N 150° F (66° C) @ 300 psig (2.07 MPa)
Kalrez® 400° F (204° C) @ 300 psig (2.07 MPa)
* Temperatures in excess of 175° F (80° C) require a metal knob or the
tamper-proof option.

产品选型说明：