GP Gauge Protector Product Overview The PFA Gauge Protectors are designed for use in high purity semiconductor applications and are also ideally suited for use in ultrapure water and aggressive chemicals They protect sensitive gauges from corrosive chemicals and are offered with or without a gauge They can be fitted with factory supplied gauges and can also be fitted with customer specified or customer supplied gauges upon request Features One piece precision machined diaphragm manufactured from the latest technology modified PTFE provides over five times the flexural life as compared to conventional PTFE PTFE and PFA wetted surfaces Tongue and groove diaphragm to body seal Suitable for pressure vacuum and dual range operation Specifications Materials of Construction: Benefits Higher cycle life resulting in less downtime and lower replacement costs Eliminates contamination and fluid compatibility issues Assures barrier between operating fluid and isolation media Reduces number of device installations for varying pressure ranges Wetted Surfaces PFA Modified PTFE External Surfaces PFA PVDF EPR (Fill screw seal) Pressure Range: 27” Hg vacuum (913 mbar) to 160 PSIG (11 bar) Pressure ranges above are for operation at ambient temperature For use at higher temperatures consult Pressure/ Temperature chart on page 3 Temperature Ranges: 0° 212° F (17° 100° C) Ambient 0° 400° F (17° 204° C) Fluid 18 5 10 15 ps i 20 30 25 Parker Hannifin Corporation Partek Operation Tucson AZ

5 Model Number 10 15 ps i Ø211 211 [5359] 20 30 25 Process Port Configuration GP13000 1/ 4" FNPT GP53000 1/ 4" MNPT GP63000 1/ 4" Parflare GAUGE PORT CONNECTIONS ARE 1/418 FNPT 153 [3874] 1/4" FNPT Gauge Pressure ( PSIG) NONE 1/4" MNPT 19 55 [1397] Model Number GP Gauge Protector 1/4" PARFLARE Process Port Configuration GP131XX 1/ 4" FNPT GP531XX 1/ 4" MNPT GP631XX 1/ 4" Parflare Isolation Fluid: 50/50 mix of deionized water and isopropyl alcohol (Standard unless otherwise specified) Factory Gauge: 21/2” dial Brass movement Painted steel case Glass lens 1/4” MNPT lower mount BRACKETED DIMENSIONS ARE IN mm 115 [2921] Gauge Pressure ( PSIG) XX 01 = 030 PSIG 02 = 060 PSIG 03 = 0160 PSIG Parker Hannifin Corporation Partek Operation Tucson AZ