GO Regulator PR-1 Series Pressure Regulators
GO Regulator PR-1 Series Pressure Regulators
SKU:GOR-ace50b
Versatile PR-1 Series Pressure Regulators for precise gas or liquid pressure control in demanding applications.
Regular price
$199.99
Regular price
Sale price
$199.99
Unit price
per
Delivery via Maden
Expect your order to arrive on time.
Secure Payments
All orders are processed through a secure, PCI-compliant checkout.

The GO Regulator PR-1 Series Pressure Regulators are expertly designed for a wide array of applications, including instrumentation sample systems and semiconductor processing gases. Constructed with high-quality 316L stainless steel and featuring options for various seat materials, orifice sizes, and pressure control ranges, these regulators offer precise pressure control with capabilities for inlet pressures up to 6000 psig and operating temperatures up to 500°F. With features like electropolished body surfaces, stainless steel components for corrosion prevention, and multiple seat options, the PR-1 Series ensures reliable performance, easy maintenance, and minimal particle contamination. Ideal for gas or liquid services, this regulator series provides bubble-tight shutoff, efficient flow coefficients, and optional add-on features for enhanced functionality.
Product Specifications
Options 0
Wetted materials of construction: Monel®, Hastelloy®, and titaniumDiaphragm attached poppetSpecial fittingsDiaphragm assist spring for vacuum purgingPanel mount (1 3/8" mounting hole)Relief valvesSpecial diaphragm assembly for water serviceSS inlet pressure gaugesSS outlet pressure gaugesBase-mounting bracketsCaptured ventSelf-relieving
Specifications Body Material
316L Stainless Steel
Specifications Cap Assembly
Standard, stainless steel
Specifications Diaphragm Backing Material
Stainless Steel
Specifications Diaphragm Facing Material
Teflon®
Specifications Diaphragm Type
Standard diaphragm
Specifications Flow Coefficient Cv
0.025
Specifications Max Operating Pressure
3600 psig
Specifications Operating Temperature
-40 to 80 ºC | -40 to 175 ºF
Specifications Outlet Range
0 to 50 psig
Specifications Port Configuration
Standard
Specifications Process Port Type
1/4" FNPT standard (1/4" FNPT gauge ports)
Specifications Seat Material
CF Teflon®
Specifications Surface Finish Of Diaphragm Cavity
< 25 Ra, Standard
Specifications Weight
1.9 lbs