PR-1 Series Pressure Regulator - Stainless Steel, Teflon Diaphragm
PR-1 Series Pressure Regulator - Stainless Steel, Teflon Diaphragm
SKU:GOR-781042
Versatile PR-1 Series Pressure Regulator for precise gas or liquid pressure control, featuring stainless steel construction, Teflon diaphragm, and adjustable range of 0-50 psig.
Regular price
$239.99
Regular price
Sale price
$239.99
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 PR-1 Series Pressure Regulator is a versatile solution designed for instrumentation sample systems, semiconductor processing gases, and various other applications. Constructed with high-quality 316L stainless steel body material for durable welded connections, it features a Teflon diaphragm and electropolished interior for easy cleaning and reduced particle contamination. With inlet pressures up to 6000 psig and operating temperatures from -40 to +500º F, this regulator offers precise pressure control across a range of 0 - 50 psig. Additional options include specialized materials like Monel®, Hastelloy®, and titanium for specific applications.
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
Tamper-proof, stainless steel
Specifications Diaphragm Backing Material
Stainless Steel
Specifications Diaphragm Facing Material
Teflon®
Specifications Diaphragm Type
Standard diaphragm
Specifications Flow Coefficient Cv
0.06
Specifications Max Operating Pressure
6000 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
PCTFE (formerly Kel-F® 81)
Specifications Surface Finish Of Diaphragm Cavity
< 25 Ra, Standard
Specifications Weight
1.9 lbs