Peter Skop Industries

Compressed Gas Division

Ordering Information

RegO_®  PRV19430 & PRV29430 Series ASME Relief Valves

                 for Gas & Cryogenic Systems

These relief valves are designed for oxygen and other industrial gases and for cryogenic service. Appy on piping systems, liquid cylinders or mini-bulk cryogenic containers where an ASME relief valve is desired.

 

Features

· A.S.M.E. rated, National Board Certified.

· Bubble tight at 95% of set pressure.

· Full flow at 110% at set pressure.

· Repeatable performance.

· Unique tamper-resistant adjusting screw.

· 100% factory tested.

· Temperatures Range -320° F to 165° F.

· Cleaned and packaged for oxygen service per CGA G-4.1.

 

Materials

Spring ..................................................Stainless Steel Body, valve parts, and seat as shown in part number.

 

Flow Performance

PRV19430 and PRV29430 Series: 0.783 SCFM of air per psi of flow pressure. Flow pressure per ASME is 10% above set pressure.

 

Material and Inlet Part Number Options

19432 for Brass 1⁄4”, 19433 for Brass 3⁄8”, 19434 for Brass 1⁄2”, 29432 for SS 1⁄4”, 29433 for SS 3⁄8”, 29434 for SS 1⁄2”.

 

Seat Material

F for Fluorosilicone for 90 to 139 psig set.

T for PTFE for 140-600 psig

 

Drain Hole

Leave blank for relief with drain hole. Insert P if no drain hole.

                                                                

Set Pressure

Enter number for set pressure in PSIG from 90 to 600.

Fill blanks with options listed below