ASME Relief Valves for Gas & Cryogenic Systems PRV 19430 Series Brass Relief Valves & PRV 29430 Series Stainless Steel Relief Valves
Ordering Information Fill in the blanks with options below.
Application
The 19430 and 29430 relief valves are designed for oxygen and other industrial gases and for cryogenic service. Apply on piping systems, liquid cylinders or mini-bulk cryogenic containers where an ASME relief valve is required.
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.
- 100% factory tested.
- Temperatures Range -320° F to 165° F. (-196ºC TO +74ºC)
- Cleaned and packaged for oxygen service per CGA G-4.1.
- Rated for vapor service only.
Materials SS Style
Body..........................................Stainless Steel
Spring........................................Stainless Steel
Seat Retainer..............................Stainless Steel
Pipe-Away Adapter......................Stainless Steel
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.