Kunkle Pressure Relief Valves

Emerson's Kunkle & Cash combined product range offers Original Equipment Manufacturers pressure relief, pressure regulation, and pressure control devices for liquid, steam, gas, and cryogenic industrial equipment. In addition, OEMs may benefit from the wide selection of products and Emerson's experienced application support team to meet their specific needs.

Direct Spring Operated Pressure Relief Valves

Model
Pressure
Temperature
Size
Type
N/A
-51°F - +500°F
NPS ½-1
Safety Relief
N/A
-20°F - +500°F
NPS ½-2
Safety Relief
N/A
-4°F - +801°F
NPS ½-6
Safety Relief
N/A
-20°F - +572°F
NPS 1-3
Safety Relief
N/A
N/A
NPS 2-8
Spring Operated
Up to 1000.76 psig
-20°F - +801°F
N/A
Spring Operated
Up to 249.47 psig
-20°F - +406°F
N/A
Spring Operated
Up to 159.54 psig
-20°F - +250°F
N/A
Safety Relief
Up to 400.3 psig
-60°F - +850°F
N/A
Spring Operated
Up to 249.47 psig
-60°F - +406°F
N/A
Spring Operated
Up to 4003.04 psig
-20°F - +300°F
N/A
Spring Operated
Up to 300.23 psig
-60°F - +406°F
N/A
Spring Operated
Up to 3300 psig
-20°F - +750°F
N/A
Spring Operated
Up to 59.47 psig
-20°F - +406°F
N/A
Spring Operated
Up to 3292.36 psig
-20°F - +750°F
N/A
Spring Operated
Up to 400.3 psig
-40°F - +400°F
N/A
Spring Operated
N/A
-30°F - +400°F
N/A
Spring Operated
Up to 400.3 psig
-20°F - +406°F
N/A
Spring Operated
Up to 1399.61 psig
-320°F - +800°F
N/A
Safety Relief
Up to 300.23 psig
-60°F - +406°F
N/A
Safety Relief
Up to 1499.69 psig
-22°F - +185°F
N/A
Safety Relief
N/A
N/A
N/A
Spring Operated
Up to 14.5 psig
Up to +248°F
N/A
Spring Operated
N/A
N/A
N/A
Spring Operated