Full Line Catalog

VALVES

Relief Valves

RegO Internal Relief Valves for Large Storage Containers

Semi-internal “Pop Action” Pressure Relief Valves ĞƐŝŐŶĞĚ ĞƐƉĞĐŝĂůůLJ ĨŽƌ ƵƐĞ ĂƐ Ă ƉƌŝŵĂƌLJ ƌĞůŝĞĨ ǀĂůǀĞ ŽŶ ůĂƌŐĞ ƐƚĂƚŝŽŶĂƌLJ ƐƚŽƌĂŐĞ ĐŽŶƚĂŝŶĞƌƐ͕ ƚŚĞƐĞ ůŽǁ ƉƌŽĨŝůĞ ƌĞůŝĞĨ ǀĂůǀĞƐ ĂƌĞ ŐĞŶĞƌĂůůLJ ŵŽƵŶƚĞĚ ŝŶ ŚĂůĨ ĐŽƵƉůŝŶŐƐ͘

FLOW CAPACITY SCFM/AIR SUITABLE FOR TANKS WITH SURFACE AREAD UP TO:** UL (AT 120% OF SET PRESSURE) ASME (AT 120% OF SET PRESSURE) Accessories PROTECTIVE CAP PIPEAWAY ADAPTER 7534-40 7534-20*** *** 3” F. NPT outlet connection.

START TO DISCHARGE SETTING (PSIG)

CONTAINER CONNECTION M. NPT

PART NUMBER

7534G 708 Sq. Ft. * Flow rates shown are for bare relief valves. Adapters and pipeaways will reduce flow as discussed in the forewording information. ** Per NFPA Pamphlet #58, Appendix D. Area shown is for UL or ASME—whichever is larger. 250 2” 11,675 10,422

RegO Relief Valves for Motor Fuel Containers

Fully Internal “Pop Action” ϴϱϰϯ ^ĞƌŝĞƐ ƌĞůŝĞĨ ǀĂůǀĞƐ ĂƌĞ ĚĞƐŝŐŶĞĚ ĨŽƌ ƵƐĞ ĂƐ Ă ƉƌŝŵĂƌLJ ƌĞůŝĞĨ ǀĂůǀĞ ŝŶ ůĂƌŐĞƌ ^D ŵŽƚŽƌ ĨƵĞů ĐŽŶƚĂŝŶĞƌƐ ƐƵĐŚ ĂƐ ŽŶ ďƵƐĞƐ͕ ƚƌƵĐŬƐ ĂŶĚ ĐŽŶƐƚƌƵĐƚŝŽŶ ĞƋƵŝƉŵĞŶƚ͘ ϴϱϰϰ ^ĞƌŝĞƐ ƌĞůŝĞĨ ǀĂůǀĞƐ ĂƌĞ ĚĞƐŝŐŶĞĚ ĨŽƌ ƵƐĞ ĂƐ Ă ƉƌŝŵĂƌLJ ƌĞůŝĞĨ ǀĂůǀĞ ŝŶ ƐŵĂůůĞƌ ^D ĂŶĚ Kd ŵŽƚŽƌ ĨƵĞů ĐŽŶƚĂŝŶĞƌƐ ƐƵĐŚ ĂƐ ŽŶ ƚƌĂĐƚŽƌƐ͕ ůŝĨƚ ƚƌƵĐŬƐ͕ ĐĂƌƐ ĂŶĚ ƚĂdžŝĐĂďƐ͘

FLOW CAPACITY SCFM/AIR****

START TO DISCHARGE SETTING (PSIG)

HEIGHT ABOVE

CONTAINER CONNECTION M. NPT

OVERALL HEIGHT (APPROX)

HEX WRENCHING SECTION

PROTECTIVE CAP (INCLUDED)

PART NUMBER

CONTAINER TYPE

UL (AT 120% OF SET PRESSURE)

ASME (AT 120% OF SET PRES- SURE)

COUPLING (APPROX.)

8544GT

ASME ASME

250 312 375

1” 1” 1”

5 7/16” 5 7/16” 5 7/16”

7/8” 7/8” 7/8”

1 5/16” 1 5/16” 1 5/16”

1020 1282

936

7544-41 7544-41 7544-41

8544T

1158

8544KT DOT/ASME

1545***

-

* 1” M. NPT outlet connection. ** 1 1/4” M. NPT outlet connection. *** Rating also applies to DOT requirements. **** Flow rates shown are for bare relief valves. Adapters and pipeaway will reduce flow.

Ŷ ŝŶĞdžƉĞŶƐŝǀĞ͕ ĞdžƉĞŶĚĂďůĞ ƌĞůŝĞĨ ǀĂůǀĞ ĐŽǀĞƌ ƚŚĂƚ ĨŝƚƐ ǀŝƌƚƵĂůůLJ Ăůů ƉŽƉƵůĂƌ ƐŝnjĞƐ͘ DĞĞƚƐ E&W ƌĞƋƵŝƌĞŵĞŶƚƐ͘ ^ĞůĨ ǀĞŶƚŝŶŐ ĂŶĚ ǁĞĂƚŚĞƌ ƌĞƐŝƐƚĂŶƚ͘ Relief Valve Bonnets

Accessories

PIPEAWAY ADAPTER 7544-11A* for 8544G 7543-10** for 8543G 7544-11A* for 8544T 7543-10** for 8543T 7544-11A* for 8544K

Universal Relief Valve Cover PART NUMBER SIZE 85 1/2” - 3/4” 85A 3/4”- 1 1/4”

7543-10

VALVES

7544-11A

Order by phone: 800-922-0724

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