2025 UL Ordering Catalog - Flipbook - Page 92
DIESEL EXHAUST FLUID SHEAR VALVE
ORDERING INFORMATION
SPECIFICATIONS
Model
Description
Body
Stainless steel
663100001
DEF shear valve, 1½" NPT inlet, 1" outlet
Mounting bracket
E-coated steel
663100021
DEF shear valve, 1½" BSPT inlet, 1" outlet
Height
3 3/4" (95.25 mm)
66320000
Mounting bracket for DEF shear valve including U-bolt,
nuts and bracket guides
Break force
−
−
Installation
Diagram
Under 650 pound-feet (884 N-m)
Break force within parameters established
by UL842 for product shear valves
Must be installed with locally supplied
1" rigid pipe threaded into outlet
1.62"
(41.15 mm)
3.75"
(92.25 mm)
2.12"
(53.85 mm)
92
Diesel Exhaust Fluid Shear Valve
