Fixed Relief Pressures 25 to 300 psig / 1,7 to 20,7 bar with 12 settings. Temperature -20° to 160°F / -29° to 71°C
Size NPS 1-1/4, NPS 1-1/2, NPS 2 / DN 50. Connection NPT, CL125 FF Flanged, CL250 RF flanged, PN 10/16 flanged
Body Size 1/4 or 1/2 NPT. End Connection Style 1/4 NPT
Maximum Inlet Pressure 420 psig / 29.0 bar. Body Size and End Connection 1/4 NPT
Capacity 550,000 BTU/hr. Temperature -29 to 66°C29° to 71°C
Connections CL150RF / CL300RF / CL600RF / PN 16/25/40. Temperature Generic Spec 2 Value
Body Sizes NPS 1, 2, 3, 4, 6, 8 x 6, 12 x 6 / DN 25, 50, 80, 100, 150, 200 x 150, 300 x 150. Connections NPT, CL150 RF, CL300 RF, CL600 RF, CL125FF, CL250RF, BWE, SWE, or PN 16/24/40
Maximum Inlet Pressure 12.5 psig / 0.86 bar. Outlet Pressure Ranges 1/2-inch w.c. to 7-psig / 1.2 mbar to 0.48 bar in eight ranges
Relief Set Pressure Range 3 to 125 psig / 0,21 to 8,6 bar in three ranges. Temperature -29° to 82°C
Outlet Pressure Ranges 4 to 12 psig / 276 mbar to 0,83 bar. Capacity Up to 2.4 MBTU/hr
Pressure Registration Internal. Temperature -29 to 82°C
Maximum Inlet Pressure 150 psig / 10,3 bar, including buildup. Temperature -20 to 150°F / -29 to 66°C
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