DK-LOK USA - V61 Series Vent Relief Valves

Unit of Measure

Items	V61-M-2N-S V61 Series Vent Relief Valves	V61-M-4N-S V61 Series Vent Relief Valves	V61-M-6N-S V61 Series Vent Relief Valves	V61-M-8N-S V61 Series Vent Relief Valves	V61-M-12N-S V61 Series Vent Relief Valves
Material	N/A Stainless Steel 316
Seal Material	N/A FKM
Pipe Size Male NPT	N/A 1/8 NPT	N/A 1/4 NPT	N/A 3/8 NPT	N/A 1/2 NPT	N/A 3/4 NPT
Orifice	N/A 0.187 in4.7 mm	N/A 0.275 in7.0 mm	N/A 0.345 in8.8 mm	N/A 0.410 in10.4 mm	N/A 0.570 in14.5 mm
A	N/A 0.970 in24.6 mm	N/A 1.200 in30.5 mm	N/A 1.240 in31.5 mm	N/A 1.750 in44.5 mm	N/A 2.25 in57.2 mm
Hex	N/A 1/2 in12.7 mm	N/A 5/8 in15.9 mm	N/A 3/4 in19.1 mm	N/A 1 in25.4 mm	N/A 1-1/8 in28.6 mm
Set Pressure Range	N/A 0.03 to 10.4 bar0.5 to 150 psig
Temperature Range	N/A -195 to 204 ºC-45 to 400 ºF