MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Installed in vapor plumbing as a safety device to relieve pressure or vacuum build up when vapor system is blocked during loading/unloading; 4 in Ttma aluminum flange mounting buna seals vent consists of 1 body part no VRP3500-1, 1 basket base part no VRP3500-2, 1 gasket part no VRV3501-3, 1 bushing part no VRP3500-4, 1 spring retainer part no VRV3501-5, 1 shaft for VRP3500 part no VRP3501-6, 1 shaft for VRP3600 part no 390552, 1 pin part no Pin 3/16X1/S/SS, 1 spring part no SPRG/L4506, 1 screw part no SC5/16NCX.75FSS
