Nitro_Roller

6 Special Springs - 023 1 Roller 5 Force color code 2 Body 6 Extraction holes (not on NRR115 - NRR175) 3 Valve 7 Orientation grooves 4 Dual ring seal SERIES 6 4 5 3 7 2 1 O ver P ressure A ctive S afety Available versions NRR 285-A-RD Standard code Self contained NRR285-A-RD Force color code Revision code Model Series NRR HOW TO ORDER