BRYAN DONKIN OPCO O-RING #2 PART# BS/USA 129
BRYAN DONKIN 274 O-RING FOR CAP PART# BS/USA 232
BRYAN DONKIN 274 O-RING FOR THROAT (SEAT/COLLAR) PART# BS/USA 226
BRYAN DONKIN 274 O-RING FOR THROAT GUIDE COLLAR PART# BS/USA 141
BRYAN DONKIN 274 CLAMP PLATE PART# 202/LR/007
Bryan Donkin RMG 240LR-290 OPCO Top Cap & O-Ring
Bryan Donkin RMG 290 OPCO Assembly Top Cap & O-ring
Bryan Donkin, Ventless Regulator, 260SD 290-OPCO, 1" NPT x 1" NPT, Main Spring Pink 1.5-2.2 PSI (Set @ 2 PSI), 11.0mm Orifice, Opco Set @ 3 PSI (Quantity Pricing)
Bryan Donkin, Ventless Regulator, 260SD 290-OPCO, 1" NPT x 1" NPT, Main Spring Silver 5-9"WC (Set @ 8"WC), 11.0mm Orifice, Opco Set @ 2 PSI (Quantity Pricing)
Bryan Donkin 290 Safety Slam-Shut Valve with 1" NPT Body, 11.0 mm orifice
Bryan Donkin RMG 260LR-290 OPCO Gas Pressure Regulator, 3/4" x 3/4" NPT, Main Spring Silver 5-9"WC, 1/4" Orifice, OPCO set @ 14"WC
Bryan Donkin Bryan Donkin 290 Safety Slam-Shut Valve for 274 Model Valve Body Only
