| Bryan Donkin R274SD-2#OPCO-30MM-125 - REG 1 1/4" 5#-2# MODEL WITH OPCO, MAIN SPRING SET@ 2PSI 30 mm | wngp.com | 3396.24 CAD | — | — |
| Bryan Donkin R274SD-2#OPCO-30MM-20 - REG 2" 5#-2# MODEL WITH OPCO, MAIN SPRING SET@2PSI 30mm | wngp.com | 3396.24 CAD | — | — |
| 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) | carremmcontrols.com | 1381.1 USD | — | — |
| 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) | carremmcontrols.com | 1381.1 USD | — | — |
| Bryan Donkin R240SD-2#OPCO-10 - REG 1" NPT 1-2 PSI 12.5MM W/ OPCO-SD DONKIN | wngp.com | 1199.07 CAD | — | — |
| Bryan Donkin R240SD-2#OPCO-75 - REG 3/4" NPT 1-2 PSI 12.5MM W/ OPCO-SD DONKIN | wngp.com | 1199.07 CAD | — | — |
| Honeywell / Bryan Donkin R260SD-2#OPCO-50 | wngp.com | 1050 CAD | — | — |
| Regulator Service 5PSI to 7"wc - 1 1/4" AT 1250cfh | wngp.com | 1050 CAD | — | — |
| Bryan Donkin 290-2"NPT, 20.0MM ORIFICE, 2-8 PSI OPCO SPRING | carremmcontrols.com | 587.14 USD | — | — |
| Bryan Donkin RMG 225LP4 2" X 2" NPT, Safety Slam-Shut Relief Valve IRV SET @ 20 PSI | carremmcontrols.com | 451.58 USD | — | — |
| 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 | carremmcontrols.com | 445 USD | 0 USD | — |
| Bryan Donkin 290 Safety Slam-Shut Valve for 274 Model Valve Body Only | carremmcontrols.com | 387.14 USD | — | — |
| Bryan Donkin 290 Safety Slam-Shut Valve with 1" NPT Body, 11.0 mm orifice | carremmcontrols.com | 374 USD | — | — |
| Bryan Donkin Gas Regulator 5PSI and 2PSI to 7" (R225-10) | wngp.com | 200 CAD | — | — |
| Bryan Donkin RMG 240R, 1-1/2" NPT X 1-1/2" NPT, 6-14"WC, 1/2" ORIFICE, Full Internal Relief Gas Pressure Regulator | carremmcontrols.com | 175 USD | — | — |
| Bryan Donkin RMG 260R Angle (90 Degree) Body 3/4" x 1" NPT Full Internal Relief Gas Pressure Regulator With External Adjustment | carremmcontrols.com | 80 USD | 0 USD | — |
| Bryan Donkin RMG 260R 3/4"X 3/4" NPT, 9-18"WC, 1/8" ORIFICE, W/ EXTERNAL ADJUSTMENT | carremmcontrols.com | 80 USD | 0 USD | — |
| BRYAN DONKIN 240/260 OPCO VALVE HEAD PART# 200/VN/046 | carremmcontrols.com | 50 USD | — | — |
| BRYAN DONKIN 274 OPCO PART# 200/VN/048 VALVE HEAD FOR OPCO & 2mm X 25mm COTTER PIN | carremmcontrols.com | 50 USD | — | — |
| Bryan Donkin RMG 274 Series Regulator Main Spring | carremmcontrols.com | 41.05 USD | — | — |
| BRYAN DONKIN 274 PART# MM/001 VALVE HEAD & 2mm X 25mm COTTER PIN | carremmcontrols.com | 40 USD | — | — |
| BRYAN DONKIN 274 CLAMP PLATE PART# 202/LR/007 | carremmcontrols.com | 35 USD | — | — |
| BRYAN DONKIN 274 O-RING FOR THROAT (SEAT/COLLAR) PART# BS/USA 226 | carremmcontrols.com | 35 USD | — | — |
| BRYAN DONKIN 274 O-RING FOR CAP PART# BS/USA 232 | carremmcontrols.com | 35 USD | — | — |
| BRYAN DONKIN 274 O-RING FOR THROAT GUIDE COLLAR PART# BS/USA 141 | carremmcontrols.com | 25 USD | — | — |
| Bryan Donkin RMG 240LR-290 OPCO Top Cap & O-Ring | carremmcontrols.com | 10 USD | 0 USD | — |
| BRYAN DONKIN 260 HEAD/BODY O-RING PART# BS/USA 136 | carremmcontrols.com | 10 USD | — | — |
| BRYAN DONKIN OPCO O-RING #2 PART# BS/USA 129 | carremmcontrols.com | 10 USD | — | — |
| BRYAN DONKIN 260 ORIFICE O-RING PART# BS/USA 016 | carremmcontrols.com | 10 USD | — | — |
| Bryan Donkin MKIII 226 Series Springs | carremmcontrols.com | 10 USD | — | — |
| Bryan Donkin RMG 240R Top Cap & O-Ring | carremmcontrols.com | 10 USD | — | — |
| Bryan Donkin RMG 290 OPCO Assembly Top Cap & O-ring | carremmcontrols.com | 10 USD | — | — |