The RM Series In-Line Manifold Regulator is a pressure compensated single stage design (oxygen is two-stage) and is able to maintain stable delivery pressure performance equal to a two-stage design. The unique cartridge in this regulator permits easy, single-unit replacement of vital parts in minutes. Seat, nozzle, filter, spring, seals and build-in check-relief valve can be replaced without special tools and without breaking the bonnet-to-body seal. The cartridge can be removed and a new one installed without costly down time or removal of the regulator from the pipeline.
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- Forged brass body and bonnet
- Field-replaceable seat cartridge - RM Models
- RM & RS-300-MAN feature a pressure compensated seat - high flow rates and two-stage performance from a single stage regulator
- Bonded Neoprene seat with broad face nozzle (RDM - first stage PCTFE, second stage Viton®)
- Large 2 3/4" reinforced Neoprene diaphragm
- 2 1/2" diameter gauges
- Maximum inlet pressure: 3000 PSIG
- One year warranty
| MODEL | GAS SERVICE | DELIVERY PRESSURE PSIG | MAX INLET PRESSURE PSIG | INLET CONNECTION | OUTLET CONNECTION | REPLACEMENT CARTRIDGE/ REPAIR KIT |
|---|---|---|---|---|---|---|
| RM-1-1 | Acetylene | 0-15 | 400 | 1-11 1/2" NPS LHM | 1-11 1/2" NPS LHF | RWC-3-59 |
| RM-2-1 | Compressed Air | 0-15 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RWC-3-49 |
| RM-2-4 | Compressed Air | 20-160 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RWC-3-49 |
| RM-4-1 | Carbon Dioxide | 0-15 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RWC-3-49 |
| RM-4-4 | Carbon Dioxide | 20-160 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RWC-3-49 |
| RM-6-1 | Hydrogen | 0-15 | 3000 | 1-11 1/2" NPS LHM | 1-11 1/2" NPS LHF | RWC-3-49 |
| RM-6-4 | Hydrogen | 20-160 | 3000 | 1-11 1/2" NPS LHM | 1-11 1/2" NPS LHF | RWC-3-49 |
| RM-7-1 | Nitrogen, Helium & Argon | 0-15 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RWC-3-49 |
| RM-7-4 | Nitrogen, Helium & Argon | 20-160 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RWC-3-49 |
| RM-7A-4 | Industrial Air | 20-160 | 3000 | 1-11 1/2" NPS LHM | 1-11 1/2" NPS LHF | RWC-3-49 |
| RM-8-1 | Nitrous Oxide | 0-15 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RWC-3-49 |
| RM-8-4 | Nitrous Oxide | 20-160 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RWC-3-49 |
| RM-9-3 | Oxygen | 20-160 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RK-1178 |
| RM-9-4 | Oxygen | 20-160 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RK-1178 |
| RM-10-2 | LPG Fuel Gas | 0-45 | 400 | 1-11 1/2" NPS LHM | 1-11 1/2" NPS LHF | RWC-3-59 |
| RS-300-MAN | Inert, Air, CO2,N2O | 40-300 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RK-1022 |
| RDM-11-4 | Medical Mixtures | 20-160 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RK-1178 |
| SG-450-MAN | Oxygen | 40-450 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RK-1176 |
| RS-11-MAN | Inert, Air, CO2,N2O | 0-2000 | 3000 | 1-11 1/2" NPS RHM | 1-11 1/2" NPS RHF | RK-1163 |