SLR2-2"FL-55-BRZ/BRZ/M7, 3-250psi, PN40 FF, O2-clean
Model SLR-2 is high performance, pressure loaded diaphragm-type, flow-to-open pressure reducing regulator. Design includes an internal pressure balancing piston cylinder that provides high flow capacity and high pressure drop capability. Performance meets or exceeds that of competitive pressure loaded or pilot-operated designs. A non-relieving pressure regulator "loader" is bracket mounted to the top of the dome.
The set point of the loader controls the upstream supply pressure into the dome to maintain the desired downstream pressure adjustable between 0.21 to 17.2 Barg of the SLR-2. Pressure in the dome will constantly bleed out through a filter and check valve which is piped back into the outlet of the body of the pressure reducing regulator.
| Product Name | SLR2-2"FL-55-BRZ/BRZ/M7, 3-250psi, PN40 FF, O2-clean |
|---|---|
| Country of Manufacture | United States |
| Size [DN] | DN50 |
| Set pressure range [Bar] | 0,21-17,2 bar |
| Material body | Cast Bronze ASTM B62 C83600 |
| Connection | PN40 RF |
| Temperature range [°C] | -51 to +107 |
| Model | SLR-2 |
| Valve Type | Pilot Operated Pressure Reducing Regulator |
| Service | Oxygen |
| Size [Inch] | 2" |
| Seat | Soft Seat |
| Seat material | Polyurethane (PA) |
| Sealing | Fluorosilicone (FK) |
| Spring Chamber Material | Cast Bronze ASTM B62 C83600 |
| Diaphragm Type | Composition |
| Diaphragm Material | Fluorosilicon (FK) |
| Trim no | M7 |
| Trim Material | Monel™ |
| Max pressure | 48,3 Bar |
| Max Differential Pressure [Bar] | 41.3 |
| Max Temperature [°C] | +107 |
| Min Temperature [°C] | -51 |
| Leakage Class | ANSI /FCI 70-2 Class IV |
| Kvs [m3/h] | 51.7 |
| Cv [gpm] | 60.0 |
| Face to Face [mm] | 292 |
| Operation Method | Pressure Loader |
| O2 Cleaned | Yes |
| Application | For air and similar gases |
| Certificate | On Request - ATEX II 2 G Ex h IIB T6...T1 Gb 1000ATEXR1 X |
| Length [mm] | 292 |
| Height [mm] | 362 |
| Width [mm] | 282 |
| Net Weight [kg] | 29.0 |
| Statistics code | 84811019 |
| Applications | Corrosive gases, Combustible gases, Inert gases |
MODEL SLR-2 REV A PRESSURE REDUCING REGULATOR WITH NON-RELIEVING LOADER
DN50 (2") LINE SIZE
BRONZE BODY, BRONZE LOADING CHAMBER
M7 MONEL M TRIM, POLYURETHANE SEAT, FLUOROSILICONE DIAPHRAGM
FLUOROSILICONE STATIC SEAL, STAINLESS STEEL/PTFE U-CUP DYNAMIC SEAL
PN40 FLAT FACE FLANGED END CONNECTIONS
LOWER SPRING 0.07 - 0.13 BARG RANGE
INTERNAL SENSING
LOADER CONFIGURATION: DN8 NPT, BRASS BODY AND SPRING CHAMBER
NON-RELIEVING
STAINLESS STEEL TRIM, PTFE SEAT
0.2 - 17.2 BARG (3 - 250 PSIG) SPRING RANGE
BRASS FILTER, COPPER TUBING, BRASS FITTINGS
OPT-55: CLEANED FOR OXYGEN SERVICE PER CASHCO SPECIFICATION S-1134
CODE: L29-BM77-J51MB0M0A
Cert PED: Hazard Cat 1
Designed as a gaseous oxygen (GOX) service regulator. Complete with Bronze Body and Monel Internal.
Not all of these applications are suitable for all product variants. Consult with one of our technical specialists to ensure that the selected variant is suitable for your application.
