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.
| Model | SLR-2 |
|---|---|
| Product Name | SLR2-2"FL-55-BRZ/BRZ/M7, 3-250psi, PN40 FF, O2-clean |
| Country of Manufacture | United States |
| Service | Oxygen |
| Size [DN] | 2" (DN50) |
| Spring range | 0,21-17,2 Bar |
| Temperature range [°C] | -51 to +107 |
| Material body | Cast Bronze ASTM B62 C83600 |
| Spring Chamber Material | Cast Bronze ASTM B62 C83600 |
| Seat | Soft Seat |
| Connection | PN40 RF |
| Operation Method | Pressure Loader |
| Trim no | M7 |
| Diaphragm Type | Composition |
| Diaphragm Material | Fluorosilicon (FK) |
| Seat material | Polyurethane (PA) |
| Max pressure | 48,3 Bar |
| Max Differential Pressure [Bar] | 41.3 |
| Cv [gpm] | 60.0 |
| Kvs [m3/h] | 51.7 |
| Leakage Class | ANSI /FCI 70-2 Class IV |
| Gross Weight [kg] | 0 |
| Net Weight [kg] | 29.0 |
| Package size [mm] | 0 |
| Statistics code | 84811019 |
| Length [mm] | 292 |
| Height [mm] | 362 |
| Width [mm] | 282 |
| O2 Cleaned | Yes |
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
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.
