SLR2-11/2"NPT-BRZ/BRZ/P2, 3-250psi
Model SLR-2 is high performance, pressure loaded diaphragm-type, flow-to-open pressure reducing regulator. Design includes an internal pressure balancing pistoncylinder 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 13,8 Barg (3-200 Psig) 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 | SLR2-11/2"NPT-BRZ/BRZ/P2, 3-250psi |
|---|---|
| Country of Manufacture | United States |
| Size [DN] | DN40 |
| Set pressure range [Bar] | 0,21-17,2 bar |
| Material body | Cast Bronze ASTM B62 C83600 |
| Connection | NPT |
| Temperature range [°C] | -40 to +100 |
| Model | SLR-2 |
| Valve Type | Pilot Operated Pressure Reducing Regulator |
| Service | Gas |
| Size [Inch] | 1 1/2" |
| Seat | Soft Seat |
| Seat material | Polyurethane (PA) |
| Sealing | Buna-N (NBR) |
| Spring Chamber Material | Cast Bronze ASTM B62 C83600 |
| Diaphragm Type | Composition |
| Diaphragm Material | Buna-N (NBR) |
| Trim no | P2 |
| Trim Material | 17-4PH Stainless Steel |
| Max pressure | 48,3 Bar |
| Max Differential Pressure [Bar] | 41.3 |
| Max Temperature [°C] | +100 |
| Min Temperature [°C] | -40 |
| Leakage Class | ANSI /FCI 70-2 Class IV |
| Kvs [m3/h] | 25.9 |
| Cv [gpm] | 30.0 |
| Face to Face [mm] | 250 |
| Operation Method | Pressure Loader |
| O2 Cleaned | No |
| 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] | 348 |
| Width [mm] | 242 |
| Net Weight [kg] | 16.0 |
| Statistics code | 84811019 |
| Applications | Corrosive gases, Combustible gases, Inert gases |
MODEL SLR-2 REV A PRESSURE REDUCING REGULATOR WITH NON-RELIEVING LOADER;
DN40 (1 1/2") LINE SIZE;
BRONZE BODY, BRONZE LOADING CHAMBER;
P2 17-4PH STAINLESS STEEL TRIM, 316L STAINLESS STEEL CAGE, POLYURETHANE SEAT,
NEOPRENE DIAPHRAGM, BUNA-N STATIC SEAL, STAINLESS STEEL/PTFE U-CUP DYNAMIC SEAL;
NPT END CONNECTIONS;
LOWER SPRING 0.13 - 0.34 BARG RANGE;
INTERNAL SENSING;
LOADER CONFIGURATION: DN8 NPT, ALUMINUM BODY AND SPRING CHAMBER, NON-RELIEVING,
STAINLESS STEEL TRIM, PTFE SEAT,
0.2 - 13.8 BARG (3 - 200 PSIG) SPRING RANGE;
BRASS FILTER, COPPER TUBING, BRASS FITTINGS BRASS FITTINGS.
CODE L28-BP27-131FB000A
Designed as a gaseous service regulator. Excellent for atmospheric industrial gases – GN2, GOX, Ar, He, H2, CO2 – as well as natural gas. Can be used as a utilities air regulator. Also for use in corrosive and non-corrosive chemical gas services are possible with broad materials range.
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.
