Adjustable Pressure Regulators (Low Flow Rate)
Introduction
These regulators are having wider outlet pressure range. The outlet pressure can be easily adjusted by rotating the knob of spring adjusting screw. By rotating the knob anticlockwise the outlet pressure is reduced & by rotating it clockwise the outlet pressure is increased.
R - 2101 & R - 2111 are mainly used for gas cutting or welding purpose. These regulators have built in safety relief valve and flow control needle valve at the outlet. R - 2202 is mainly used as adjustable pressure regulator for LPG / Natural Gas in canteen, restaurants & for small furnaces. R- 2114 is suitable for high pressure application.
R-2206 Pressure Regulators are suitable to mount directly on LPG cylinder valve having outlet connection as per IS:8737. The outlet Pressure of the R-2206 PRV can be adjusted between 0.5-2 Kg/cm2 by rotating the knob provided on top.
| Type of Regulator | Inlet Pressure Range | Outlet Pressure Range | Gas Flow Rate | End Connection | Gas |
|---|---|---|---|---|---|
R2101 |
1 - 161 Kg/cm2 | 0.5 - 8 Kg/cm2 | 30 Nm3/hr | Inlet: To suit outlet of std. cyl. Valves as per IS 3224 or 1/4" /3/8" / 1/2" BSP (INT/EXT) Outlet: Nozzle to suit 6 mm I.D hose pipe or 3/8" / 1/4"/1/2" BSP (INT/EXT) |
Oxygen, Hydrogen, Air, Nitrogen, Argon, Natural, CO2 |
R2111 |
1 -55 Kg/cm2 | 0.5 - 2 Kg/cm2 | 25 Nm3/hr | Inlet: 5/8" BSP Ext. (LH) with Bullnose or 1/4" / 3/8" / 1/2" BSP(INT/EXT) Outlet: Nozzle to suit 6mm I.D hose pipe or 1/4" / 3/8" / 1/2" BSP (INT/EXT) |
Acetylene |
R2114 |
10 - 161 Kg/cm2 | 8 - 150 Kg/cm2 | 50 Nm3/hr | Inlet: To suit outlet of std. cyl. Valves As per IS:3224 or 1/2" BSP (INT/EXT) Outlet: 1/4" / 3/8" / 1/2" BSP (INT/EXT) |
Oxygen, Hydrogen, Air, Nitrogen, Argon, CO2, Natural |
R2116 |
5 - 200 Kg/cm2 | 2 - 12 Kg/cm2 | 35 Nm3/hr | Inlet: To suit std. Cyl. Valves outlet as per IS:3224 or 1/4" / 3/8" / 1/2" BSP (INT/EXT) Outlet: 1/4" / 3/8" / 1/2" BSP (INT/EXT) |
Nitrogen, Oxygen, CO2, Hydrogen, Air, Argon, CNG |
R2202 |
0.5 - 17 Kg/cm2 | 0.2 - 2 Kg/cm2 | 25 Nm3/hr | Inlet: 21.8x14 TPI L.H. Union Nut or 1/4" / 3/8" / 1/2" BSP (INT/EXT) Outlet: 1/4" / 3/8" / 1/2" BSP (INT/EXT) |
LPG, Nitrogen, Natural, CO2, Argon |
R2206 |
0.5 - 17 Kg/cm2 | 0.2 - 2 Kg/cm2 | 15 Nm3/hr | Inlet: To suit Self Closing Valve collar dia. 25.4 mm as per IS:8737 Outlet: Nozzle to suit 1/4" ID hose or 1/4" / 3/8" BSP (EXT) |
LPG |