| Inlet Pressure | 1480 Psig / 102 Bar |
|---|---|
| Outlet (Casing) Pressure | 1480 Psig / 102 Bar |
| Temperature Capabilities | -20 To 140°F / -29 To 60°C |
| Emergency Casing Pressure | 1480 Psig / 102 Bar |
| Outlet Pressure Range | 14.5 To 1160 Psig / 1.0 To 80.0 Bar |
| Product Name | KOSO PRF300 PRF400 Pressure Reducing Valve |
|---|---|
| Brand | KOSO |
| Model | PRF300 PRF400 |
| Matrial | Alloy/Steel |
| Valve Style | Snap Acting Relay |
| Room Temperature Type | -40℃ To 230℃ |
|---|---|
| Medium Temperature | -100℃ To 600℃ |
| USAGE | Up To Level 24 |
| Nominal Pressure | 1.6MPa To 6.4MPa |
| Rangeability | 50:1 To 20:1 |
| Inlet Pressure | 1480 Psig / 102 Bar |
|---|---|
| Outlet (Casing) Pressure | 1480 Psig / 102 Bar |
| Temperature Capabilities | -20 To 140°F / -29 To 60°C |
| Emergency Casing Pressure | 1480 Psig / 102 Bar |
| Outlet Pressure Range | 14.5 To 1160 Psig / 1.0 To 80.0 Bar |
| Maximum Pilot Supply Pressure | 600 Psig / 41.4 Bar |
|---|---|
| Approximate Weight | 80 Lbs / 36 Kg |
| Materials Of Construction (typical) | Cast Iron, Steel Or Stainless Steel |
| Maximum Inlet Pressure | 400 Psig / 28 Bar Or Body Rating Limit Whichever Is Lower |
| Structure | Pilot-operated |
| Operating Temp. Range | -45~566℃ |
|---|---|
| Operational Pressure Range | PN16-420 |
| Port Size | 32-600mm(1.26-23.62in) |
| Flange Standard | JIS B2201 JB/T79.1 ASME B16.5 HG20592 |
| Connection Type | Flange Weld SW BW |
| Degree Of Protection | IP 66/NEMA 4X |
|---|---|
| Temperature | ≤0.15 %/10 K |
| Hysteresis | ≤0.3 % |
| Temperature Of Media | High Temperature, Low Temperature, Medium Temperature, Normal Temperature |
| Feature | Neles Control Valve Neles Positioner |
| Material | CF3M/CF8M,WCC/LCC,Gray Cast Iron,Hastelloy C,Monel |
|---|---|
| Packaging Details | Carton + Wooden crate + Protective packaging |
| Delivery Time | 65 days |
| Payment Terms | T/T |
| Supply Ability | 500 units per year |
| Nominal Diameter At Inlet | DN 25 - DN 100 | 1" - 4" |
|---|---|
| Actual Orifice Diameter D | 20 - 74 Mm | 0.79 - 2.91 In |
| Actual Orifice Area A | 314 - 4301 Mm² | 0.487 - 6.666 In² |
| Pressure | 2.5 - 100 Bar | 36 - 1450 Psig |
| Flange Rating Inlet | PN 63 - PN 160 | CL150 - CL1500 |
| Nominal Diameter At Inlet | DN15 - DN25 | 3/4" - 1" |
|---|---|
| Orifice | 0.5 X D |
| Actual Orifice Diameter D₀ | 10 Mm | 0.394 In |
| Actual Orifice Area A₀ | 78.5 Mm² | 0.122 In² |
| Pressure | 0.1 - 68 Bar | 1.5 - 986 Psig |