Pressure Reducing Valve/Drain Separator
GP-2000
* Accurate control
* Valve leakage meets ANSI Class IV
* High reduction ratio (20:1)
Specifications
| Features | For steam, large capacity, great accuracy | |
|---|---|---|
| Type | Pilot operated diaphragm type | |
| Specifications | Product type | Pilot-operated type |
| Nominal size | 15A (1/2") - 200A (8") | |
| Application | Steam | |
| End connection | JIS Rc or NPT screwed,JIS 20K RF flanged,JIS 10K FF flanged, ASME Class 150 or 300 flanged | |
| Inlet pressure | 0.1 - 2 MPa (0.1 - 1.0 MPa for JIS 10K) | |
| Reduced pressure | 0.02 - 1.7 MPa (*) | |
| Max. temperature | 220 degree(C) | |
| Reduced pressure | 85% or less of the inlet pressure(gauge pressure) | |
| Min. differential pressure | 0.05 MPa | |
| Max. pressure reduction ratio | 20 : 1 | |
| Working temperature | Max. 220 degree(C) | |
| Valve seat leakage | 0.01% or less of rated flow | |
| Material | Body | Ductile cast iron |
| Main valve, valve seat | Stainless steel | |
| Pilot valve, pilot valve seat | Stainless steel | |
| Diaphragm | Stainless steel | |
สรุปย่อ
* Reduced pressure
A: 0.02-0.15 MPa
B: 0.1-1.4 MPa
C: 1.3-1.7 MPa
(0.02-0.85MPa for JIS 10K and ASME 150)
Enter a value in the following field for a calculation of flow rate.
* Whenever you change values, be sure to click on the "Calculate" button.
Capacity may vary according to the installation condition.
Please contact the international Dept. when placing an order.
Dimensions and Weights (screwed)
| Size | L (mm) | H (mm) | Weight (kg) | Cv value |
|---|---|---|---|---|
| 15A(1/2) | 150 | 398 | 14.0 | 5 |
| 20A(3/4) | 150 | 398 | 14.0 | 7.2 |
| 25A(1) | 160 | 404 | 18.5 | 10.9 |
| 32A(1-1/4) | 180 | 434 | 21.5 | 14.3 |
| 40A(1-1/2) | 180 | 434 | 21.5 | 18.8 |
| 50A(2) | 230 | 498 | 33.0 | 32 |
Dimensions and Weights (JIS 20K RF flanged)
| Size | L (mm) | H (mm) | Weight (kg) | Cv value |
|---|---|---|---|---|
| 15A(1/2) | 146 | 398 | 15.5 | 5 |
| 20A(3/4) | 146 | 398 | 16 | 7.2 |
| 25A(1) | 156 | 404 | 21 | 10.9 |
| 32A(1 1/4) | 176 | 434 | 24 | 14.3 |
| 40A(1 1/2) | 196 | 434 | 24.5 | 18.8 |
| 50A(2) | 222 | 498 | 36 | 32 |
| 65A(2 1/2) | 282 | 552 | 64.5 | 54 |
| 80A(3) | 302 | 575 | 71.5 | 70 |
| 100A(4) | 342 | 658 | 111 | 108 |
| 125A(5) | 400 | 658 | 115 | 112 |
| 150A(6) | 465 | 814 | 234.3 | 225 |
| 200A(8) | 469 | 814 | 242 | 234 |
เกี่ยวกับของไหล
Selection data：
Specifications Selection Chart
Nominal Size Selection Chart (For Steam)
แบบแปลนขนาด
