Japan, Yoshitake
YOSHITAKE GP-1002 Pressure Reducing Valve – Steam
Made in Japan
Manufacturer: Yoshitake
Model: GP-1002
- Superior durability
- Stable performance
- Valve leakage meets ANSI Class IV
- High reduction ratio (20:1)
- Low pressure
Specifications
Features | For steam, low pressure | |
---|---|---|
Type | Pilot operated piston type | |
Specifications | Product type | Pilot-operated type |
Nominal size | 15A (1/2″) – 100A (4″) | |
Application | Steam | |
End connection | JIS 10K FF flanged | |
Inlet pressure | 0.1 – 0.5 MPa | |
Reduced pressure | 0.03 – 0.15 MPa | |
Reduced pressure | 90% 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 |
Valve and valve seat | Stainless steel | |
Piston, cylinder | Brass or bronze | |
Diaphragm | Stainless steel |
Dimensions and Weights
Size | L (mm) | H (mm) | Weight (kg) | Cv value |
---|---|---|---|---|
15A(1/2) | 150 | 285 | 8.0 | 1 |
20A(3/4) | 155 | 285 | 8.5 | 2.3 |
25A(1) | 160 | 300 | 10.0 | 4 |
32A(1-1/4) | 190 | 323 | 14.0 | 6.5 |
40A(1-1/2) | 190 | 323 | 14.5 | 9 |
50A(2) | 220 | 347 | 20.0 | 16 |
65A(2-1/2) | 245 | 357 | 30.0 | 25 |
80A(3) | 290 | 404 | 35.0 | 36 |
100A(4) | 330 | 450 | 52.5 | 64 |
About flow rate
Selection data: