한국어
English
中文• More robust and durable than diaphragm type, with the capability to handle higher pressure settings.
• Suitable for oil and toxic gas fluids.
• Operates reliably as a pump relief valve with no noise or vibration.
• Designed for easy maintenance, allowing internal inspection by disassembling only the upper part.
Products
Category
Safety Relief Valve
Pressure Reducing Valve
Primary Regulating Valve
Steam Trap Valve
Strainer
Other Valves
PRG-1F/2F
Pressure Regulating Valve (Piston Type)
Detailed description
Specification
| Model | PRG-1F | PRG-2F |
| Inlet Pressure (kgf/cm2g) | Max.16 | Max.20 |
| Outlet Setting Pressure (kgf/cm2g) | 0.5~12 | 0.5~15 |
| Working Temperature(˚C) | Max.150 | Max.150 |
| Working Fluid | Oil, Gas, Liquid | Oil, Gas, Liquid |
| Type | Piston Type | Piston Type |
| Connection | JIS 10K, 16K Flanged | JIS 10K, 16K, 20K Flanged |
| Materials | Body: Bronze, Ductile Iron | Body: Cast Steel, Stainless Steel |
| Trim: Stainless Steel, Synthetic Rubber | Trim: Stainless Steel, Synthetic Rubber |
Dimensions
| SIZE | 15A | 20A | 25A | 32A | 40A | 50A | 65A | 80A | 100A | 125A | 150A |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PART | |||||||||||
| L | 160 | 160 | 160 | 180 | 180 | 190 | 230 | 250 | 300 | 370 | 400 |
| H1 | 65 | 65 | 65 | 76 | 76 | 78 | 95 | 107 | 124 | 145 | 160 |
| H | 361 | 361 | 361 | 436 | 436 | 445 | 554 | 574 | 651 | 791 | 827 |