한국어
English
中文• Designed to prevent air blockage during operation and facilitate easy maintenance.
• The disc and seat are made of stainless steel and processed with high-hardness heat treatment, offering excellent durability.
• Improved seat structure prevents body erosion and ensures smooth operation.
• Built-in strainer prevents malfunction caused by foreign substances.
Products
Category
Safety Relief Valve
Pressure Reducing Valve
Primary Regulating Valve
Steam Trap Valve
Strainer
Other Valves
DST-1S/1F
Steam Trap (Disc Type)
Detailed description
Specification
| Model | DST-1S | DST-1F | DST-2F |
| Working Pressure | Max. 16 kgf/cm2 | Max. 16 kgf/cm2 | Max. 20 kgf/cm2 |
| Min. 0.5 kgf/cm2 | Min. 0.5 kgf/cm2 | Min. 0.5 kgf/cm2 | |
| Design Temperature | Max. 220˚C | Max. 220˚C | Max. 250˚C |
| Connection | DST-1S: PT Screwed | JIS 10K, 16K Flanged | JIS 10K, 16K, 20K Flanged |
| Materials | Body: Ductile lron | Body: Ductile lron | Body: Cast Steel, Stainless Steel |
| Trim: Stainless Steel | Trim: Stainless Steel | Trim: Stainless Steel |
Dimensions
| Model | Size | d | L | H1 | H | Connection |
|---|---|---|---|---|---|---|
| DST-1S | 15A | PT 1/2″ | 90 | 54 | 104 | PT Screwed |
| 20A | PT 3/4″ | 95 | 56 | 108 | ||
| 25A | PT 1″ | 100 | 58 | 112 | ||
| 32A | PT 1 1/4″ | 180 | 100 | 180 | ||
| 40A | PT 1 1/2″ | 180 | 110 | 205 | ||
| DST-1F DST-2F | 15A | 15 | 136 | 53 | 103 | JIS 10K, 16K Flanged |
| 20A | 20 | 140 | 55 | 108 | ||
| 25A | 25 | 150 | 58 | 113 | ||
| 32A | 32 | 190 | 103 | 185 | ||
| 40A | 40 | 260 | 112 | 206 | ||
| 50A | 40 | 260 | 112 | 206 |