| ขนาด (Size) | Fig | ราคา/หน่วย (Price/Unit) |
| 1/2" | 15A | 2,930 |
| 3/4" | 20A | 2,930 |
| 1" | 25A | 3,420 |
| 1-1/4" | 32A | 4,820 |
| 1-1/2" | 40A | 6,150 |
| 2" | 50A | 8,320 |
| Product Type | Flap Type Sight Glass |
| Nominal Size | 15A - 50A (1/2" - 2") |
| Application | Cold and Hot Water, Oil |
| End Connection | JIS Rc Screwed |
| Max. Pressure | 1 MPa |
| Max. Temperature | 150°C |
| Max. Thermal Shock | 100°C |
| Material (Body) | Ductile Cast Iron |
| Material (Flap) | Stainless Steel |
