Swing Type Spectacle Google Valve
- THT
- Tianjin
- 30 days
- 2000
▷Full main opening through google valve.
▷Suitable for 15 psi operating pressure – or higher if desired.
▷Installation in a horizontal or vertical main
▷Silicone rubber seats in goggle plate – contained in inserts which can be easily changed without removing valve or goggle plate from line.
▷Goggle plate positioning rollers protect seats during operation.
▷Self-supporting – sufficient column strength is contained within valve structure, eliminating the need for additional support from ground.
▷Self-contained alloy expansion join – face-to-face dimension never changes.
Swing Type Spectacle Google Valve
This swing type spectacle google valve is absolute tight shut-off without use of water or steam lines. The google valve has three point seat adjustment furnished on clamping mechanism which sealed from atmosphere.
The swing google valve doesn't need frequent adjustment unnecessary as varying temperature changes do not affect operation. And there is stainless steel ring provided in valve body to prevent dust from entering expansion joint.
| Body/Disc | Carbon steel |
| Lead screw | Alloy steel |
| Nut | Mangain alloy |
| Compensator | Stainless steel |
| Sealinig | Viton/NBR/Silicone rubber/Metal |
