Goggle Valve Open Type Blind Valve For Blast Furnace Gas
- THT
- Tianjin
- 30 days
- 2000
▶The google valve body adopts an integral frame structure, which has good rigidity and can withstand high medium
pressure.
▶The sealing part is sealed with stainless steel and rubber, and the sealing ring is a double convex sealing and reliable.
▶The clamping mechanism adopts closed-loop multi-point clamping with good synchronization
▶There is a drain pipe connection at the bottom to drain the water in the valve box
▶Clamping, unclamping and valve plate travel are all driven by electric drive. Convenient operation, stable
performance, electric equipment with manual mechanism, hand and electric can realize worry-free switching
Goggle Valve Open Type Blind Valve For Blast Furnace Gas
The google open type valves are typically used for gaseous media, even with high dust content. Our google valves comply with safety regulations for man-safe shut-off devices, which in a closed position must positively prevent the ingress of toxic gas into accessible ducts for maintenance or inspection purposes. Even in the event of a leakage the gas can either escape to the atmosphere.
The open type google valve is absolutely tight, so called “Man safe” isolation device, although used for dangerous and toxic gaseous media (even with high dust content).Even in the event of a leakage the gas can either escape to the atmosphere (open design) or is collected in the hoods of the enclosure and can be safely extracted into safe area (enclosed design).In the event of power loss, the google valve keeps tight, as the required sealing force is created by the spring-loaded clamping devices.
| Pressure | 0.01-2.5MPa |
| Size | DN200-DN2000 |
| Medium | Metallurgy,Chemical,Powder |
| Body/Disc | Carbon steel |
| Lead screw | Alloy steel |
| Nut | Manganin alloy |
| Compensator | Stainless steel |
| Sealing | Viton/NBR/Silicone rubber |
