Features
Dual eccentric structure ensures reliable sealing performance.
Special rubber provides excellent dust resistance.
Custom-made thermal conversion type can be produced to order.

Specifications
| Model | KBTF-253D [Lever operation]  | 
|---|---|
| Nominal dia. | 150A・200A | 
| Port form | Reduced bore (Open area ratio 70%) | 
| Material | Body [FCD], disc [Self-lubricating rubber+FCD], seat [SUS], and stem [SUS] | 
| Operating pressure | Less than 0.3 MPa | 
| Outer surface coating | Aluminum paint |