Grooved End Butterfly Valve Gearbox
Technical data
Size:DN40-DN600
General Design:API609
Mounting Pad:CJ/T 156-2001
Face to Face: MSS-SP-67
End Connection:ANSI
Inspection and Test: API598
Material of construction
Description | Material | Specification |
Body | Ductile Iron | ASTM A536 |
Seat | all kinds of rubber, PTFE |
|
O ring | EPDM | A 351 CF8M |
Shaft | Stainless Steel | A276 SS 410 |
Disc | Ductile Iron+Steel | A536+EPDM |
Design characters:
1. Rubber backed seat with stable valve torque.
2. Grooved sleeve design to achieve stable positioning
3. Simple construction, small in size, light in weight. Easy disassembling, installation and maintenance
4. Minimized operating torque. Lever, gear, pneumatic and electric actuators can be chosen.
5. Special design, high flow rate and low flow resistance.
6. Suitable medium: water, sewage, sea water, air, steam, food, medicament, oils.
