Butterfly Valve Wafer-Lug Type
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This model of butterfly valves are used for control and on/off operations.
Due to the fact that the valves are available with different body types (wafer or lug type) and materials, they perfectly meet the requirements of diverse applications and processes.
Usually they are used in application fields such as,water supply and treatment,the metal industry,power generation,pulp and paper,mining,shipbuilding,environmental and mechanical engineering.
Further features and benefits are:
- ISO 5211 mounting pad compatible for various type of actuators;
- Pinless disc and stem,easy replacement of valves parts.
- CNC machined and manually polished disc edge, ensures long life and low torque.
- Anti-blow out shaft and lockable handle lever and gearbox
| Technical Specifications | |
| Nominal diameter | DN50-DN600 |
| Connection Type | Wafer or Lug |
| Design standard | API 609/EN593 |
| Body material | Ductile iron /Carbon steel/Stainless steel/Alu-bronze |
| Disc material | Ductile iron/Stainless steel/Alu-bronze |
| Seat material | EPDM/NBR/FKM/Silicone |
| Working temperature | -10~110°C for EPDM |
| 0~90°C for NBR | |
| 0~200°C for FKM | |
| Between flanges | EN1092-1 PN10/16/25,ASME B16.1 Cl125/ASME B16.5 Cl150 |
| Face to face | EN558-1 Series 20/EN5752 series 20 |
| ISO mounting pad | ISO5211 |
| Inspection standard | API598/EN12266/ISO5208 |
| Type of operation | Handle lever/Manual gearbox/Pneumatic actuator/Electric actuator |
2. CERTIFICATION/APPROVAL
ISO9001 CERTIFICATION/CE PED/ATEX CERTIFICATION/WRAS CERTIFICATION/ACS CERTIFICATION
