FIG 34
DESCRIPTION
Bells range of Double Centric Butterfly valve is design for heavy duty service, low operating torque and with “bubble tight” shut off seal.
The valve body is manufacture with high quality ductile iron material to withstand pressure from PN 16 to PN 25. There is a wide range of obturator material selection from ductile iron, stainless steel to alumimium bronze to meet a specific requirement.
The valve is robustly made to provide long term service and with a low maintenance characteristic. It is definitely a cost saving factor.
DESIGN FEATURES
- Design as per EN593;
- Flange connection as per EN 1092-2;
- Face to face length as per ISO 5752 / EN558-1 series 13;
- Pressure test as per EN12266.
