Butterfly Valve
Ace Butterfly Valve
Ace Concentric Butterfly Valve
The Concentric Butterfly Valves of concentric butterfly valve feature is a symmetrical disc design, ensuring favorable flow-characteristics, and low pressure-drop.
Type Numbering System
- AV-CWR Concentric WAFER type Rubber lined Butterfly Valves
 - AV-CSR Concentric SEMI-LUG type Rubber lined Butterfly Valves
 - AV-CLR Concentric LUG type Rubber lined Butterfly Valves
 - AV-CFR Concentric FLANGE type Rubber lined Butterfly Valves
 - AV-MHW High-performance WAFER type Metal seat Butterfly valves
 
Detail Specification
| Size | DN50mm (2 inch) ~ DN3000mm (120 inch) | 
| Pressure Rating | Up to 16bar | 
| Aplicable Flange | KS/JIS 5K, 10K, 16K ANSI | B 16.1 Class 125LB | ANSI B 16.5 Class 150LB | BS 4504 PN 6, PN10, PN16 | DIN 2501 PN 6, PN10, PN16 | ISO 2084 PN 6, PN10, PN16 | 
| Temp. Rating | -20C° ~ +200C° | 









