WAFER BUTTERFLY VALVE IN PLASTIC
ASAHI 57/56/75
- DISC WITH SPHERICAL DESIGN
- JAPANESE QUALITY
- AXLE PROTECTOR
- REDUCED OPERATING TORQUE
- EXCELLENT SEALING
Range: 1 1/2″ – 14″
Biggest range: 16″-18″-24″
-20ºC up to 100ºC
Corrosive applications
WAFER BUTTERFLY VALVE IN PLASTIC
AXLE GUARD
JAPANESE QUALITY
REDUCED OPERATING TORQUE
EXCELLENT SEALING
DISK WITH SPHERICAL DESIGN
ASAHI 57/56/75
Range: 1 1/2″ – 14″
Biggest range: 16″-18″-24″
-20ºC up to 100ºC
Corrosive applications
Features
BUTTERFLY VALVE WIDE RANGE OF APPLICATIONS IN HIGH QUALITY CAST PLASTIC – ASAHI 56/57/75
PVC C
PVC U
PP
PVD F
It has greater heat resistance and can be used for fluids at temperatures up to 90ºC. The heat resistance temperature varies depending on the nature of the fluid.
It has excellent chemical and physical properties and is suitable for a wide range of applications. It is widely used in ASAHI YUKIZAI products. It can be upgraded to HI-PVC which increases its impact resistance.
A lightweight material with excellent dynamic and mechanical properties at high temperatures.
Very strong with good impact resistance. Also resistant to a wide variety of chemicals.
Degree of resistance with common fluids
| Media | U-PVC | C-PVC | PP | PVDF |
| Hydrochloric acid (HCI) 25% Concentration |  | | | |
| Sulfuric acid (H2SO4) 10% Concentration | | | | |
| Sodium hydroxide(Caustic soda, NaOH) 10% Concentration | |  | |  |
| Sodium hypochlorite (Soda cáustica, NaOH) 5% Concentration | | | | |