Projection Welded Air Valve
- Eliminates threaded valve leak paths.
- Tamper-evident warning label for added safety.
NEW High Strength Steel (HSS) Construction
- Deep-drawn dome for double the strength of rolled steel.
- Multi-dome construction for internal bracing.
Multi-Dome Construction
- Provides internal bracing for added strength.
- Prevents diaphragm over-extension.
Positive Hoop Ring and Groove Seal
- Unique hoop and gring groove design secures the diaphragm, liner and shell for added strength and reliability.
- Exclusive welding process eliminates interior rough spots and sharp edges that can damage the diaphragm and liner.
Seamless Heavy Duty Butyl Diaphragm
- The Industry’s thickest diaphragm for extra strength and flexibility.
- Conforms exactly to the shell without stretching, creasing or forming bubbles that could trap water or sediment.
- Meets stringent FDA requirements.