Sewer Valve SWG
Simply The Best Cylindrical Body, Flat Float Design!
• Improved Air-Flow
• Enhanced Wear Resistance
• Only 3 psi Minimum Sealing
• Protect Pipeline From Collapse Due To Vacuum
• Maximize The Capacity of the Pipeline
• Surge Protection
• Column Separation Protection
• Durable, Reliable and Proven Design
• Low Maintenance Stainless Steel Construction
• Efficient, Effective and High Value - Best in Class!
• Preferred Valve of Top Civil Engineering Firms
The Vent-Tech Model SWG sewer valve combines thirteen years of manufacturing experience with advanced Patent Pending flow designs. The Model SWG was engineered to expand and improve the technological advances of the flat float air/vacuum valve.
Series C
Exhaust Large Air at Start-up
Release Accumulated Air Under Pressure
Admit Large Air under Vacuum
Surge Control
Series B
Exhaust Small Air at Start-up
Release Accumulated Air Under Pressure
Admit Large Air under Vacuum
Series V
Exhaust Large Air at Start-up
Release Accumulated Air Under Pressure
Admit Large Air under Vacuum
Surge Control
Series N
Admit Large Air under Vacuum
