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Vent Tech Model SSG Logo by International Valve » SSG » ssg

Vent-Tech Model SSG

Shorter, Lighter, and Enhanced for Performance

The Vent-Tech Model SSG Sewer Valve delivers high-performance air and vacuum relief in a shorter, lighter configuration. Built as a compact alternative to the SWG, the SSG offers improved flow performance, enhanced self-cleaning capabilities, and reduced overall weight—making it ideal for installations with limited vertical clearance or structural load restrictions.

Engineered with the same reliability and wear resistance as the SWG, the SSG is optimized for efficient air handling and long-term durability in demanding wastewater environments. When space or weight is a concern, the SSG provides the performance you expect—without compromise.

Key Features
Benefits
  • Self-flushing design for improved cleanliness and reduced maintenance
  • Improved air flow for seamless pipeline operations
  • Low pressure sealing operates effectively at 1 PSI minimum
  • Low maintenance construction with durable stainless steel
  • Maximized pipeline capacity for efficient system performance
  • Enhanced wear resistance for demanding sewer applications
  • Pipeline protection prevents collapse and ensures column separation
  • Surge protection safeguards against water hammer and pressure spikes
  • Best-in-class engineering trusted by top civil engineering firms

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Vent-Tech Valve Series Configurations

SSG-C-(SSG 0CS Sec)
SSG-C-(SSG 0CS 1)
SSG-C-(SSG 0CS)

SERIES-C Combination Air Valves

Shall be four (4) function valves designed to:
  • Exhaust large quantities of air at start-up during the filling of a pipeline system.
  • Prevent the development of hydraulic transients (surge control) during start-up and pressure surges and shall operate automatically.
  • Release accumulated air in a pipeline system while the system is operational and under pressure.
  • Open and admit large quantities of air into the pipeline system during draining or if negative pipeline pressure occurs.
SSG-B-(SSG 0BS Sec)
SSG-B-(SSG 0BS)
SSG-B-(SSG 0BR)

SERIES-B Biased Combination Air Valves

Shall be four (4) function valves designed to:
  • Exhaust controlled quantities of air at start-up during the filling of a pipeline system.
  • Prevent the development of hydraulic transients (surge control) during start-up and pressure surges and shall operate automatically.
  • Release accumulated air in a pipeline system while the system is operational and under pressure.
  • Open and admit large quantities of air into the pipeline system during draining or if negative pipeline pressure occurs.
SSG-V-(SSG 0V)
SSG-V-SSG-(0VM)

SERIES-V Vacuum-Restrictive Air Valves:

Shall be four (4) function valves designed to:
  • Exhaust large quantities of air at start-up during the filling of a pipeline system.
  • Prevent the development of hydraulic transients (surge control) during start-up and pressure surges and shall operate automatically.
  • Release accumulated air in a pipeline system while the system is operational and under pressure.
  • Restrict the admittance of air back into the pipeline.
SSG-N-(SSG 0NS Sec)
SSG-N-(SSG 0BS)
SSG-N-(SSG 0BR)

SERIES-N Vacuum Relief Valves:

Shall be single (1) function valves designed to:
  • Open and admit large quantities of air into the pipeline system during draining or if negative pipeline pressure occurs.
SSG-A-(SSG 0BS Sec)
SSG-A-(SSG 0BS)
SSG-A-(SSG 0BR)

SERIES-A Deep Well Air Valves:

Shall be three (3) function valves designed to:
  • Exhaust controlled quantities of air at start-up during the filling of a pipeline system.
  • Prevent the development of hydraulic transients (surge control) during start-up and pressure surges and shall operate automatically.
  • Open and admit large quantities of air into the pipeline system during draining or if negative pipeline pressure occurs.
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