RGXII Ductile Iron Valves for Sewage & Effluent
Advanced air valve technology delivering superior surge protection and reliable low-pressure sealing for sewage and effluent systems.
The Vent-O-Mat RGXII Ductile Iron Valves for Sewage & Effluent represent the latest evolution in air valve technology, setting a new benchmark for performance, durability, and surge protection. Designed for the most demanding sewage and effluent applications, the RGXII prevents pipeline damage caused by high-pressure transients while maintaining efficient air release and vacuum breaking under all operating conditions.
With its innovative anti-surge mechanism, the RGXII ensures smooth and controlled filling and discharge, protecting pipelines from destructive water hammer effects. The valve’s compact design allows for easy installation in confined spaces, while its full port opening minimizes resistance during draining and surge events eliminating negative pressure buildup within the system.
- Engineered for exceptional performance, the RGXII features precision low-head sealing that remains leak-tight even at pressures as low as 3 psi (21 kPa). This prevents leakage of effluent or wastewater, reducing environmental and safety risks. Its large orifice diameters match the nominal valve size, ensuring unrestricted air intake, cavitation prevention, and stable flow dynamics during pipeline draining operations.
- Constructed from fusion-bonded ductile iron or corrosion-resistant stainless steel (304/316), the RGXII offers outstanding strength and long-term protection against corrosion and erosion. It’s specifically designed to meet the needs of municipal sewage networks, wastewater plants, and industrial effluent systems requiring dependable air valve solutions.
By integrating air release, vacuum protection, and surge control in one unit, the Vent-O-Mat RGXII enhances system efficiency, reduces maintenance demands, and extends pipeline life. It’s more than a valve it’s a performance-driven solution for sustainable and reliable sewage infrastructure.
Key
Features
- Anti-Surge Mechanism: Protects pipelines from pressure transients, ensuring controlled filling and discharge.
- Compact Design: Space-efficient without compromising performance or pressure rating.
- Full Port Opening: Enables unrestricted airflow to prevent negative pressure during draining.
- Low-Head Sealing: Leak-tight performance at pressures as low as 3 psi (21 kPa).
- High-Quality Materials: Available in ductile iron or 304/316 stainless steel for superior durability.
- Surge and Water Hammer Protection: Minimizes pipeline bursts and extends system lifespan.
Available Sizes: DN50 (2″) to DN200 (8″)
Pressure Ratings: PN10 (150 psi) and PN16 (232 psi)
Vent-O-Mat Product Range