The RIS-VENT3QR is a heavy-duty quick release pressure vacuum vent valve designed for extreme operational environments requiring robust vapour control.
Retaining the proven design of the RIS-VENT series, this model incorporates high-grade materials, a linear bearing for smooth actuation, and a double-layer gauze for reliable operation under all conditions.
It is fully ATEX-certified and factory tested.
- Materials: Anodised Aluminium, Viton A (FKM), Delrin (polyacetal), Stainless Steel
- Fuel Compatibility: Petroleum Spirit (Ethanol blends up to 90%), Diesel, Diesel/FAME blends, AvGas, Jetfuel
- Relief Settings: +35mbar (8 oz/in²), -2mbar (0.5 oz/in²)
- Pressure Flow Rate: 0–5000 l/min
- Vacuum Flow Rate: 0–1500 l/min
- Certifications: ATEX SIRA 06ATEX9193X, EN16852:2010 / EN13463-1:2009