Anderson Greenwood 4040 Piped Away Pressure and Vacuum Valve
BRAND : Anderson Greenwood
Weight or spring loaded valves capable of providing pressure and vacuum relief that pipe away to a closed header system.
Designed to work closer to a tank's MAWP, increasing productivity, reducing emissions and product evaporation
- Increased flow capacities reduce the required valve size and the corresponding connections and piping cos...
Details
Weight or spring loaded valves capable of providing pressure and vacuum relief that pipe away to a closed header system.
Designed to work closer to a tank's MAWP, increasing productivity, reducing emissions and product evaporation
- Increased flow capacities reduce the required valve size and the corresponding connections and piping costs.
- Fully open at 10% overpressure, enabling setting close to MAWP/MAWV and minimizing tank emissions.
- Large body for increased capacity providing high flow performance for full conformance to API2000/ISO28300.
- Leakage rate of 0.5 scfh (0.015 Nm3 /hr) or less at 90% of setpoint.
- Weight or spring loaded models available.
- Choice of body materials.
- Modular design enables all components to be removed and replaced in-situ for quicker, simpler maintenance.
- Optional ‘all-weather’ coating prevents frozen condensate build-up and sticking of vital components in cold weather applications.
