Product description
Oscillating disc retention valve with dual eccentricity and straight seat.
Option of manufacturing “WAFER” type or with flange boring in accordance with customer requirements.
Distance between faces in accordance with Standard EN 558 Table 2 Series 13.
These valves are fitted with an arrow indicating the direction of flow.
Various construction materials available.
Utilization
This retention valve is suitable for working in line and as a safety valve in cases of emergency.
Sizes
From DN150 to DN2000.
Larger sizes on request.
Working pressures
The differential pressure (?P) these valves can work at is highly variable, which is why design is in accordance with the requirements in each specific project. They can be designed to withstand high pressures.
Directives
• Pressure Equipment Directive:
(PED) ART 4.3 /CAT.1.
• Potential Explosive Atmospheres Directive:
(ATEX) CAT.3 ZONA 2 y 22 GD.
