Ref. product: RF04-C
Ductile iron air release valve wich is epoxy coated.
It is used for pipeline; it is intended on the highest position of horizontal pipeline
so that exhausted air of the pipe and prevent pipeline changed when negative pressure occurs.
- Air release valve PN16
- Single type is suitable for discharge accumulated air in pipeline during normal flow
- Double type is suitable for discharge air during filling or admit air during draining
- Working temperature up to 70°CC.
- Test conform to EN 1074-1&4, ISO5208.
- Flanges and drilling acc. to EN 1092-2
- Inside and outside fusion bonded epoxy coating
- Body/bonnet bolts sealed with hot melt
- Ductile iron construction design
- Working minimum pressure 0.3bar
- Single type or double type
- Alternative flange drilling