Glenfield - Water Engineers to the World

SERIES 851/00 SINGLE SMALL ORIFICE AIR VALVE, PN16
The Series 851/00 (Fig 1250) Single Small Orifice Air Relief Valve is used for automatically releasing air accumulating in pipelines during normal working conditions to prevent interference with pipeflow capacity.

BODY/COVER
Ductile Iron - BS EN 1563

INTERNALS
ABS Plastic

FASTENERS
Stailess Steel Gr A4

COATING (internally and externally)
Epoxy (300 microns) -
WIS 4-52-01 Class B

CONNECTION
1" BSP Female