Large model: type AG
Two sight glasses, large and easily removable
strainer and external adjusting device for
adjusting during operation. Valve functioning
as automatc air vent, discharge- and check
Operating pressure 0-15 bar
Large model: type BG
As type AG, however, without external
Large model: type CG
As type AG, however, without sight glasses.
Large model: type DG
As type AG, however, without sight glasses
and external adjusting device.