Industrial valves - Flange type - DVGW gas
Stop valve GGG-40.3, with bellow seal - straightway form
Stop valve GGG-40.3 -with bellow seal, straightway form, maintenance-free, metallic seat, Tmax=350°C (11, 2 bar), face to face acc. to EN 558-1 row 1, double wall bellow seal, with throttling plug, Lubricating nipple as locking device, secondary sealing: gland packing, position indicator, body: GGG-40.3, bonnet: GGG-40.3, stem: stainless steel-1.4021, plug/seat: stainless steel-1.4021, bellow: stainless steel-1.4571, with handwheel