BWT BWT Mondseer Fig. 3508NII-1" M Full-bore Valve RV Vent ÖVGW DVGW M-Clip – 881311

BWT Mondseer Fig. 3508N II free-flow valve, ÖVGW, DVGW, with M-Clip, HACCP* -Made of brass gravity die casting according to DIN EN 1982 and 50930-6 -Tested according to ÖNORM EN 1213 and DIN 3502 -Free-flow valve backflow preventer with internal thread x internal thread -Backflow preventer with stainless steel spring -Brass test plug for functional testing -3D upper part with rising spindle -Permanently lubricated by grease chamber construction -Dead-volume-free in both open and closed states -By triple O-ring seal -Green handwheel with integrated protective sleeve against contamination -Highest resistance to corrosion due to robust wall thickness and protective casting skin -360-degree rotatable drain valve BWT Fig. 270 D 1/4' and drain screw BWT Fig. 272 1/4' -High flow rate -Packaging according to ÖNORM EN 1074-1:2000 -*Produced in accordance with HACCP hygiene standard and hygienically individually packaged