ONDASTOP MEMBRANE CHECK VALVES FLANGED IN CAST IRON GJL 250 FROM DN 50 TO DN 700, EPOXY PAINTING. AVAILABLE WITH DIFFERENT TYPE OF RUBBER MEMBRANES IN RELATION TO THE FLUID TO INTERCEPT. ON REQUEST FLANGES FACED AND DRILLED ACCORDING TO OTHER NORMS

ONDASTOP MEMBRANE CHECK VALVES THREADED IN BRASS FROM 1/2" TO 2" AND IN CAST IRON FROM 2"1/2 TO 3". AVAILABLE WITH DIFFERENT TYPE OF RUBBER MEMBRANES IN RELATION TO THE FLUID TO INTERCEPT

ONDASTOP MEMBRANE CHECK VALVES FLANGED IN CAST IRON GJL 250 WITH RILSAN COATING FROM DN 50 TO DN 400 FOR CHEMICAL AND INDUSTRIAL USES

ONDASTOP MEMBRANE CHECK VALVES FLANGED IN CAST IRON GJL 250 FROM DN 50 TO DN 400 IN CONFORMITY WITH THE REQUIREMENTS OF D.M. 174 DATED 6TH APRIL 2004 AND SUITABLE TO THE USE FOR DRINKING WATER FOR HUMAN CONSUMPTION

ONDASTOP MEMBRANE CHECK VALVES THREADED IN STAINLESS STEEL AISI 316 FROM 1/2" TO 2" AND FLANGED IN STRUCTURAL STEEL AISI 316 ELECTROWELDED FROM DN 50 TO DN 700

ONDASTOP MEMBRANE CHECK VALVE FLANGED AND THREADED COMPLETE WITH FILTERING SCREEN IN DRILLED SHEET IRON ZINC PLATED OR IN STAINLESS STEEL

ONDASTOP MEMBRANE CHECK VALVES FLANGED FROM DN 65 TO DN 100 COMPLETE WITH AN INSPECTION DOOR WHICH CONSENTS TO REACH THE INTERNAL MEMBRANE FOR A QUICK CONTROL OF THE EFFICIENCY OF THE MEMBRANE. THEY ARE SUITABLE FOR FIRE FIGHTING SYSTEM