Double butterfly valves - Import export

DOUBLE FLANGED, ENGINE COMPATIBLE BUTTERFLY VALVE

Air accumulations which occur particularly in pump outlets when water is delivered to pump outlets and pipe lines and makes water flow area narrower and causes decrease in capacity. Double ball vacuum lifters are used for preventing this adverse issue and in locations where high efficiency is required. Air which occurs when water is delivered to system firstly fills into vacuum lifter and discharged through holes which are located at inner side covers. Then water fills into vacuum lifter and lifts ball up and holes are closed and sealing is maintained.

ENGİNE CONTROLLED DOUBLE ECCENTRIC BUTTERFLY VALVE

Body : GG-25 Cast Iron (EN GJL 250) / Disc : Ductile Iron+ Nickel Coated / Handwheel : Ductile Iron+ Nickel Coated / Shaft : Stainless Steel / Gasket : EPDM-NBR-PTFE-VITON / Connection : Flanged (Wafer Type) / Max. Working Temp. : 110 ºC / Max. Working Pressure : 16 Bar *** Applications Area : HVAC Systems / Water Treatment Systems / Paper Industry / Fresh Water System

Body: ASTM B-536 Nylon- 11 Coated / Gear Box: ASTM A-536 / Disc: ASTM B-356 EPDM Encapsulated / O-Ring: EPDM / Handwheel: ASTM A-536 / ** Connection Type: Flanged or Grooved or Threaded / Working Pressure: 300 PSI ( 20,6 Bar ) / Working Temp.: -10ºC , +120ºC / Working Test Pressure: 600 PSI (61,8 Bar) *** It is identified as a local control valve. It is used as a shut-off valve on water feed lines to disconnect (control) in-situ zones. A butterfly valve or rising stem valve is used to shut off or control. the position of all valvesused in fire systems should be visible and electrically traceable. Butterfly valves are of a gearbox handwheel type. The supervisory switch of a butterfly valve are located inside the valve and there is an on/off indicator on it. **** Application Areas:Residences / Hotels / Hospitals / Business Centers / Shopping Centers

ES-4212 HYDRAULIC CHECK BUTTERFLY VALVE

DISMANTLING JOINT