Butterfly Valve Wafer End (Type WBV)
Indicating butterfly valves (grooved and wafer) are intended for use in above ground sprinkler systems.
Material Body : Ductile cast iron
ASTM A536, grade 65-45-12, EN GJS 450-10
Coating : Epoxy powder coating
Housing : Ductile cast iron, ASTM A-536, grade 65-45-12, EN GJS 450-10
Disc : Ductile cast iron, ASRM A-536, grade 65-45-12, EN GJS 450-10
Rubber Seat : EPDM, ASTM D2000,
Upper and Lower Stem : Stainless steel, AISI 420, X20Cr13
Worm gear and Shaft : Stainless steel AISI 304, X5CrNi18-10
Seal : EPDM, ASTM D2000
Materyal Gövde : Düktil dökme demir
ASTM A-536 Sınıf 65-45-12,
EN GJS 450-10
Kaplama : Epoksi toz boya kaplama
Muhafaza : Düktil dökme demir
External indicator for indicating the valve disc position. • Manually operated with external gearbox. • Maximum working pressure : 300 PSI/2068 kPa/20,7 barg. • Pre-wired supervisory and auxiliary switch 16 Amps @ AC250V/50-60Hz. • Full traceability marking with metal tag. • Available for installation between flanges (wafer type) or with grooved connections • Application as system-valve, sectionalvalve or pump. • Competitive price/quality ratio. • Available from stock.
Indicating butterfly valves (grooved and wafer) are intended for use in above ground sprinkler systems. They can be applied in wet and dry indoor and outdoor systems.