Stainless Steel Butt Weld Butterfly Valve, Brand Name : FREE-VALVE

Butt Welded Butterfly Valve
FREE-Valveâ��s Butt Welded Butterfly Valves are suitable for high temperature , high pressure , corrosion etc. Its� are quarter-turn valves which are used for isolating or regulating flow .They are favoured for being lighter in weight, requiring less support and are suitable for water and gas, which makes them useful across industrial, mining and power applications.� 
Features:
1. Reliable� sealing,� convenient� operation,� opening� and� closing� fast.
2. This kind of valve with no flange, which makes pipe elegantly and binding up conveniently.
3. It adopt triple offset elasticity or multiple layers hard sealing configuration, the hermetical capability can reach to reliable sealing performance.
Technical Specification:
1) Size Range: NPS6~NPS42;DN150~DN1050
2) Pressure Range: Class 150� ~Class300;PN10� ~PN40
3)Body material�Carbon Steel, Stainless Steel & Other Materials
4) Sealing material:Stainless steel,hard alloy& Other Materials
5) Connection Type:Butt weld
6)Pressure test:GB/T13927; API598
7)Structure length: GB/T12221;API609;
8) Jointing dimension: GB/T12224; ANSI B16.25
9) Operating method:Worm gear,electric,pneumatic .
Application:
FREE-Valveâ��s Butt Welded Butterfly Valves are applied to use in heating� system, chemical, petroleum, natural gas, refining, energy, food and the role of regulating valve.