Free-valves double offset butterfly valves can be used for shut-off and throttling control. It can ensure sealing more reliable and achieve non-leakage because of the resilient-seated design. The butterfly valve can realize rotary under the condition of low torque by the resilient-seated design , which means a longer service life , so as to cost-effective of choosing actuator.
Features
1. Reliable sealing, convenient operation, opening and closing fast.
2. The valves seat is available in metal , ptfe and graphite ptfe , which makes the valve suitable for liquid or gas service with many applications
3. The resilient-seated design ensures minimal seat wear and double offset disc design provides excellent throttling capabilities , it has characteristic of super long usage life, frictionless closure, high temperature etc.
4. Blowout proof shaft design and the application of self lubricated bearings.
5.Preventing the disc from closing under over/under travel by adjusting mechanical stopper.
Technical specifications
1) size range, NPS2~NPS60;DN50~ DN1500.
2) pressure range:
Class 150~Class 300 ; PN10~ PN40.
3)body material:carbon steel, stainless steel & other materials.
4) sealing material:ptfe and grap hite ptfe , stainless steel, hard alloy& other materials
5) connection method, flange, wafer.
6) operating method, worm gear, electric, pneumatic .
7) pressure test:GB/T13927; API598.
8) face to face: GB/T12221; API609.
Applicable ,
Free-valve's double offset butterfly valve is applied to use in chemical, petroleum, natural gas, refining, power plants, water distribution, water treatment, pre-treated , waste water, industry and pressure management and the role of regulating valve.
Supplier: Double offset butterfly valve, gate valve, ball valve, check valve, globe valve, plug valve, strainer
Services: Manufacuter
Supplier: Globe control valve, double offset butterfly valve, tripple offset butterfly valve, O ball valve, V ball valve
Cast Iron Butterfly Valve BS 5155 Pressure Rating : Class-125 Material : Cast Iron Description : Wafer Type, With Lugs, Centric Disc Disc : Ductile Iron / SS 304 / SS 316 Seat : Moulded EPDM, BUNA-N, Neoprene, Viton Ends : Lugged Operator : Lever, Gear, Pneumatic, Electric Item Code : CI000029 Size : 40mm Notes : Available Valve Size : 40mm to 400mm
Cast Iron Butterfly Valve IS 13095, BS 5155 Pressure Rating : PN-1.6 Material : Cast Iron / Ductile Iron Description : Wafer Type Disc : Ductile Iron / SS 304 / SS 316 Seat : Moulded EPDM, BUNA-N, Neoprene, Viton Ends : Wafer Type Operator : Lever, Gear, Pneumatic, Electric Item Code : CI000091 Size : 40mm Notes : Available Valve Size PN-16 40mm to 400mm PN-25 40mm to 400mm
Cast Steel Butterfly Valve Pressure Rating : PN-10 Material : Cast Steel (WCB) Description : Wafer type, Centric Disc Body Seat : Moulded EPDM, BUNA-A, Neoprene, Viton Ends : Wafer, Lugged Operator : Lever, Gear, Electric, Pneumatic Item Code : CCS00014 Size : 50mm Notes : Available Valve Size : PN-10 40mm to 400mm PN-16 40mm to 400mm PN-20 40mm to 400mm Material : CF8, CF8M, CF3, CF3M etc.
Supplier: Valves globe control valve, butterfly control valve, gate valve, globe valve, check valve, triple offset butterfly valve, double offset butterfly valve
Cast Iron Motorised Butterfly Valve IS 13095, BS 5155 Pressure Rating : PN-1.6 Material : Cast Iron Description : Wafer Type, Centric Disc Disc : Ductile Iron / Stainless Steel Ends : Wafer Type, Lugged, Flanged Operator : Electric Actuator Item Code : CI00091E Size : 40mm Notes : Available Valve Size : 40mm to 400mm
A triple offset butterfly valve is a type of butterfly valve that is designed to provide a reliable and tight sealing performance even in high-temperature and high-pressure applications.The triple offset design of the valve ensures that the seal ring is constantly in contact with the sealing surface throughout the entire range of travel, providing a bubble-tight seal. This design also reduces friction between the seal ring and the sealing surface, resulting in a longer service life and better operating efficiency.Triple offset butterfly valves are commonly used in industries such as oil and gas, power generation, chemical processing, and pulp and paper. They are particularly popular for applications that require bi-directional shut-off capabilities or for handling abrasive, corrosive, or high-temperature fluids.At Supcon, we offer a wide range of triple offset butterfly valves to meet the needs of various applications. Our valves are manufactured to stringent quality standards, ensuring exceptional performance and reliability. Contact us today to learn more about our triple offset butterfly valves and how we can help meet your valve needs.