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High Performance Butterfly Valve

High Performance Butterfly Valve

Supplier info
Zhengzhou Free Fluid Control Technology Co., Ltd
Manufacturer
China
Origin
China
Warranty
1 year
Contact supplier
FREE-Valve’s High Performance Butterfly Valves are double offset structure and can be used for shut-off and throttling control.
It is divided into hard to hard sealing or hard to soft sealing with two structures according to sealing surface material of the disc and seat.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. The valve seat material is divided into metal seat and soft seat , which makes the valve suitable for liquid or gas service with many applications.
2. The seat can be replaced by loosening the seat ring bolts, saving the cost of the valve.
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 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.
6. According to the requirements of medium conditions, overlaying or spray welding different sealing materials on the sealing surface of the valve disc, such as STL, tungsten carbide, Cr13.
Technical specifications
1) Size Range:NPS2~NPS48,DN50~DN1200.
2) Pressure Range:Class 150~Class 300,PN10 ~PN40.
3)Body material:Carbon steel or stainless steel
4) Seat material:PTFE and graphite PTFE ,metal
5) Working temperature≤250°C
6) Connection method:Flange, wafer.
7) Operating method:Worm gear,electric,pneumatic .
8) Pressure test:GB/T13927; API598.
9) Face to Face: GB/T12221; API609.

Applicable
FREE-Valve’s High Performance Butterfly Valves are used 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.

Price terms:FOB,CIF,FCA,CFR
Price:100-20000USD/set
Origin:China
Brand:FREE-VALVE

About the company

Primary products
Anti-Abrasive & Anti-Corrosive Valves
Year established
2008
Business type
Manufacturer
Number of employees
11-50
Address
No.93 Zizhu Road, High-Tech Development Zone, Zhengzhou City, Henan, China
Phone
0086-371-55019379
Fax
0086-371-55019379