Ansi High Performance Butterfly Valve Used In Piping Network System - China

ANSI High Performance Butterfly Valve is a combination of superior sealing performance of ball valve and advantage of butterfly valve in structure and properties.

It not only has the advantage of double directional sealing, long life time of ball valve, but also has the advantage of small size, adjustable, light weight of butterfly valve.

Its essence is a eccentric hemisphere valve with butterfly structure.

Sealing principle, combined with the front-end sealing of fixed ball valve and forced sealing of eccentric butterfly valve, thereby achiving the bi-directional cutting fluid no matter pressure is high or low .

On the two sealing surface of valve, plasma spraying and surfacing process can be used to different hardness to form hard alloy .

It can automatically align the center(self-adaption), automatically compensate for wear, automatically put in high hermetical pressure, and there is no friction between the seal when the valve instantly opening and closing .

When opening the valve, the disc projection continuously retracts and goes backwards;when closing the valve, the disc projection continuously swells and moves forward.

Its advantages of short structure and small volume allow for the possibility that valve with large size can be made.

The valve has the features of double direction sealing, convenient installation, reliable operation, which has been a major technology revolution in the valve industry.

Rotary ball valve with double direction metal sealing ?is developed based on the mechanism of the butterfly valve and segment ball valve .

ANSI High Performance Butterfly Valve can be used at inlet of the water pump, piping network system, recovery stem, high water tank, sewage system and the back flow prevention to shut off or control the pipeline.

BENEFITS 1 - Designed with bidirectional sealing structure, the installation of the bidirectional rotary ball valve will not be restricted by the direction of the fluid.

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2 - Since the metal seated ?butterfly valve is offered with self-sealing device, reliable sealing performance can be realized under the pressure from medium.

3 - Powerful specific pressure of sealing can be obtained the valve is installed on the direction in opposite to that of the fluid.

The pressure acts on the valve seat of electric butterfly valve .

The contact area of the point action is annular, 4 - The? valve has long service life due to wear compensation.

5 - The unique rotational structure?, as well as the sphere-conical sealing surface of the valve seat, makes for the cleaning function the solid particle will be crushed when the electric high performance butterfly valve is opened or closed.

TECHNICAL SPECIFICATION Body material : WCB Sealing material: Hard alloy Connection type: Flange Operating type: electric Size : 2 Inch -120 Inch

Pressure: Class 150 APPLICATION : Municipal Engineering Circulating water system Water treatment system Fire extinguisher system

Company Contact:

• Posted By: Henan Quanshun Flow Control Science & Technology

• Phone: 8637155693192

• Address: 28#,Huagong Road,High& New Technology Zone,Zhengzh, Zhengzhou , China

• Email:

• Website: http://www.qslk.cn

• Business Description: HENAN Quanshun Flow Control Science and Technology Co., Ltd, belonging to
  
  Quanshun Group, having 50 million yuan registered capital and
  
  33300㎡floor area, is a famous enterprise with the title of double high
  
  enterprises of Henan Province, engaged in the research, production and
  
  distribution of the flow control equipments with high, medium and low
  
  pressures.
  
  As the sponsor and drafter of the national standard Eccentric Semi Ball Valve, the hundred high enterprise in Zhengzhou city, the advanced enterprise of fixed asset investment, outstanding contribution to economic and high growth enterprise in Zhengzhou high tech Zone, and the "provincial enterprise technology center", Quanshun brand valve has win the honor of provincial high quality brand products, energy saving products and key industrial products.