BV Approved Cast Iron Lug Type Butterfly Valve with Hanglever

Features and Application: Three eccentric butterfly valve series is the newly-developed long-life and energy-saving products.The sealing is metal to metal, which couldbe changed to be seal ring to metal, stainless steel plate and composite graphite to metal. Under the working condition of high...

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Nowadays, we have been seeking our best to become certainly one of the most effective exporters in our discipline to meet shoppers more require for Pressure Seal Gate Valve, Strainer, Small Size Ball Valve. We will continue advancing and developing with the time, keeping on innovation and consistently bringing the existing and potential customers satisfactory products and services. We ensure that the goods are delivered to the customer in the shortest time.


Features and Application:

Three eccentric butterfly valve series is the newly-developed long-life and energy-saving products.The sealing is metal to

 metal, which couldbe changed to be seal ring to metal, stainless steel plate and composite graphite to metal. Under the

working condition of high temperature and high pressure, it still has a stable sealing performance. Our company adopts

optimization design and new technology, so that the torque is small, gainning the point of energy-saving, labor-saving and

reliable sealing performance, thus to ensure the high-reliability of corrosion-resistantance, stand fire and wear-resistantance.

This product is widely used in petroleum, natural gas, piped gas and medicine, food industry, industrial environmental

water treatment and shipping industry.

2.Features:

The seal ring of the butterfly plate comes as a soft -hard layers overlapped metal piece and holds the dual advantages of both

metal hard seal and elastic seal and excellent sealing property,whether in a low or high temperature.

With the three -dimensional eccentric structure used ,there is almost no friction between the seat ring and the butterfly plate,

featuring such a sealing function as:the further closed ,the tighter.

The sealing face of the body uses stainless steel and cobalt -based carbide alloy-welding so that the side face is wearable

and lasts longer.

Unique structure ,flexible ,laboursaving and convenient operation ,without being affected with either a high or low medium

pressure,reliable sealing performance, long life of use .

3.Materialls of main parts:

Body

Disc

Seat

Stem

Ring

Bolt

Nut

Clamp

Bushing sleeve

Gasket

PackingWCB/LCB/CF8M/CF8/CF3M/CF3/WC6/WC9/CD3MN

WCB+ENP/LCB/CF8M/CF8/CF3M/CF3/WC6/WC9/CD3MN

STL/13Cr/316/316L/304/304L/F316L/Monel/F51

F6a/17-4PH/F304/F316/F304L/F316L/F51/Monel

304+Flexible graphite/316+Flexible graphite/Stainless steel series

B7M/B8M/L7M/B16M

2HM/8M/7M/4M

A36+ENP/Stainless steel series

C95200/C95500/SS+304

Flexible graphite+304/Flexible graphite+316

Flexible graphite

*Materials could be choosed according to customers' requirement & working condition.

4. Standard

* Design - JB/T 8527-97 

* Face to Face - GB12221-89

* Test - GB/T 13927-92

*  Flange - GB9113

* End Connection - Flange/Wafer

5.OPERATORS & OPTION

Pneumatic Cylinder/ Motor/ Gear/ Hand Wheel / Lever etc.

KAITAI, with over 20 years experience, is one of the professional api standard cast steel flange/wafer multi-layer hard seal triply-eccentric butterfly valve manufacturers and suppliers in China. All of our good equipments are made by professionals using advanced equipment. Welcome to buy with us.

As a new round of industrial revolution is gaining momentum, we will continue to forge ahead and continuously improve the quality of our BV Approved Cast Iron Lug Type Butterfly Valve with Hanglever. While our company is developing rapidly, we are also constantly accelerating the introduction of talents and improving core competitiveness. Now we have an experienced management team and strive to provide customers with better products and services. Hope to obtain your inquiries for any pleased co-operation.
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