Wcb Pneumatic Soft Seal Wafer Butterfly Valve

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...

Product Details
Our Stainless Steel Floating Ball Valve, Slab Gate Valve, Wedge Gate Valve is selling well worldwide thanks to our scientific management practices and the continuous improvement of product quality. Since the 1980s, market competition has intensified, thus consumers have increasingly higher individual demands for products and services. Our company takes the market as the guidance, attaches importance to the product structure adjustment, constantly updates and develops new products.


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.

Our company produce high quality and low price Wcb Pneumatic Soft Seal Wafer Butterfly Valve with professional equipment, professional personnel and professional process, so our company is the most ideal choice for the majority of customers. It has been a vital issue that how to establish an efficient supply chain and use the globalization of the economy and international resources to increase a company's competitiveness. Relying on a strong supply network and a complete product system, our company develops together with customers at home and abroad, and cooperates for a win-win situation and a glorious future!
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