Ggg40 Ggg50 A536 A395 Double Offset Flanged 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
Over the years, our company has done every Three Way Ball Valve, V Type Ball Valve, Spherical Valve steadily and won the trust of customers step by step. With unremitting efforts, our company pursues newer and better products, seeks development with customers and shares a prosperous future. For a long time, our company has accumulated rich practical experience in production, and has advanced production technology and high degree of automation as we actively relied on scientific and technological progress.


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.

We have many years of technology accumulation and strict quality management procedures to ensure the quality and performance of our Ggg40 Ggg50 A536 A395 Double Offset Flanged Butterfly Valve. We have professional, fast and timely after-sales service, which frees users from worries and optimizes the return on investment. With a rigorous working attitude, strong technical force, advanced manufacturing technology, and complete quality inspection equipment, our products not only excellent in performance, but also superior in appearance and quality.
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