in Stock 1''-12'' 150lbs Ductile Cast Iron Concentric Wafer Butterfly Valve

in Stock 1''-12'' 150lbs Ductile Cast Iron Concentric Wafer Butterfly Valve

* Size : 14''
* Pressure rate: ANSI 300LB
* Type : Double flange Ends
* Operation : Gear O.P.
* Valve Structure : Triple Offest
* Design and manufacture API 609
* F/F length : 190 mm

Product Details

We have many years of experience in Triple Offset Butterfly Valve, 24 Inch Butterfly Valve, butterfly valve for power plant. With the tenet of 'high quality, high efficiency and development', the company services for customers with advanced technology, quality and good price ofenterprises both at home and abroad. Our industrial layout has been gradually optimized, our market advantage position has been consolidated, and our influence has been continuously enhanced, thus our development prospects are bright. Innovation is the soul of an enterprise. As an innovative industrial company, we have been trying to meet the clients'unique needs by R&D and innovation. We warmly welcome customers from home and abroad to visit us. To provide effective service for customers is the direction of our work and the yardstick of value evaluation. To achieve customers is to achieve ourselves.

【Product Introduction

High Temperature Butterfly Valve can be widely used in high temperature gas pipelines in metallurgy, building materials, chemical, power station and other industries. As a high-temperature gas medium flow regulating or cutting device, high temperature butterfly valve can be used with various actuators.

The high temperature butterfly valve stem is an integral forging structure supported by an outer bearing seat and driven by a two-end pin connection to rotate the valve flap. The metal seated is sandwiched between the disc, the valve has good circulation performance. Three sets of packing seals, plus sealant and purge two auxiliary seals form a high reliability stem packing seal system.


【Application Range】:

* Suitable Temperature: 350~800°C,  Application for power plant

* Design features: Blow-outproof valve stem

* Material :CF8、CF8M、310S、904L、4A、5A、Duplex steel...

* Design and manufacture API 609 / EN593 / GOST

* Face to face dimension API 609 / EN558 

* End flanges dimension ANSI ASME B16.5 / EN1092-1 / GOST12815

* Test & inspection as API 598 / EN12266-1


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Product Characteristics

1. High Temperature Butterfly Valve uses a pressure self-tightening sealing structure. The higher the internal cavity pressure, the better the sealing performance.

2. The valve seat is made of Stellite cobalt-based hard alloy, and the movement seal has high hardness, wear resistance, high temperature resistance, corrosion resistance, good scratch resistance and long service life.

3. The valve stem is quenched and tempered and surface nitrided, which has good corrosion resistance and scratch resistance.


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We combined with many years of practical experience and developed a series of in Stock 1''-12'' 150lbs Ductile Cast Iron Concentric Wafer Butterfly Valve. The implementation of the new management system improvement plan we formulated will support the company's development strategy, employee quality improvement and corporate culture construction. In the rapid development of the industry and our company's continuous and powerful cause, it embodies the burning passion, hard work and innovative wisdom of all our employees.

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