Carbon Steel Eccentric Butterfly Valve Concentric Construction High Performance

Carbon Steel Eccentric Butterfly Valve Concentric Construction High Performance

* 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

In order to meet the needs of the international market, we have the courage to innovate and develop, and successfully launched a new series of the High Temperature Butterfly Valve, Butterfly Valve, High Performance Butterfly Valve with unique advantages, which are very popular in the international market. We warmly welcome you to come to visit us personally. Welcome to our company, we are expecting to cooperate with you. We take the requirements and benefits of our customers as the main goal, and through several years of hard work, we have continuously improved the company's management system and optimized operating costs. We sincerely invite to cooperate with our company to create a better future together. At the same time, we also pay attention to product quality and delivery time. We expect the relationship with our customers to be a long-term partnership and a win-win cooperation.

【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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Over the years, all employees of the company have consistently pursued the quality strategy and the spirit of excellence. We pay close attention to the development trends of Carbon Steel Eccentric Butterfly Valve Concentric Construction High Performance at home and abroad, and timely penetrate them into the management and development concepts to better serve our customers. We hope your trust and my strength will bring us common success and contribute our strength to the development of the industry. If you are interested in any of our items, please don't hesitate to contact us and take the first step to build up a successful business relationship.

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