Shut off Wafer 8 Gear Type Stainless Metal Seat Falnged High Temperature Butterfly Valve 6 Inch

Shut off Wafer 8 Gear Type Stainless Metal Seat Falnged High Temperature Butterfly Valve 6 Inch

* 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 recognize that we must improve the quality of single acting pneumatic ball valve, compressed air ball valve, full bore butterfly valve and increase product value in order to improve economic efficiency. We always carry on the production with high standard and strict requirements, control the quality and prevent the defective products from leaving the factory, so as to ensure the stable performance of the products! Our company has a dynamic and enterprising excellent technical team, which not only advocates the common development of the company's employees, but also provides a broad platform for employees to display their talents and grow and develop.

【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 have been accumulating experience and actively introducing new technologies. We always believe that only by continuously satisfying the various needs of customers and providing them with excellent Shut off Wafer 8 Gear Type Stainless Metal Seat Falnged High Temperature Butterfly Valve 6 Inch and services can we gain a place in the future market competition! As long as you explain the requirements, the rest is for us. We will give you satisfied products and provide a full range of after-sales service. You may send us emails and contact us directly.

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