High Temperature Gear Box Triple Eccentric Wafer Metal Sealing Butterfly Valve with Radiator (GAHD373W)

High Temperature Gear Box Triple Eccentric Wafer Metal Sealing Butterfly Valve with Radiator (GAHD373W)

* 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 are a professional Flanged Butterfly Valve, API 609 Triple Offset Butterfly Valve, Class 150 Triple Offset Butterfly Valve manufacturer and seller integrating original design, manufacturing, sales service, and after-sales management. We will continue to work hard to win the trust of customers with high quality products and services, so that every customer can achieve the goal of 'accelerating business growth and strengthening core competitiveness'. We will continue to strive for excellence by providing high quality products that will exceed the expectation of our customers. In spite on the high quality objects we offer you, effective and satisfying consultation service is supplied by our qualified after-sale service group.

【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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Based on the optimization of industrial structure and driven by technological innovation, we have a good reputation in the High Temperature Gear Box Triple Eccentric Wafer Metal Sealing Butterfly Valve with Radiator (GAHD373W) industry for many years with the attitude of honesty. We adhere to the development concept of quality for benefit, technology for progress and management for development. Our items have been obtained more and more recognition from foreign clients, and established long term and cooperative relationship with them.

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