Pneumatic Actuated Apollo High Temperature Cast Steel Lug Butterfly Valve Sizes, Butterfly Valve Gear

Pneumatic Actuated Apollo High Temperature Cast Steel Lug Butterfly Valve Sizes, Butterfly Valve Gear

* 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

Our flow regulator ball valve, flow control ball valve, wafer lug type butterfly valve is directly participated by experienced technicians from design to production and completion to ensure quality and strive for excellence. We are sincerely looking forward to cooperate with customers all over the world. Our company's advantageous geographical location and convenient transportation are conducive to the efficient allocation of logistics.

【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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While increasing our global market influence, we will continue to focus on the quality of our Pneumatic Actuated Apollo High Temperature Cast Steel Lug Butterfly Valve Sizes, Butterfly Valve Gear and services and maintain our good reputation as a customer-centric company. We participate in the deepening of cooperation and high-quality competition in the global market on a larger scale, broader field and higher level. We adhere to the business principle of 'attitude determines quality, customer satisfaction is our eternal pursuit', and through technological innovation and renewal, we ensure the continuous development of our customers and enterprises.

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