Pn25 Concentric Butterfly Valve with Bare Shaft for Water

Pn25 Concentric Butterfly Valve with Bare Shaft for Water

* 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 hope to obtain the greatest profit with the smallest investment, and help customers increase production efficiency and improve quality of butterfly flange valve, air operated ball valve, lug body butterfly valve. We now have our own gross sales team, style and design workforce, technical crew, QC workforce and package group. Our company will be a positive attitude, we unite and forge ahead, concentrate on research and do real. Welcome friends from home and abroad to guide the negotiation. We accelerate the healthy development of the enterprise with good reputation and scientific management, continuously improve the professional level and service quality, and promote the progress of trade with perfect service and excellent professional quality. In terms of customer service, we are adhering to the service concept of serving customers wholeheartedly to create a comprehensive, interactive and one-stop service experience and continue to expand new areas of customer value added.

【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


8IMG_5972


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.


6-2QQ图片20190807162817



We have won the trust and support of users with high-quality Pn25 Concentric Butterfly Valve with Bare Shaft for Water, reasonable prices, timely delivery and excellent after-sales service. With the first-class technical team and scientific management, our company's sales scale is constantly expanding, and our products sell well all over the world. We stick to the service tenet of 'integrity-based, customer first', and have maintained cooperative relations with customers all over the world for many years. We firmly believe that your development is our development, your satisfaction is our success and we will work together to create a better future.

Inquiry

You Might Also Like