Cast Iron Wafer Swing Check Valve Pn16 JIS 10K ANSI125/150

Our vision is to lead the development of Cast Iron Wafer Check Valve, Butt Welded Pipe Flange WN, Threaded Vertical Check Valve manufacturing industry, repay shareholders and contribute to the society with outstanding performance. We recognize that talent is our most valuable resource, thus we strive to attract, cultivate and retain the best talent. With the highest standards of product quality and service, our products have been exported to all over the world.

Performance parameter

Structure composition

Application: in the pipeline of petroleum, chemical, pharmaceutical, chemical fertilizer, electric power industry and other working conditions, the suitable medium is water, oil, steam, acid medium, etc.

Price：The price is changing because of material cost and exchange rate. Please give me your contact information, I will update the newest price to you

Packing: wooden case, wooden pallet or packing method specified by customers.

FQA:

1.What is the difference between A105 and WCB in valve material?

1). Different materials

Carbon steel for A105 valve refers to a series of forged steel in ASTM A105 standard, and the material used is forged Bai steel. The carbon steel for WCB valve refers to WCB and WCC cast steel in ASTM A216 standard, and the material used is cast steel.

2). Different molding methods

A105 valve using plastic deformation, forging workpiece can improve the internal structure, good mechanical properties, uniform grain. WCB valve is formed in liquid state, which will cause structural segregation and defects. Of course, casting has its advantages. It is difficult to open the mold when forging complex parts, so casting has been adopted.

3). Different performance

The quality of A105 valve forging steel is higher than that of steel casting, which can withstand large impact force, and the mechanical properties of plasticity, toughness and other aspects are also higher than that of WCB steel casting. Therefore, forging steel should be used for all important machine parts.

2.What are the structural characteristics of swing check valve?

There are 9 structural features of swing check valve

1). The length of the structure is short, which is only 1 / 8~ 1 / 4 of that of the traditional flange check valve

2). Small size, light weight, its weight is only 1 / 20 ~ 1 / 4 of the traditional flange check valve

3). The valve disc closes quickly and the water hammer pressure is small

4). Horizontal or vertical pipe can be used, easy to install

5). The flow channel is smooth and the fluid resistance is small

6). Good sealing performance, sensitive action

7). The disc stroke is short and the valve closing impact is small

8). Overall structure, simple and compact, beautiful shape

9). Long service life and high reliability

Over the years, we have been committed to the development of the Cast Iron Wafer Swing Check Valve Pn16 JIS 10K ANSI125/150 industry. We have become a very competitive supplier at home and abroad. We are willing to create a better tomorrow with you! Our company has sufficient supply and timely supply and our goods will arrive at the port on time. We strive to achieve the vision of leading the industry progress, deeply respected by the society and proud of employees!

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