DN200 Follow keystone butterfly valve

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Product detail:

DN200 Follow keystone butterfly valve

 

 

 

Our factory is located in Tianjin, the most advantage place for butterfly

valve in China.

 

We have own foundry, serve OEM customers from more than 23 countries.

 

Each valve will take 2 times pressure test before leave factory.

 

You'll never be low on supply---with our monthly capacity of 32000 sets.

 

More than 40 salesmen are always working with you and listening to you.

 

 

DN200 Follow keystone butterfly valve  

Brief Introduction:

 

Butterfly valve is mainly consisted of body, stem, disc, seat and driver(lever, gearbox,

pneumatic and electric Actuator) and so on.

On off and controlling flow of valve are made by turning stem and disc together .

 

Body	Disc	Stem	Seat
			Material	working temperature (°C)
Cast Iron	Nickel ductile iron	Carbon Steel	NR	-20-+85
Ductile Iron	Aluminum Bronze	Stainless Steel	Hypalon	-18-+135 instantaneous -18-+149
Aluminum Bronze	Stainless Steel		EPDM	-25-+135 instantaneous -30-+150
Carbon Steel	Carbon Steel		Neoprene	-7-+193 instantaneous -7-+107
Stainless Steel			NBR	-12-+82 instantaneous -12-+93
			Wear-Resistant Rubber	-10-+50
			VITON	-23-+150
			Hear-Resistant Rubber	-20-+150
			PTFE	+10-+150

 

 

Typical Applications:

 

•  Heating Aircosnditioning Systems

 

•  Fire Extinguishing System  

 

 

• Water Purification System  

 

 

•  Chemical Industry  

 

 

•  Food industry  

 

 

•  Oil And Gas Industry  

 

 

 

What can we do for you?

 

1.Save lots of your cost. As you know,more than 85% butterfly valves are made from Tianjin in China,

    our factory is located in this most advantage place too.

 

2.Your OEM orders are welcomed.We have own foundry, serve OEM customers from more than

    23 countries.

 

3.Each valve is taken for two times pressure test before leave factory!

   Each butterfly valve has 24 months guarantee period.

 

4.You'll never be low on supply---with our monthly capacity of 32000 sets

 

5.More than 40 salesmen are always working with you and listening to you.

 

 

 

 

 

Email or call us,let's talk the details.

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