Flanged 904L stainless steel Ball Valve DN100 - Floating ball valves


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Flanged 904L stainless steel Ball Valve DN100
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Flanged 904L stainless steel Ball Valve DN100

  • Product description:

    DBV is a professional ball valve manufacturer of all kinds of structures. such as floating ball valve,trunnion mounted ball valve.We has two factories and both of them make ball valve with carbon steel,stainless steel,alloy steel,etc.

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Flanged 904L stainless steel Ball Valve

dbv ball valve manufacturer

Floating Ball Valve


     Body: 904L

Nominal Pressure


Nominal Diameter:


End Sealing:


Face To Face:

EN 558

Working Temperature:


Test And Inspection:

API 598

End Connection:



NACE 0175


ISO9001, ISO14001, ISO28001, TS, CE,TUV

PSWe also can do special material according to customer's requirements.

dbv valve manufacturer details




DBV ball valve adopts the standard flange.




DBV ball valve adopts the standard bolts and nuts.  It could

extend the valve longer service life.



The yoke design is convenient for assembling worm gear, pneumatic, electric, hydraulic and 

pneumatic & hydraulic actuators.

why dbv valve manufacturer

Outer Trunnion Ball 


The trunnion ball is the standard deisign for ball valves, which guarantees

an easy assembling into valve, a wide surface for washers (reducing friction 

and torque).The ball can only turn around its own axe (trunnion axe) and sealing 

is guaranteed by the axial movement of the seats for springs or inline pressure.

The trunnion design is suggested for medium and big dimensions and enables to

 avoid high torque during opening or closing phase withinline pressure. The critical 

issue for these products consists in the poor material between the bore and the washer

 area it occurs an easier deformation of the ball for high pressure and consequently

 leakage between seats and ball.

 Inner Trunnion Ball 


This structure is suitable for small size valve or higher pressure

environment. With simple design and convenient maching, this

ball guarantees a stronger resistance of the ball than the outer,

and so less deformation in high pressure condition reducing the

risk of leakage between ball and seats. However, it's critical for

the valve assembling especially for big dimensions; limited space

for washers.

 Product Comparison 


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 Factory Direct Sales 

DBVFACTORYDBV Butterfly Valve 

Quality, transportation, after-sales

dbv valve manufacturer                   

  Q1. Are you a factory or trading company?

  A: We are a factory specialized in manufacturing valves 20 years. We both have factory in Wenzhou and Shanghai.

  Q2. Can I have a sample order for valve?

  A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable. 

  Q3.Do you have any MOQ limit for valve order?

  A: Low MOQ, 1pc for sample checking is available

  Q4. How do you ship the goods?

  A: We usually ship by sea, by air, by courier, etc.

  Q5. How to check the process of the order?

  A: You can check your order on our website after we provide you account and password.

  Q6: Do you offer guarantee for the products?

  A: Yes, we offer 2 years warranty to our products and we could repair freely for lifelong time.

  Q7: Can you put our Logo on the valves?

  A:Yes, we can totally produce products according to your special request, even manufacture them base on your drawing.

  Q8: How can I check your factory situation while it's difficult for me to come to China?

  AWe have photos and videos on our website, youtube and facebook, It shows every step of our manufacturing.

Contact dbv valve manufacturer


dbv ball valve manufacturer

Company Profile:

DBV VALVE CO., LTD is manufacturer of valves.

more detail>

Email: [email protected]

Wenzhou Factory :No.96 Fanhua East Road,OuBei,WenZhou,Zhejiang,China,325102

Warm Notice: 

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