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.

bolts and nuts



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

extend the valve longer service life.

Valve Yoke


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

pneumatic & hydraulic actuators.

why dbv valve manufacturer

 Outer Trunnion Ball 

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 with

inline 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 

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 


Flanged Ball Valve

 Nitriding Thicken Stem Design 

Ball Valve Stem

 Factory Direct Sales 

DBV FACTORYDBV Butterfly Valve 

 Quality Assurance 

 Butterfly Valve Quality Assurance

Our products are with 2 years quality assurance and lifelong maintenance. 

Warranty  time  starts from the dispatch of the goods. Quality assurance means 

all the cost arising form the quality problems caused by the manufacturer within two years will be afforded by us.

International Logistics 

Butterfly Valve Delivery

Delivery Time and Method

In general, the delivery time will be confirmed with the customer in the order.

1-2 days after getting the bank receipt or deposit , the goods will make arrangements.

Shipment: CIF, FOB,etc.  

Transportation: air, sea, train, logistics.

 After-sales Service 

Butterfly Valve After sales 

We have an email specialized for customer to ask the position of the shipment 

and the express, also make the complain or suggestion.


Free Installation Guide

After receiving the goods, you will get a professional installation guide

dbv valve manufacturer                                                             

  Q1. Are you a factory or trading company?

  A: We are a factory specialized in manufacturing valves over 15 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. The sample is free.

  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 print our Logo on the valves?

  A:Yes, we can totally produce products according to your special request, even manufacture it 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 the manufacturing.


Contact dbv valve manufacturer


dbv ball valve manufacturer

Company Profile:

DBV VALVE GROUP CO., LTD is manufacturer of valves.

more detail>

Email: info@dbv-armaturen.com

Shanghai Factory : No.255 Shenjiabang Road, Baihe Town, Qingpu District,Shanghai,China.

Warm Notice: 

If you are interested in our valves, please bookmark our Facebook,Twitter, which is easier to find us. if you need it one day in the future,we do appreciate it for your kindness. 

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