Pneumatic stainless steel 316 forged Ball Valve - Trunnion mounted ball valve

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Pneumatic stainless steel 316 forged Ball Valve
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Pneumatic stainless steel 316 forged Ball Valve

  • Product description:

    Trunnion mounted ball valve with stainless steel 316/SS316 body material.Pneumatic operated

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Pneumatic Forged Trunnion Ball Valve

1g Valve description


forgedballvalve

Material:

       Body: F316

Nominal Pressure

600#

Nominal Diameter:

1-1/2"

End Sealing:

RF 

Face To Face:

ASME B16.10

Working Temperature:

-100℃-600℃

Test And Inspection:

API 598/ISO 5208

End Connection:

RF

NACE:

NACE 0175

Certificate:

ISO9001, ISO14001, ISO28001, TS, CE,TUV


PS
We also can make all kinds of ball valves according to customer's drawing.


2g valve details

BoltsandNuts-058ba





Standard Bolts & Nuts

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

extend the valve longer service life.







flange





Flange










stem-962c0  




Stem








3g why dbv valve

 Outer Trunnion Ball 

OuterTrunnionBall

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 

InnerTrunnionBall



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 


 Appearance 

stainless steel valve

Ball Valve

  Nitriding Thicken Stem Design  

Ball Valve Stem

Factory Direct Sales 

DBV FACTORYDBV Butterfly Valve 

Quality, transportation, after-sales


4g FQ


  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.


5g Contact us 

dbv ball valve manufacturer



Company Profile:

DBV VALVE CO., LTD is manufacturer of valves.

more details>

Email: info@dbv-armaturen.com  

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

Warm Notice: 

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