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


forged ball valve

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


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


2g valve details

Bolts and Nuts





Standard Bolts & Nuts

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

extend the valve longer service life.







flange





Flange










stem  




Stem








3g why dbv valve

 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 


 Appearance 

stainless steel valve

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 



Email
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






4g FQ

                                                                          

  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.

 

5g Contact us 

dbv ball valve manufacturer



Company Profile:

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

more details>

Email: info@dbv-armaturen.com  

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

Warm Notice: 

If you like 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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