DIN Stainless steel 904L Trunnion/Fixed Full Bore Ball valve - Trunnion mounted ball valve

products

Home Products Ball Valves Trunnion mounted ball valve
DIN Stainless steel 904L Trunnion/Fixed Full Bore Ball valve
  • 2 pieces ball valve
  • flanged ball valve manufacturer
  • cTrunnion mounted ball valve manufaturer
向上
向下

DIN Stainless steel 904L Trunnion/Fixed Full Bore Ball valve

  • Product description:

    DBV trunnion mounted ball valves are offered in 2 Pieces body and side entry type with stainless steel 9...

Similar items

read more

  • Details
  • Description
  • Download

Trunnion/Fixed Full Bore Ball valve

1g Valve description


trunnion ball valve

Material:

             Body: 904L

Nominal Pressure

PN16

Nominal Diameter:

DN150

End Sealing:

RF 

Face To Face:

API 608/API6D

Working Temperature:  

-70℃-280℃

Test And Inspection:

API 598/ISO 5208

End Connection:

Flange 

NACE:

NACE 0175

Certificate:

ISO9001, ISO14001, ISO28001, TS, CE,TUV



PSWe also can produce other special material according to customer's drawing.


2g valve details


Flange ball valve






Grease Injection Design On Seat

 

DBV trunnion ball valve (DN≥150,NPS6)adopts the design of grease

injection.  It  is effectively avoiding the leakage caused by the seat rings

are unexpectedly damaged.



Ball Valve



Blow-off Design


When the valve is closed, the pressure in the body cavity will be

accumulated , and the pressure is removed by opening the blow-off

valve. 




Trunnion Mounted Ball Valve



Drain Valve Design 


The seal of the trunnion ball valve is achieved by the floating seat.When

the waste of the inner cavity is removed through drain valve, the

pressure will exist between the inlet and outlet end of the compression

seat, and it is easier to achieve the sealing performance.



bolts and nuts




Standard Bolts & Nuts


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

extend the valve longer service life.






Industrial Ball Valve






 Hook Design






Yoke




Yoke


The yoke design is convenient for assembling worm gear, pneumatic, 

electric, hydraulic and 

pneumatic & hydraulic actuators.






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 

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 



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 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. 




 New Products                                                                                                                                                                       

Floating Ball Valve    Three Way Ball Valve    Pneumatic Ball Valve