Trunnion mounted 3 PC body forged ball valve class 600 Flanged - Trunnion mounted ball valve


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Trunnion mounted 3 PC body forged ball valve class 600 Flanged
  • Trunnion mounted ball valve manufacturer with Split body
  • Trunnion mounted flanged ball valve manufacturer
  • 3 PC type ball valve manufacturer in China
  • High quality Ball valve supplier in China
  • Trunnion mounted ball valve manufacturer in China

Trunnion mounted 3 PC body forged ball valve class 600 Flanged

  • Product description:

    Forged steel A105 body 3 pieces ball valve Forging is the most common ways to create high-quality valves. The forged valves have a reputation for being strong,which make them are more suitable for high-pressure and high temperature in using service.

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Forged Trunnion mounted Ball Valve(RTJ)

1g Valve description

High quality ball valve manufacturer



Nominal Pressure


Nominal Diameter:


End Sealing:


Face To Face:

ASME B16.10

Working Temperature:  


Test And Inspection:

API 598/ISO 5208

End Connection:

Raise Face Joint(RTJ)


NACE 0175


ISO9001, ISO14001, ISO28001, TS, CE,TUV

PSWe also can make products according to customer's drawing.

2g valve details

Carbon steel ball valve manufacturer

Grease Injection Design on seat

The injection systems in ball valves are emergency injection. If the valve have any leakage.

Full bore ball valve manufacturer

Full port/full bore

Full bore 100% open according to API 6D standard.

We also can produce reduce port.

Ball valve metal to metal seat manufacturer

Raised face joint (RTJ)

RTJ surface is very clear and smooth.protected them very carefully without any surface scratch during processing the valve

Trunnion mounted ball valve factory

Series Number

Every valve with a unique identified number and Tag number from clients.

3g why dbv valve

 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 


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.

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  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

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
Butterfly Valve Contact

Company Profile:

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

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

Warm Notice: 

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