factory low price China DIN3202 Long Typedouble Flange Concentric Butterfly Valve,ball valves for Marine
Our eternal pursuits are the attitude of “regard the market, regard the custom, regard the science” and the theory of “quality the basic, belief the very first and management the advanced” for factory low price China DIN3202 Long Typedouble Flange Concentric Butterfly Valve,ball valves for Marine, Now we now have established steady and lengthy company associations with clients from North America, Western Europe, Africa, South America, extra than 60 countries and regions.
Our eternal pursuits are the attitude of “regard the market, regard the custom, regard the science” and the theory of “quality the basic, belief the very first and management the advanced” for BALL VALVES, Butterfly Valve, China DIN3202 Valve, Custom orders are acceptable with different quality grade and customer’s especial design. We’re looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.
Product Description
|
Product description |
Trunnion mounted ball valve |
|
Model |
Q47F fixed ball valve |
|
Nominal diameter |
NPS 2~NPS 56 |
|
Operating temperature |
-46℃~121℃ >=150℃(Metal) |
|
Operating pressure |
CLASS 150~CLASS 2500 |
|
Material |
A105、LF2、LF1、F11、F22、F304、F316、AF51, etc. |
|
Design standard |
API 6D、ISO 17292 |
|
Structural length |
ASME B16.10 |
|
Connecting end |
ASME B16.5、ASME B16.25 |
|
Test standard |
API 598、API 6D |
|
Operation method |
Handle, gearbox, electric actuator, pneumatic actuator |
|
Application fields |
Water, petroleum and natural gas |
|
Other remarks 1 |
A locking device is provided to prevent misoperation of valve. |
|
Other remarks 2 |
Valve stem flyout prevention structure design, to prevent accident due to flyout of valve stem caused by abnormal pressurization in the chamber |
|
Other remarks 3 |
Fireproof and antistatic design |
|
Other remarks 4 |
The valve stem and the valve seat are equipped with an injection system. |
|
Other remarks 5 |
DBB (double block and bleed) function |
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Other remarks 6 |
Full bore of valve convenient for pigging, of small flow resistance and high flow capacity |
3E Engineering manufactures in general trunnion ball valve of casting steel and stainless steel body,however,if required by customers,forged carbon steel and stainless steel and others special.
forged materials are available,of which the flange dimensions and face to face dimensions are the same as that of casting trunnion ball valves.
Except for full bore ball valves,3E Engineering also supply ball valves with reduced bore to meet different of customers requirements,which not only lowers the cost and pricing,but also satisfies the special requirement of customers.
Our eternal pursuits are the attitude of “regard the market, regard the custom, regard the science” and the theory of “quality the basic, belief the very first and management the advanced” for factory low price China DIN3202 Long Typedouble Flange Concentric Butterfly Valve for Marine, Now we now have established steady and lengthy company associations with clients from North America, Western Europe, Africa, South America, extra than 60 countries and regions.
factory low price China DIN3202 Valve, Butterfly Valve, Custom orders are acceptable with different quality grade and customer’s especial design. We’re looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.









