Factory Cheap Hot China Russia GOST 12821-80 Forged Carbon Steel Full Bore/Reduced Bore Welding Ends Seamless Pipe Forming Fully Welded Natural Gas Ball Valve for Heat Supply Pipeline
We’ve been also concentrating on bettering the things management and QC method in order that we could continue to keep terrific benefit inside the fiercely-competitive company for Factory Cheap Hot China Russia GOST 12821-80 Forged Carbon Steel Full Bore/Reduced Bore Welding Ends Seamless Pipe Forming Fully Welded Natural Gas Ball Valve for Heat Supply Pipeline, We invites you and your enterprise to thrive together with us and share a bright future in global market.
We’ve been also concentrating on bettering the things management and QC method in order that we could continue to keep terrific benefit inside the fiercely-competitive company for China full welded Ball Valve, Floating Ball Valve, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers,and establish a long term win-win business relationship. For more information,remember to contact us. And it’s our great pleasure if you like to have a personally meeting in our office.
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 |
|
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.
We’ve been also concentrating on bettering the things management and QC method in order that we could continue to keep terrific benefit inside the fiercely-competitive company for Factory Cheap Hot China Russia GOST 12821-80 Forged Carbon Steel Full Bore/Reduced Bore Welding Ends Seamless Pipe Forming Fully Welded Natural Gas Ball Valve for Heat Supply Pipeline, We invites you and your enterprise to thrive together with us and share a bright future in global market.
Factory Cheap Hot China Full Welded Ball Valve, Floating Ball Valve, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers,and establish a long term win-win business relationship. For more information,remember to contact us. And it’s our great pleasure if you like to have a personally meeting in our office.
