Primary Valve Standards
- Jan 04, 2019
- Hits: 125
API 600 Steel Valves - Flanged & Buttwelding Ends API 600 is the main steel gate valve specifi cation. Valve design and construction criteria are specified, as well as materials and trim designations....
The Maintenance of Valves
- Jan 02, 2019
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All valves require inspection and periodic maintenance prior to being placed into service and at regular intervals. Leaks should be repaired as soon as they are discovered in order...
The Installation of JONLOO Valves
- Jan 02, 2019
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1.Unpacking All valves must be examined for signs of damage that may have occurred during transportation. Any damage observed during the inspection should be documented...
Why Forged Steel Ball Valve Must Be Used On Natural Gas Pipeline
- Dec 26, 2018
- Hits: 46
Ball valve usually applies cast steel or forged steel material. On commom conditions, both are applicale. But on natural gas pipelines, forged steel ball valves are strongly recommended. The forged steel...
The Advantages and Disadvantages of Floating Ball Valve
- Dec 26, 2018
- Hits: 1166
Why the ball valve is called floating ball valve? Because it has a floating ball. Except for the two sealing rings used for sealing, the ball is not supported by any other components and the ball...
Happy New Year 2019
- Dec 25, 2018
- Hits: 16
WE WISH ALL OF OUR DEAR CUSTOMERS MERRY CHRISTMAS AND HAPPY NEW YEAR 2019! ...
How to install valves in the right way
- Dec 13, 2018
- Hits: 62
Check before installation, There are many types and specifications for common valves. How to select the right valve? There are many factors, including the purpose of valve, the characteristics of ...
What to do when valve doesn't close completely
- Dec 13, 2018
- Hits: 117
When valve doesn't close completely, first, pls check and confirm whether the valve is closed totally. If it is, but there is still leaking, then check the sealing. Some valve seals are detachable,...