Company News

  • Posted: 04/28/2014 04:04:31   Hits: 1154
    Xinhai renews NO.6D-0506 API 6D Certificate for Gate Valves, Ball Valves and Check Valves and NO.600-0179 API 600 Certificate for Bolted Bonnet Steel Gate Valves. Certificate Content: the right to U...
  • Posted: 04/22/2014 05:04:05   Hits: 1574
    Zhejiang Xinhai Valve Manufacturing Co., Ltd. attended Oil & Gas Indonesia 2013 on November 13-15 Events: Oil & Gas Indonesia 2013. Venue: Jakarta International Expo Kemayoran. ...
  • Posted: 09/05/2013 08:09:26   Hits: 1491
    Good news from our Zhejiang Xinhai Valve Manufacturing Co. Ltd.   Xinhai Valve New Website has been active since September 5th, 2013. The website was redesigned by professional techn...
  • Posted: 08/25/2013 06:08:03   Hits: 1544
    Xinhai Valve page on Google Plus https://plus.google.com/100803560037907335661 
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News & Events
2017.08.30
What are Thread Valves?
A thread valve is the valve with the thread and can be classified into the internal thread valve and the external thread valve. This kind of valve is connected to the pipeline with the threaded connec...
2017.08.23
An Introduction of Swing Check Valves
A check valve is divided into the swing check valve (rotating around its center of gravity) and the lift check valve (moving along the axis). The check valve is one kind of the automatic valve, mainly...
2017.07.19
2017 China (Zhengzhou) International Water Equipment and Technology Exposition
Event: 2017 China (Zhengzhou) International Water Equipment and Technology Exposition Venue: Central China International Expo Center (No.210, Zheng Bian Road, Zhengzhou City, Henan Province) Date: 201...
2017.07.10
Comparisons of Pneumatic Ball Valves and Electric Ball Valves
(1) Pneumatic ball valves The pneumatic ball valve consists of the ball valve and the pneumatic actuator. It generally needs to be used in conjunction with accessories including the magnetic valve, ai...