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Zhejiang Zhengfeng Valve Co.,Ltd
Tel: 86-577-67388156
Fax: 86-577-67318585
Contact person: DAVID
Add: Hengtong Road, Wuxing Industrial Park, Wenzhou, Zhejiang, China. 325105

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How to use and repair self-operated electric control valve
- Nov 02, 2017 -

(1) regulating valve is a field instrument, requiring ambient temperature should be in the range of -25 ~ 60 ℃, relative humidity ≤ 95%. If it is installed in open air or high temperature occasions, should take waterproof, cooling measures. In the place where there is a source away from the vibration source or increase the anti-vibration measures.

  (2) regulating valve should be installed vertically, in particular, can be tilted, such as the tilt angle or the valve itself is too large when the weight of the valve should be increased support.

  (3) the installation of the control valve pipe is generally not too far from the ground or the floor, the pipe height greater than 2 m should try to set the platform to facilitate the operation of hand wheel and easy maintenance.