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Phone
13956832996
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Address
No. 022, North Shili, Bianhe Street Office, Yongqiao District, Suzhou City, Anhui Province
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Anhui Hengtai Electric Technology Co., Ltd
DFH20/7 mining intrinsic safety electric ball valve
NegotiableUpdate on 05/22
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Overview
Main technical parameters (1) Operating voltage: DC12V (± 2V)
Product Details
Main technical parameters
(1) Working voltage: DC 12V (± 2V); Working current: ≤ 0.3A;
(2) Opening time: ≤ 15S;
(3) Water supply pressure range: 0.2-7MPa;
(4) Opening method: normally closed type, after power on, the control terminal closes and the ball valve opens with a delay; Control terminal disconnected, ball valve delayed closing;
(5) Nominal diameter: 20mm (or 25mm);
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