hotline400-6611-885
The contact：Mr. ZhuoZ41h - 2.5 (a few holes?Z41h - 2.5 (eight holes.
Safety valve is in normal closed state. Only when the set pressure in the equipment exceeds the allowable value, the valve disc opens automatically. When the disc is discharged to the set value of the equipment, the disc will automatically do back to carry out secondary protection. …
1. Valves must be in full open position during system or pipeline pressure test after installation. Partial opening shall not be used for regulating flow or emergency discharge. The manufacturer shall not be liable for any harm caused by such use.2. Normally, globe valves have no in…
1. Valves should be stored in dry and ventilated rooms with blockage at both ends of the passage.2. Valves stored for a long time should be inspected regularly to remove dirt and coated with rust-proof oil on the processing surface.
How should the valve be maintained in peacetime in order to better serve people?1. Valve storage environment needs to be noted, should be stored in a dry and ventilated room, and blocked at both ends of the path.
The contact：Mr. Zhuo
Mobile：021-31007718
Phone：400-6611-885
Address：23 Blocks of Song Steam Highway 2183, Shihudang Town, Songjiang District, Shanghai
Site map（baidu / google） For the record：ICP备76876号
