Compact design, small volume, light weight, cheap price, easy to installation, wear proof, anti-blocking, easy maintenance and long service time. Various motor device is selectable.
Z73X gate valve installation
|Potential faults||Faults reason||method of troubleshooting|
|Seal leakage||Seal ring impurities||Clean seal ring|
|Damage of the sealing||Replace seal ring|
|upper seal leakage||Upper seal packing loose||Screw down packing or cover bolt|
|Upper filling degradation||Oiling or replace the filling|
|Flange surface||The bolt haven't be tighten equally||Tighten the bolt with equally force|
|Flange seal invalidation||Replace flange gasket|
|switch jam||Driving device to dry||add lubricants to the driving device|
|switch malfunction||Driving device damage||Replace driving device or|
repair by professional people
Installation and usage
1. Before installation, must check whether the valve model meets the demand of the working conditions.
2. Teflon or rubber such soft seal type, must check confirm sealing surface and inside clean.
3. Before installation, must leave enough operating space for valve.
4. For electric valve or electric hydraulic control valve, when out of factory, the valve was debugging well. When use the first time, to prevent wrong wiring, please manually open the valve to full open or half open state, and then power on with no-load to test.
5. Air (hydraulic) control valve must ensure the valve have enough gas (hydraulic) pressure.
6. When installation, the bolts should be uniform tighten.
7. When installation, Avoid bumping the valve or screw valve components at will.
8. If the valve top seal outside, must be regular filling sealing oil.
9. In dry areas, if the valve actuator is spur gear, filling oil regularly.
Xiamen Kemus Valve Co.,Ltd
Add: 5 floor, Zhimingxing Technology Building No 18, Honglian West Road, Siming District Xiamen China