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AX742X diap... | | |
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AX742X diaphragm type pressure relieving/sustaining valve |
| General Description |
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AX742X Diaphragm type pressure relieving/sustaining valve is installed in feeding water system’s pipeling in high building,fire protection and other.When the line pressure is beyond the valve’s setting pressure,the valve automatically opens to relieve pressure to ensure the pipeling is safe,and at the same time it can be used as pressure sustaining valve to ensure the upstream pressure is enougn.The valve can provide priesd and unchanged setting press sure and once the pressure is over the valve opens quickly and relieve the over pressure.The valve can close stably and smoothly and prevent the pressure repercussions.
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