Excess Flow Valves
Excess Flow Valves Valves Johor Bahru (JB), Malaysia, Johor Jaya Supplier, Suppliers, Supply, Supplies | Leo Automation Trading
XVH Series Excess Flow Valves act as flow switches that automatically close when a flow spike occurs,

preventing uncontrolled release of system fluid. The XVH Series is available in automatic and manual
reset versions, depending on system requirements. Automatic reset XVH Series have an “anti-clog”
wire which increases reliability by preventing a build up of system fluid in the bleed port. The XVH
Series are high pressure (0 to 6000 psig [414 bar]), high performance, quick acting, zero leakage, low
maintenance excess flow valves that will help provide a reliable and safe working environment.

• Lower cost
• Versatile
• Reliable
• Safety
• Flexible


Automatic reset –
• The bleed vent allows the valve to automatically reset

Manual reset
• Zero leakage: the valve must be manually reset

2–piece design
• Allows for simple spring and seal maintenance

O-ring or metal seat
• Can be used with any liquid or gas service

Various body materials
• Can be used with any liquid or gas service

Various end connections
• Can be assembled in any system or application

Spring-loaded poppet
• Can be mounted in any orientation

Anti-clog wire
• Prevents clogging of bleed port
• Special High Tolerance NPT Thread

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