Delta Vana    
Self Actuated Valves
SELF-ACTUATED VALVES

The Check Valve: The check valve is designed to prevent backflow. Fluid flow in the desired direction opens the valve, while backflow forces the valve closed.

The Pressure Relief Valve: The pressure relief valve is designed to provide protection from over-pressure in steam, gas, air and liquid lines. The valve "lets off steam" when safe pressures are exceeded, then closes again when pressure drops to a preset level.
 

What is a Valve?

What is a Valve?
History of Valve Industry
Common Valve Types
Quarter Turn or Rotary Valves
Self Actuated Valves
Control Valves
Specialty Valves
Common Actuator Types
Valve Specifying Checklist
 
 
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Telefon: (216) 517 82 82   Faks: (216) 517 82 30  Eposta: info@deltavana.com