Home  •  About  •  Machine Design  •  Machine Repair  •  Machining  •  Slideway Grinding  •  Capacity  •  Contact Us  

Roll Forming Machinery
And Equipment
Packaging,Beverage, Food Processing Machinery
REPAIRS TO
Cincinatti, Bridgeport,
Dean Smith & Grace, Colchester, Huron, Standard Modern, TOS, Allsteel, Niagara, Minster, Aida, Brown Boggs, Harig, Jones & Shipman, Kent, Chevalier, Lian Feng, Lillian
ADVERTISE WITH US
REXDALE ALUMINUM
Specializing in
  • Eavestrough & Siding
  • Soffit & Fascia
  • Windows & Doors
  • Roofing


  • HYDRAULIC SYMBOLS
  • BASIC HYDRAULIC FORMULAS

    Hydraulic Symbols


    Control Valves Controls
    Single Stage-Relief Valve Single Stage- Relief Valve (Adjustable) Twist By Twist
    Two Stage Relief Valve Two Stage Relief Valve-Internal/External Pilot operated (Adjustable) Push Button By Push Button
    Two Stage Sequence Valve Two Stage Sequence Valve-Internal/External Pilot operated ( Normally Closed Adjustable) Pull Button By Pull Button
    Two Stage Proportional Pilot Two Stage Proportional Pilot Operated Relief Valve By Lever By Lever
    Single Stage Reducing Valve Single Stage Reducing Valve (Adjustable) By Foot Pedal By Foot Pedal
    Two Stage Reducing/Relieving Valve Two Stage Reducing/Relieving Valve-Internally Pilot Operated (Adjustable) Plunger By Plunger
    Gate Valve Gate Valve Roller By Roller
    Check Valve-Spring Closed Check Valve-Spring Closed By Spring By Spring
    Pilot to Open Check Valve Pilot to Open Check Valve By Single Solenoid By Single Solenoid (One winding)
    Adjustable Restrictor Valve Adjustable Restrictor Valve By Single Solenoid By Single Solenoid (Two Opposed Windings)
    Variable Pressure Compensated Flow Control Valve Variable Pressure Compensated Flow Control Valve By Electric Motor By Electric Motor
    Priority Flow control Priority Flow control Pneumatic Pilot Pressure By Pneumatic Pilot Pressure (Direct)
    Flow Divider/Combiner Fixed Ratio Outputs Flow Divider/Combiner Fixed Ratio Outputs Differential Pilot By Differential Pilot Areas
    One Way Adjustable Restrictor Valve One Way Adjustable Restrictor Valve-With Free Flow in One Direction & Restricted Flow in the other Direction Oil Pressure By Oil Pressure (via Control)
    Shuttle Valve Shuttle Valve Pneumatic Pressure By Pneumatic Pressure (via control)
    Quick Exhaust Valve Quick Exhaust Valve (Pneumatic) Internal Control Path By Internal Control Path
    External Control Path By External Control Path
    Solenoid Operated By Solenoid Operated Pilot Valve
    Notes: Valve control symbols may be drawn at any convenient position across end of valve rectangle.


    BACK  

      NEXT

    • HUSCAN Machinery Inc.
    68 Covepark Dr. NE, Calgary, Alberta, Canada
    Tel: (587) 350 4378, e-mail:info@huscan.com
    © 2007 HUSCAN Machinery Inc. / www.huscan.com all rights reserved.                             Home  •  Links  •  Resources