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VALVE-IN-HEAD ® CYLINDERS – SINGLE ACTING (TYPES AVSA, AVSR & AVSRR 1-1/8” BORE SIZES)


Cylinders are available with 1-1/8” bore only. They are Single Acting Cylinders controlled by a 3-way Single Solenoid Valve mounted to the rear head of the units. The standard solenoid operator (as shown) is the AAS splice box housing. A general purpose conduit housing (AAC) is also available. Most common AC & DC voltages are available. 12, 24, 120 & 240/60 and 6, 12 & 24/DC are standard. The basic construction is the same as our 1-1/8” bore Type “A” Cylinders.

TYPE AVSA A continuous electrical contact is required to fully extend the rod, which will remain extended until the electrical contact is broken. An external force is required to return the rod to its original position. A 1/8” N.P.T. port is provided in the front head to permit the return of the rod by means of a separate air supply when required. This port can also be used to install a Flow Control Valve to control forward speed.

Standard stroke lengths are whole inch increments from 1″ through 20” and 1/2″, 1-1/2″, 2-1/2″ and 3-1/2″.
Special strokes available from 1/8” to 80” maximum.

TYPE AVSR ROD NORMALLY RETRACTED. A continuous electrical contact is required to fully extend the rod, which will remain extended until the electrical contact is broken. An internal spring will return the rod to its fully retracted position.

SPRING FORCE: 17 LBS. AT REST, 40 LBS. FULL STROKE.
Standard stroke lengths are whole inch increments from 1″ through 10” and 1/2″, 1-1/2″, 2-1/2″ & 3-1/2”.
Special strokes available from 1/4” to 10” maximum.

TYPE AVSRR ROD NORMALLY EXTENDED. A continuous electrical contact is required to fully retract the rod, which will remain retracted until the electrical contact is broken. An internal spring will return the rod to its fully extended position.

SPRING FORCE: 17 LBS. AT REST, 40 LBS. FULL STROKE.
Standard stroke lengths are whole inch increments from 1″ through 10” and 1/2″, 1-1/2″, 2-1/2″ and 3-1/2″.
Special strokes available from 1/4” to 10” maximum.

NOTE: On above types the normal actuation may be reversed by using the optional PE adaptor as the air inlet.

OPTIONS

Cushions not available on these cylinders.

ORDERING PROCEDURE

CODE LETTERS

OS
RG
AAS
OR

DESIGNATION

Oversized Rod
Outboard Rod Guide Installed
Standard Splice Box Housing
Manual Over-Ride Leaver

NOTE: List all Cylinder and Valve Options alphabetically.

NOTE: MOUNTING NUT IS SUPPLIED

MOUNTING BRACKET PART NUMBERS

* BU OPTION REQUIRED

FOR MOUNTING BRACKET DIMENSION CLICK HERE

Click Here To View/Download PDF For Valve-in-Heads

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