AUTOMATIC RECIPROCATING MODEL VCR This model incorporates a 4-way Double Bleed Pilot Valve. By means of Built-in Bleeder Valves and internal Cam Bosses, this unit will automatically reciprocate as soon as air pressure is applied. Because of this, it is recommended that a shut-off valve be mounted in the inlet line. Due to internal construction and application requirements, there can be a loss of approximately 1/4” to 1/2” of stroke. Minimum stroke available is 1/2”. Bore Sizes Available: 1-1/2”, 2”, 2-1/2”, 3” & 4”.

STANDARD OPTIONS (AVAILABLE AT EXTRA COST)
CUSHIONS LAST 1/2 INCH OF STROKE lS EFFECTIVELY CUSHIONED.
FULL REVERSE FLOW PROVIDED. CYLINDER LENGTH NOT AFFECTED.

SPECIFY FC (FRONT CUSHION) RC (REAR CUSHION) BC (CUSHION BOTH ENDS) NOTES: 1)  Dim. B cushion screw shown fully closed. 2)  Non-Standard Cushion Adjusting Screw locations      available at slight additional cost.

AVAILABILITY AND TYPES

ADJ = ADJUSTABLE CUSHION AVAILABLE
FX   = FIXED CUSHION ONLY AVAILABLE
NA  = NO CUSHION AVAILABLE

NOTES:
1) Fixed Cushions are INTERNALLY constructed.
2) When required Cushions are installed on rear section of Type “EVT” Cylinders.

OVERSIZED RODS SPECIFY OS

ROD WIPER

SPECIFY WR Rod Wiper removes dust, dirt and chips from the piston rod on the retracting stroke.

HIGH TEMPERATURE SEALS (CYLINDER & VALVE)

Specify HTP Seals are a fluorocarbon compound (viton) and have an operating
temperature range of +10°F to +350°F.

They will function at temperatures up to +400°F with reduced life but not recommended. On solenoid operated units the core plunger is also supplied with viton seats.