Accessory Valves
Pneumatic Confirmation Valve, Block
Confirm Clamp Stroke Position Pneumatically The pneumatic confirmation valve confirms the stage of loading before or after clamping. It is adaptable to multiple devices including: swing clamps, link clamps, cylinders and supports. Avoid machine crashes by confirming specific actions before you cycle your machine. It is designed to be used in both coolant and dry environments and is easily mounted either vertically or horizontally. Confirmation at its finest! Easily fine tune your fixture choosing between set and differential pressure. Confirm signal is based on restricting air flow when testing function is present. Over-travel sensing will reopen if a device depresses plunger beyond the valve limit. Use Pneumatic Confirmation Valve with almost any clamping device. Assists in detecting missing or incorrectly loaded parts. Remote venting recommended in coolant applications. Feedback to machine automations and robotics through the pressure switch. 1/8 tube - M3 Connector Part No. P3-0370-20, Order separately.
.025 .020
Customer Made Actuator
ILS504089 REV C
Application Setup: Adjust actuator 0.025± 0.020 above valve body with clamp positioned at the bottom of clamping stroke. This will avoid valve and actuator damage if clamp over travels.
E= Input A= Output (vent to atmosphere)
.29 STROKE NO AIR FLOWS 50-4085-00
.07AIR FLOWS
2X .38
BOTH MODELS
.25
M3x.5-6H
.31
2X .19
1.99
.34 STROKE NO AIR FLOWS 50-4085-01
2X .05
.40 TOTAL STROKE
.05 STROKE AIR FLOWS 50-4085-00
A Port M3 Plug
.21
1.29
1.17
E Port M3 Plug
M3
.87
.18
NOTE: MOUNTING HARDWARE NOT INCLUDED E = INPUT A = OUTPUT (VENT TO ATMORSPHERE)
1.25 .87 1.41
A
.63
.28
ILS504085 REV F
Pneumatic Confirmation Valve
E
Differential Pressure*
Operating Pressure Range (psi)
Feed Port Nominal Diameter (in.)
Air Flow Rate (SCFM)
Max Air Pressure (psi)
Spring Force (lbf.)
Plunger Stroke (in)
L-24
Model No.
Port Types
@20 psi System Pressure
@70 psi System Pressure
Description
Over-Travel Sensing
Manifold and M3 Manifold and M3
M-24
50-4085-00
145
10-70 0.354 - 0.706 Min. 12 Min. 45 0.40 Max 1.5 - 3 0.079
50-4085-01 Standard 145
10-70 0.354 - 0.706 Min. 12 Min. 45 0.40 Max 1.5 - 3 0.079
* Pressure drop when one or more valves open. All valves must be closed for pressure confirmation. Plumb multiple valves in parallel.
Tr ansitio nRange
50-40X5-00 Over Travel Sensing
Monitoring By Pneumatic Pressure Switch Recommended Circuit Layout
50-40X5-00 Over Travel Sensing Logic
ON OFF
CLAMPED
Air Pressure Sensor Switch Air Sensing Control Kit 50-8240-00
Valve Stroke 0.40" .08" .325"
.350
Swing Clamp Stroke Example
Swing Stroke
Gauge
Air Supply
Clamping Stroke
Max. 8 Valves
Tr ansitio nRange
50-40X5-01 Standard
Flow Control Valve
50-40X5-01 Standard Logic
ON OFF
Air Pressure Regulator
CLAMPED
Swing Clamp Stroke Example
Valve Stroke 0.40" .08"
Swing Stroke
ILS504087 REV B
Clamping Stroke
More detail on recommended layout can be found in Section B.
ILS504088 Rev C
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