Page 706 - CarrLaneCatalog_2019ed-c.pdf

Clamping Valves 7250 psi max
Single or double acting

• Use to clamp several workpieces DESIGN CONSIDERATIONS: Port connections
independently with a single power source and flow directions must be exactly as shown
on the drawings. Otherwise the valves will not
• For single-acting or double-acting clamps
function correctly.
• Zero-leakage poppet design with built-in
check valve P - Pressure into valve from power
R - Return from valve to power source
• Extremely compact
A - Flow from valve to clamps and back
• All electrical coils are continuous duty
rated Use these valves only with the fluid types we
recommend, CLR-2-FL equivalent on INFO+
** Do not use NPT fittings
page 730). Fluid must be clean (10 micron or
better nominal filtration).
Poppet Valves Spool Valves SOLENOID OPERATED: Clamp and unclamp
automatically using electrical signals from a
machine-tool controller. Operate clamps all at
once, or individually using one valve per clamp.
Stays clamped even if electric power fails, since
solenoid is de-energized in the clamped position.
DC Solenoid 24 Volts DC (+5/-10% allowable voltage deviation).
Operated 2000 cycles/hour maximum. 20 watts power
consumption. 120, 220, and 440 volt AC valve also
available.

Only Roemheld offers all zero-leakage poppet
valves. Others use spool valves, which always
have internal leakage due to clearance between
the bore and spool.

Double Acting Single Acting
Mounting-hole pattern for manifold mounting. Grind surface flat, 32 Ra max. Order valves
without base.

Standard DC Solenoid Valve Normal Check
Part no. Type position Symbol
Solenoid (no signal) valve
Type operated 4-way
CLR-4630-V N/A Yes
Max. operating pressure (psi) 7250 2-position
Max. inrush draw (watts) 20
CLR-645-V Yes
Max. flow rate (cu. in./min.) 490 Open
Voltage (+5%/-10%) 24 VDC CLR-32361-200-V 3-way No
Make time (milliseconds) 100 2-position
CLR-32362-300-V Yes
Break time (milliseconds) 50 Closed
Max. cycles per hour 2000 CLR-32362-200-V No
14
Weight (lbs) 1.5 CLR-32361-301-V Closed No
2-way
Part No., Single Acting CLR-645-V 2-position
Part No., Double Acting CLR-4630-V CLR-32361-302-V Open No
Carr Lane Roemheld Mfg. Co.
Sales — Phone (314) 647-6200 Fax (314) 647-5736
Engineering — Phone 1-800-827-2526 Web roemheld-usa.com
704 8/18