Brands
Pneumatic Control Systems
MK2690-0-0-2 Barber Colman Mk-2690 Pneumatic Valve Actuator
Pneumatic Valve Actuator * Pneumatic Actuator For Small Valves And Dampers Range Is A Function Of The Linkage Used With The Valve Or Damper. Effective Piston Area 6 Sq In. Stroke Approx. 1/2 .
Schneider Electric
MK2690-0-0-2
711426530674
$63.76
EA
$185.50
43 In Stock
MK3121 Barber Colman Mk-3121 Pneu. Actuator 8-13 PSI
Pneu. Actuator 8-13 PSI * Pneumatic Actuator For Dampers. Range 8-13 PSI. Effective Piston Area 6 Sq. In. Stroke 2 To 4 In. With Surface Mounting Bracket.
Schneider Electric
MK3121
$179.35
EA
$498.20
1 In Stock
MK3141 Barber Colman Mk-3141 Pneumatic Actuator For Damper.
Pneumatic Actuator For Damper. Range 3- 13 PSI. Effective Piston Area 6 Sq. In. Stroke 2 To 4 In. With Surface Mounting Bracket.
Schneider Electric
MK3141
$173.12
EA
$546.41
Not in stock
MK4-7121 Barber Colman Mk4-7121 MK7121 Pneumatic Actuator With
MK7121 Pneumatic Actuator With Factory Installed Positive Positioner. 8-13 Lbs.
Schneider Electric
MK4-7121
711426250107
$627.35
EA
$1,742.64
2 In Stock
MK4411 Barber Colman Mk-4411 Pneu Damper Actuator 5-10PSI
Pneu Damper Actuator 5-10PSI * Pneumatic Actuator For Dampers. Range 5 To 10 PSI. Effective Piston Area 11 Sq. In. Stroke 1/2 To 3 . With Mounting Bracket Lever Arm And Ball Joint.
Schneider Electric
MK4411
$177.44
EA
$492.90
1 In Stock
MK4601 Barber Colman Mk-4601 Pneu Valve Actuator 3-6 PSI
Pneu Valve Actuator 3-6 PSI * Pneumatic Actuator Medium Size. 11 Sq In effective Area. Use With AV401 Linkage For 1/2 To 2" VB7 2 Or 3 Way Valves. Range 3 To 6 PSI.
Schneider Electric
MK4601
711426240108
$140.29
EA
$408.10
6 In Stock
MK4611 Barber Colman Mk-4611 Pneu Valve Actuator 5-10 PSI
Pneu Valve Actuator 5-10 PSI * Pneumatic Valve Actuator. 5-10 PSI. 1/2 Stroke.
Schneider Electric
MK4611
$140.29
EA
$408.10
2 In Stock
MK4621 Barber Colman Mk-4621 Pneumatic Valve Actuator For 1/2 To
Pneumatic Valve Actuator For 1/2 To 1-1/4 Two Or Three Way Valves. Range 8 To 13 PSI. Stroke 1/2 . Order AV401 Linkage Separately.
Schneider Electric
MK4621
711426240122
$140.29
EA
$408.10
2 In Stock
MK4801 Barber Colman Mk-4801 Pneumatic Valve Actuator For 1-1/2
Pneumatic Valve Actuator For 1-1/2 -2 Two Or Three Way Valves. Range 3-8 PSI. Stroke 1 . 11 Sq In Diaphragm. Order AV420 Linkage Separately.
Schneider Electric
MK4801
711426240115
$212.06
EA
$616.92
1 In Stock
MK4811 Barber Colman Mk-4811 Pneu Valve Actuator 5-10 PSI
Pneu Valve Actuator 5-10 PSI * Pneumatic Valve Actuator For 1-1/2 -2 Two Or Three Way Valves. Range 5-10 PSI Stroke 1 . 11 Sq In Diaphragm. Order AV420 Linkage Separately. Used On Older VB9000 Valves.
Schneider Electric
MK4811
$222.09
EA
$616.92
1 In Stock
MK4821 Barber Colman Mk-4821 Pneu Valve Actuator 8-13PSI
Pneu Valve Actuator 8-13PSI * Pneumatic Valve Actuator For 1-1/2 -2 Two Or Three Way Valves. Range 8-13 PSI. Stroke 1 . 11 Square Inch Diaphragm. Order AV420 Linkage Separately.
Schneider Electric
MK4821
711426240184
$222.09
EA
$616.92
2 In Stock
MK6601 Barber Colman Mk-6601 Pneu Valve Actuator 3-8 PSI
Pneu Valve Actuator 3-8 PSI * Pneumatic Valve Actuator. 50 Square Inch diaphragm. Spring Range 3-8 PSI. 1/2 In Stroke. For Use With 1.5-2 VbB7Xxx 2.5-4 VB9Xxx And 4-6 VB9323 Series Valves.
Schneider Electric
MK6601
$350.69
EA
$974.14
2 In Stock