Brands
Actuators
MK2690-0-0-2 Barber Colman Mk-2690
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
$99.24
EA
$185.50
43 In Stock
MK4601 Barber Colman Mk-4601
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
$218.33
EA
$408.10
6 In Stock
AK-42309-500 Barber Colman
Positive Positioner Relay For Many B/C Pneumatic Actuators. Check Date Codes & Actuator Part # To Insure Proper Selection. Adjustable Start Point 1-12 PSI. Span 2-13 PSI. Max Supply 30 PSI.
Schneider Electric
AK-42309-500
$358.99
EA
$671.00
6 In Stock
MK4621 Barber Colman Mk-4621
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
$218.33
EA
$408.10
2 In Stock
MK6811 Barber Colman Mk-6811
Pneu Valve Actuator 5-10 PSI * Pneumatic actuator large size 50 Sq In. 2-1/2 To 5 inch valves (MK8xxx). Range 5-10 PSI.
Schneider Electric
MK6811
$521.16
EA
$974.14
3 In Stock
PNV2 Barber Colman Pnv-002
Diaphragm for MK4400 4600 4700 * Diaphram for MK4400, 4600& 4700 pneumatic actuator
Schneider Electric
PNV2
$37.43
EA
$69.96
9 In Stock
MK4611 Barber Colman Mk-4611
Pneu Valve Actuator 5-10 PSI * Pneumatic Valve Actuator. 5-10 PSI. 1/2 Stroke.
Schneider Electric
MK4611
$218.33
EA
$408.10
2 In Stock
MK6821 Barber Colman Mk-6821
Pneu Valve Actuator 8 - 13 PSI * Pneumatic Actuator Large Size 50 Sq In Effective Area. 2-1/2 To 4 Valves. Range 8-13 PSI.
Schneider Electric
MK6821
$521.16
EA
$974.14
Not in stock
PND2-1 Barber Colman Pnd-002-1
Diaphragm for MK3000 Series * Diaphram for MK3000 series pneumatic actuator
Schneider Electric
PND2-1
$41.97
EA
$78.44
9 In Stock
PNV102-1 Barber Colman Pnv-102-1
Diaphragm for MK2690 & MK2400 * Diaphram for MK2690 & MK2400 pneumatic actuator
Schneider Electric
PNV102-1
$24.78
EA
$46.32
Not in stock
PND202 Barber Colman Pnd-202
Diaphragm For MK7100 Series * Diaphram for MK7100 series pneumatic actuator
Schneider Electric
PND202
$57.84
EA
$108.12
Not in stock
MK7121 Barber Colman Mk-7121
Pneumatic Damper Actuator. Range 8-13 PSI Damper
Schneider Electric
MK7121
711426250039
$703.20
EA
$1,314.40
6 In Stock
PNV202 Barber Colman Pnv-202
Diaph. MK6600 67 68 69 88 89 * Diaphram for MK6600, 67,68, 69, 88, 89 pneumatic actuator
Schneider Electric
PNV202
$100.94
EA
$188.68
4 In Stock
MK6611 Barber Colman Mk-6611
Pneu Valve Actuator 5-10 PSI * Pneumatic Valve Actuator. 50 Sq/In Diaphragm. Spring Range 5-10 PSI. StrokE1/2 In. For Use With 1.5-2 VB7Xxx 2.5-4 VB9Xxx And 4-6 VB9323 Valves.
Schneider Electric
MK6611
711426400229
$521.16
EA
$974.14
3 In Stock
MK6801 Barber Colman Mk-6801
Pneu Valve Actuator 3-8 PSI * Pneumatic Actuator Large Size 50 Sq In. Effective Area. 1/2 To 4 Valves Range 3-8 PSI.
Schneider Electric
MK6801
$521.16
EA
$974.14
4 In Stock
MK4801 Barber Colman Mk-4801
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
$330.05
EA
$616.92
1 In Stock
MK4-7121 Barber Colman Mk4-7121
MK7121 Pneumatic Actuator With Factory Installed Positive Positioner. 8-13 Lbs.
Schneider Electric
MK4-7121
711426250107
$932.31
EA
$1,742.64
2 In Stock
MK6621 Barber Colman Mk-6621
Pneu Valve Actuator 8-13 PSI * Pneumatic Valve Actuator. 50 Square Inch dia. Spring Range 8-13 PSI. 1/2 Inch Stroke. Fore Use With 1.5-2 VB7Xxx 2.5-4 VB9Xxx And 4-6 VB9323 Series Valves.
Schneider Electric
MK6621
$521.16
EA
$974.14
2 In Stock
M574-1520 Barber Colman M574-1520
Pneumatic Damper Actuator * Pneumatic Damper Actuator With Positive Positioner. 8-13 Lb. Spring Range Post Mounted 4 Stroke.
Schneider Electric
M574-1520
$632.37
EA
$1,182.00
3 In Stock
MK4821 Barber Colman Mk-4821
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
$330.05
EA
$616.92
2 In Stock
MK6601 Barber Colman Mk-6601
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
$521.16
EA
$974.14
2 In Stock
N800-9424 Barber Colman N800-9424
Diaphragm for 2474 Series * Diaphragm For M574 (2474) Series Actuators.
Schneider Electric
N800-9424
$108.07
EA
$202.00
4 In Stock
MK3121 Barber Colman Mk-3121
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
$266.54
EA
$498.20
1 In Stock
N800-2268 Barber Colman N800-2268
M574 feedback spring 10# * Positioner feed back spring 10psi span for M574 actuators.
Schneider Electric
N800-2268
$22.21
EA
$41.52
2 In Stock