Categories
Pneumatic Control Systems
Actuators
(96)
Air Stations Filters and Drains
(42)
Fittings
(38)
Gauges
(10)
Humidity Controls
(1)
Pressure Regulators
(6)
Receiver Controllers
(19)
Relays and Switches
(69)
Tank Condensate Drains
(4)
Temperature Controls
(10)
Thermostats
(99)
Tools and Accessories
(32)
Transmitters
(38)
VAV Controllers
(13)
Brands
Pneumatic Control Systems
RKSR4000 Barber Colman Rksr-4000 Dual Input Receiver-Controller
Dual Input Receiver-Controller * Dual Input Receiver Controller. Relay Type. Direct Acting. Field Change To Reverse Acting. Proportional Band 2 To 40%. Remote Setpoint +Or-10%. Authority 10 To 200 %. Includes Cover.
Schneider Electric
RKSR4000
711426150131
$758.51
EA
$2,206.60
4 In Stock
RP419A1107 Honeywell Electic pneumatic switching relay.
Electic pneumatic switching relay. 120 volts. SPDT 1/4 inch barb fittings. EP
Honeywell
RP419A1107
$211.79
EA
$609.36
Not in stock
RP471A1002 Honeywell Snap Acting Relay
Snap Acting Relay * Snap Acting Relay. One Or Two Inlets With One Outlet. Adjustable 3 To 15 PSI. Differential 1 PSI
Honeywell
RP471A1002
085267083041
$159.64
EA
$451.25
7 In Stock
RP670A1001 Honeywell Pneumatic Switching Relay. SPDT.
Pneumatic Switching Relay. SPDT. Change-Over Pressures 3 & 7 PSI. 5/32 Barb Connections. Mounting Clip Included.
Honeywell
RP670A1001
085267083065
$114.26
EA
$322.98
4 In Stock
RP670A1019 Honeywell Pneu Switching Relay
Pneu Switching Relay * Pneumatic Switching Relay. SPDT. Switching Pressures 13 & 17 PSI. 5/32 Barb Connections.
Honeywell
RP670A1019
085267083072
$107.79
EA
$304.66
3 In Stock
RP670B1009 Honeywell Switching Relay. DPDT. Pneumatic
Switching Relay. DPDT. Pneumatic Switching. Nc Ports Connected To Common On A Pressure Rise To 6 PSI. Switches Back No To Common At 4 PSI.
Honeywell
RP670B1009
085267083102
$236.80
EA
$669.36
5 In Stock
RP920A1025 Honeywell Receiver Controller w/ RSPA
Receiver Controller w/ RSPA * Single Input With Set Point Adjustment Direct Acting Less Cover. Field Change-Able To Reverse Acting.
Honeywell
RP920A1025
085267083287
$516.81
EA
$1,460.87
7 In Stock
RP920A1033 Honeywell Single Input Receiver-Controller
Single Input Receiver-Controller With Adjustable Setpoint. Direct Or Reverse Acting. No Remote Setpoint Capability.
Honeywell
RP920A1033
085267083294
$469.56
EA
$1,327.28
6 In Stock
RP920B1031 Honeywell Receiver Controller
Receiver Controller * Dual Input With Set Point Adjustment Direct Acting Less Cover. Field Change-Able To Reverse Acting.
Honeywell
RP920B1031
085267083348
$598.15
EA
$1,690.76
2 In Stock
RP970A1008 Honeywell Pneu Relay
Pneu Relay * Pneumatic Capacity Relay. Direct Acting. Provides Increased Capacity On The Branch Line To The Final Control Device. Mounting Clip Included. Main Air Port 1/4 Barb. Others 5/32 Barb.
Honeywell
RP970A1008
085267083454
$97.90
EA
$276.71
2 In Stock
RP972A1006 Honeywell Reversing Relay. Ratio 1:1 Reverses
Reversing Relay. Ratio 1:1 Reverses The input Signal.
Honeywell
RP972A1006
085267083522
$124.14
EA
$350.88
4 In Stock
S-224-1 Johnson Gradual Switch
Gradual Switch * Gradual Switch Manual Positioning Output 0 To 20 PSI 300 Degree Knob Rotation. Less Scale Plate.
Johnson Controls
S-224-1
$976.73
EA
$1,953.46
1 In Stock
S-2300-1 Johnson Selector Switch
Selector Switch * Pneumatic Selector Switch. Field Programmable For Up To 4 Ports. 1/4 Barb fittings. Includes Plate And Labels. Max pressure 30 PSI.
Johnson Controls
S-2300-1
$335.59
EA
$671.18
2 In Stock
S-2300-3 Johnson Selector Switch
Selector Switch * Pneumatic Selector Switch. 5 Ports: 3 Holding 2 Switching. 1/4 Barb Fittings includes Plate And Labels. Max Pressure 30 PSI.
Johnson Controls
S-2300-3
$335.59
EA
$671.18
Not in stock
SP470A1000 Honeywell Diverting Switch
Diverting Switch * Pneumatic Diverting Switch. 2 Position. Includes Mounting Nuts Knob And Scale Plate pressure 30 PSI.
Honeywell
SP470A1000
085267086240
$153.63
EA
$434.24
2 In Stock
SP470A1018 Honeywell Pneumatic Diverting Switch 3
Pneumatic Diverting Switch 3 Position. Includes Mounting Nuts Knob And Scale Plate. Max Air Pressure 30 PSI.
Honeywell
SP470A1018
085267086257
$145.71
EA
$411.88
2 In Stock
SP970A1005 Honeywell Pneumatic Position Switch
Pneumatic Position Switch * Pneumatic Manual Or Minimum Positioning Switch. Three Port With Pilot Bleed. 10 PSI Span.
Honeywell
SP970A1005
085267086318
$132.05
EA
$373.24
1 In Stock
SP970C1001 Honeywell Position Switch
Position Switch * Four Port Pneumatic Manual Switch 10 Lb span. Includes Knob Scale Plate And Locknuts.
Honeywell
SP970C1001
085267086356
$110.90
EA
$313.46
1 In Stock
SSS-1002 Kreuter Differential Press Flow Sensor
Differential Press Flow Sensor * Differential pressure flow sensor. 1/4 inch push on connection. One sensing point. 3-5/23 inches long
KMC Controls
SSS-1002
$14.21
EA
$36.41
11 In Stock
SSS-1003 Kreuter Differential Press Flow Sensor
Differential Press Flow Sensor * Differential pressure flow sensor. 1/4 inch push on connection. Two sensing points. 5-13/32 inches long.
KMC Controls
SSS-1003
$17.06
EA
$47.23
34 In Stock
SSS-1004 Kreuter Differential press flow sensor
Differential press flow sensor * Differential pressure flow sensor. 1/4 inch push on connection. Three sensing ports. 7-21-32 inches long.
KMC Controls
SSS-1004
$19.76
EA
$53.69
8 In Stock
T-3610-1001 Johnson Bulb Thermostat
Bulb Thermostat * Pneumatic Low Limit Thermostat. 1 Pipe Proportional. Range 0-270F. 8' Averaging element. Includes Element Holders And Duct Mounting Bracket.
Johnson Controls
T-3610-1001
$565.61
EA
$1,131.21
6 In Stock
T-3610-1002 Johnson Pneu rigid bulb control
Pneu rigid bulb control * Pneumatic low volume temperature control. 18 rigid stem element. Setpoint 0-270F
Johnson Controls
T-3610-1002
$514.97
EA
$1,029.94
1 In Stock
T-4000-119 Johnson Allenhead Adj Tool (each)
Allenhead Adj Tool (each) * Allen head Screwdriver For Adjusting Johnson Pneumatic Thermostats. Purchase in multiples of 30; sold individually.
Johnson Controls
T-4000-119
$11.64
EA
$23.28
21 In Stock