Manual Air Valves/Foot Valves
Cost-Effective Components for Reliable Flow and Pressure Control
STC and All Air provide a large selection of manual air valves, foot-operated air valves, and lever operated air valves for a variety of pneumatic applications. STC Manual Air Valves are the solution to many common pneumatic applications.
Explore STC Valves, Fittings, and Air Control Products
Three Way, Three Port, Two Position Valves (3/2)
MSV-98322TB Two Position Switch
Port Size (NPT): 1/4″ NPT
Cv 0.89
MSV-98322EB Emergency Stop Detented
Port Size (NPT): 1/4″ NPT
Cv 0.89
MSV-98322PB Palm Button Momentary
Port Size (NPT): 1/4″ NPT
Cv 0.89
MSV-98322PP Push Button Momentary
Port Size (NPT): 1/4″ NPT
Cv 0.89
MSV-98322R Roller Lever Momentary
Port Size (NPT): 1/4″ NPT
Cv 0.89
MSV-98322 Pin Plunger Valves
Port Size (NPT): 1/4″ NPT
Cv 0.89
TSV98322M & TSV98322S Lever
Port Size (NPT): 1/4″ NPT
M = Detented
S = Non-Detented
3R210-1/4M & 3R210-1/4S Pull/Push
Port Size (NPT): 1/4″ NPT
M = Detented
S = Non-Detented
Four Way, Five Port, Two Position Valves (5/2)
MSV-86522TB Two Position Detented Switch
Port Size (NPT): 1/4″ NPT
Cv 0.89
MSV-86522EB Emergency Stop Detented
Port Size (NPT)1/4″ NPT
Cv 0.89
MSV-86522PB Palm Button Momentary
Port Size (NPT)1/4″ NPT
Cv 0.89
MSV-86522PP Push Button Momentary
Port Size (NPT)1/4″ NPT
Cv 0.89
MSV-86522PPL High Push Button Momentary
Port Size (NPT)1/4″ NPT
Cv 0.89
MSV-86522R Roller Lever
Port Size (NPT)1/4″ NPT
Cv 0.89
MSV-86522 Pin Plunger Valve
Port Size (NPT)1/4″ NPT
Cv 0.89
TSV86522M & TSV86522S Lever
Port Size (NPT)1/4″ NPT
M = Detented
S = Non-Detented
4R210-1/4M & 4R210-1/4S Pull/Push
Port Size (NPT)1/4″ NPT
M = Detented
S = Non-Detented
MPV522 Toggle Switch
Port Size (NPT)1/4″ NPT
Cv 1.00
Three Way, Two Port, Two Position Valves (3/2)
MOV-01 Two Position Switch Detented
Port Size (NPT): 1/8″ NPT
Cv 0.67
MOV-02 Roller Lever Momentary
Port Size (NPT): 1/8″ NPT
Cv 0.67
MOV-03EB Emergency Stop Detented
Port Size (NPT): 1/8″ NPT
Cv 0.67
MOV-03PL Push Button Momentary
Port Size (NPT): 1/8″ NPT
Cv 0.67
MOV-03PP Flush Push Button Momentary
Port Size (NPT): 1/8″ NPT
Cv 0.67
MOV-03PB Palm Button Momentary
Port Size (NPT): 1/8″ NPT
Cv 0.67
Four Way, Five Port, Three Position Valves (5/3)
4H230C-M & 4H230C-S Closed Center Lever Air Valve
Port Size (NPT): 1/4″ NPT
M = Detented
S = Non-Detented
4H230E-M & 4H230E-S Exhaust Center Lever Air Valve
Port Size (NPT): 1/4″ NPT
M = Detented
S = Non-Detected
4H230P-M & 4H230P-S Pressure Center Lever Air Valve
Port Size (NPT): 1/4″ NPT
M = Detented
S = Non-Detected
HV 410 Hand Valve
Port Size (NPT): 1/4″ NPT
Cv 1.68
HV 420 Hand Valve Closed Center
Port Size (NPT): 1/4″ NPT
Cv 1.68
Foot Operated Air Valves
FV220-1/4 Foot Valve Momentary
Port Size (NPT) 1/4″ NPT
FV320-1/4 Foot Valve Momentary
Port Size (NPT) 1/4″ NPT
FV420-1/4 Foot Valve Momentary
Port Size (NPT) 1/4″ NPT
4F210-1/4 Foot Valve Momentary
Port Size (NPT) 1/4″ NPT
4F210L-1/4 Foot Valve Detented
Port Size (NPT) 1/4″ NPT
4F210G-1/4 Shielded Foot Valve Momentary
Port Size (NPT) 1/4″ NPT
4F210GL-1/4 Shielded Foot Valve Detented
Port Size (NPT) 1/4″ NPT
Accessories
Quick Exhaust
Available Sizes (Standard)
Tube OD 1/8″
Tube OD 1/4″
Tube OD 3/8″
Tube OD 1/2″
Shuttle Valve
Available Sizes (Standard)
Tube OD 1/8″
Tube OD 1/4″
Tube OD 3/8″
Tube OD 1/2″
Speed Control Muffler
Available Sizes (Standard)
Tube OD 1/8″
Tube OD 1/4″
Tube OD 3/8″
Tube OD 1/2″
Muffler
Available Sizes (Standard)
Tube OD 1/8″
Tube OD 1/4″
Tube OD 3/8″
Tube OD 1/2″
Available Sizes (Metric)
Tube OD 10-32
In-Line Flow Control (Panel Mount)
Available Sizes (Standard)
Tube OD 1/8″
Tube OD 1/4″
Tube OD 3/8″
Tube OD 1/2″
Namur Flow Control Adaptor
Available Sizes (Standard)
Tube OD 1/4″
In-Line Flow Control
Available Sizes (Standard)
Tube OD 1/8″
Tube OD 1/4″
Tube OD 3/8″
Tube OD 1/2″
Union Valve
Available Sizes (Standard)
Tube OD 1/8″
Tube OD 1/4″
Specifications
| Model No. | Description | Cv | Operating Pressure | Operating Temperature | Action | Working Medium | Body Material | Seal Material | Lubrication |
|---|---|---|---|---|---|---|---|---|---|
| FV Series | Foot Valves | 0.89 | 0 to 116PSI | 14 to 140°F (-10 to 60°C) | Direct Acting | 40 micron filtered air or inert gas | Aluminum (Anodized) | NBR | Not Required |
| HV Series | Hand Valves | 1.68 | 0 to 116PSI | 14 to 140°F (-10 to 60°C) | Direct Acting | 40 micron filtered air or inert gas | Aluminum (Anodized) | NBR | Not Required |
| MOV Series | Hand Valves | 0.67 | 0 to 116PSI | 14 to 140°F (-10 to 60°C) | Direct Acting | 40 micron filtered air or inert gas | Aluminum (Anodized) | NBR | Not Required |
| MPV Series | Toggle Valves | 1.0 | 0 to 116PSI | 14 to 140°F (-10 to 60°C) | Direct Acting | 40 micron filtered air or inert gas | Aluminum (Anodized) | NBR | Not Required |
| MSV Series | Hand Valves | 0.89 | 0 to 116PSI | 14 to 140°F (-10 to 60°C) | Direct Acting | 40 micron filtered air or inert gas | Aluminum (Anodized) | NBR | Not Required |
| TSV Series | Lever Valves | 1.0 | 0 to 116PSI | 14 to 140°F (-10 to 60°C) | Direct Acting | 40 micron filtered air or inert gas | Aluminum (Anodized) | NBR | Not Required |
| 3R-4R Series | Pull/Push Valves | 0.89 | 0 to 116PSI | 14 to 140°F (-10 to 60°C) | Direct Acting | 40 micron filtered air or inert gas | Aluminum (Anodized) | NBR | Not Required |
| 4F Series | Foot Valves | 1.68 | 0 to 116PSI | 14 to 140°F (-10 to 60°C) | Direct Acting | 40 micron filtered air or inert gas | Aluminum (Anodized) | NBR | Not Required |
| 4H Series | Lever Valves | 0.89 | 0 to 116PSI | 14 to 140°F (-10 to 60°C) | Direct Acting | 40 micron filtered air or inert gas | Aluminum (Anodized) | NBR | Not Required |
| Model No. | Description | Orifice (mm) | Operating Pressure | Operating Temperature | Working Medium | Body Material | Seal Material | Lubrication |
|---|---|---|---|---|---|---|---|---|
| ASC Series | Flow Control Valves | 1/8″ = 4.6; 1/4″ = 6.0; 3/8″ = 6.2; 1/2″ = 9.6; 3/4″ = 9.8 | 0 to 140PSI | 14 to 140°F (-10 to 60°C) | 40 micron filtered air or inert gas | Aluminum (Anodized) | NBR | Not Required |
| AS Series | Flow Control Valves | 1/8″ = 4.6; 1/4″ = 6.0; 3/8″ = 6.2; 1/2″ = 9.6; 3/4″ = 9.8 | 7 to 145PSI | 14 to 140°F (-10 to 60°C) | 40 micron filtered air or inert gas | Aluminum (Anodized) | NBR | Not Required |
| QE Series | Quick Exhaust Valves | 1/8″ = 4.6; 1/4″ = 6.0; 3/8″ = 6.2; 1/2″ = 9.6; 3/4″ = 9.8 | 0 to 145PSI | 14 to 140°F (-10 to 60°C) | 40 micron filtered air or inert gas | Aluminum (Anodized) | NBR | Not Required |
| ST Series | Shuttle Valves | 1/8″ = 4.6; 1/4″ = 6.0; 3/8″ = 6.2; 1/2″ = 9.6; 3/4″ = 9.8 | 0 to 145PSI | 14 to 140°F (-10 to 60°C) | 40 micron filtered air or inert gas | Aluminum (Anodized) | NBR | Not Required |
Solenoid Valve Guide
| Valve Configurations | Functions |
|---|---|
| 2 Way Valve Configuration: 2 Position Valve | to turn on and off |
| 3 Way Valve Configuration: 2 Position Valve | to fully extend single acting cylinder (spring return cylinder) |
| 4 Way Valve Configuration: 2 Position Valve | to fully extend and retract double acting cylinder |
| 4 Way Valve Configuration: 3 Position, Closed-Center Valve | to stop a double acting cylinder in partial stroke, all ports are shut off |
| 4 Way Valve Configuration: 3 Position, Exhaust-Center Valve | to have both cylinder ports open to exhaust such that the cylinder can be extended and retracted manually to facilitate set-up |
| 4 Way Valve Configuration: 3 Position, Pressure-Center Valve | to stop a double acting cylinder in partial stroke with pressure on both ends of the cylinder |
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