Pneumatic Manual Control Valves

Pneumatic manual control valves are vital parts of pneumatic control systems, allowing operators to effectively regulate the flow of air between different points. Typically designed as modular units, these valves enable the combination of multiple valves and contacts, supporting various system configurations tailored to specific operational requirements.

At Pneumatic Resources, we supply dependable, high-quality pneumatic manual control valves that cater to a wide range of industries. Offering an extensive selection of trusted brands and solutions, we ensure businesses across Australia can count on our expertise to provide durable, high-performance systems customized to their needs.

What Are Pneumatic Manual Control Valves Used For?

Pneumatic manual control valves perform several key roles within an airflow system:

  • Directional Control: These valves allow precise regulation of airflow direction, permitting air to pass through tubing in one direction while preventing backflow, ensuring smooth and efficient pneumatic system operation.
  • Pressure Relief: Manual control valves help maintain safe system pressure by diverting or releasing air to reduce excess pressure, protecting the system from potential overpressure damage.
  • Flow Control: They enable the adjustment of airflow volume, giving operators the ability to control the amount of air moving through the system, which is crucial for optimizing performance in various uses.

A major advantage of pneumatic manual control valves is their independence from external power sources, making them highly reliable and well-suited for industries with unreliable or hazardous power supplies, such as mining, chemical processing, or manufacturing in remote locations.

Types of Manual Hand-Operated Pneumatic Valves

Manual hand-operated pneumatic valves come in various styles, each designed to meet specific operational needs and applications.

By Control Mechanism

Pneumatic valves differ according to their flow control methods, which determine how the valve is operated. Common control mechanisms include:

  • Lever-Operated Valves: Controlled via a lever that adjusts the valve position, offering precise control and commonly used where frequent adjustments are necessary.
  • Push Button Valves: Activated by pressing a button, providing simple, rapid control often used in mechanical applications requiring momentary actuation like start/stop functions.
  • Rotary (Knob) Valves: Adjusted by turning a knob to regulate flow rate and direction easily, typically used for consistent, adjustable flow control.
  • Rod Lever: These valves use a rod connected to a lever, ideal for compact spaces and applications needing precise control.
  • Foot Pedal Valves: Operated by foot, these valves allow hands-free control, useful in environments where continuous valve adjustments are required without interrupting manual tasks.
  • Toggle Valves: Featuring a toggle switch for quick on/off control, these valves are suited for applications demanding simple, fast actuation.

By Port Configuration

Valves also vary by their port configurations, which influence airflow control and direction. The number of ports and positions defines their specific functions. Common configurations available through Pneumatic Resources include:

  • 2/2-Way Valves: With two ports (inlet and outlet) and two positions (open or closed), these valves are typically used for straightforward on/off control in single-acting cylinders or basic systems.
  • 3/2-Way Valves: Featuring three ports and two positions, they manage flow between one inlet and two outlets, suitable for double-acting cylinders or systems with limited flow paths.
  • 5/2-Way Valves: Having five ports and two positions, these valves control airflow between one inlet and multiple outlets, commonly used for bidirectional flow control like operating double-acting actuators.
  • 5/3-Way Valves: These valves include five ports and three positions, offering enhanced versatility with neutral positions for applications such as double-acting cylinders requiring specific return or venting functions.

Reliable Manual Air Flow Valves for Every Application

Pneumatic Resources offers a wide range of high-quality pneumatic manual control valves trusted by Australian businesses. Our lineup includes products from industry-leading brands such as SMC, known for their durability, reliability, and compliance with industrial standards, ensuring you receive premium solutions for your pneumatic systems.

With our expertise and dedication to supporting Australian businesses, Pneumatic Resources is your reliable partner for robust, high-performance pneumatic flow control valves tailored to diverse applications. Explore our full online catalog to find the perfect valve for your needs. For delivery details, please visit our delivery page.

View as Grid List
Sort by
Display per page

Pneumatic Relay Mechanical Valve VPA Series, G 3/8, R 3/8, III B, SMC, VPA542V-1-03FA

VPA542V-1-03FA
The SMC 3 Port Air Operated Valve. High flow capacity: Cv1.0 (VPA300), Cv2.3 (VPA500), Cv4.0 (VPA700). Possible to use as either selector valve or divider valve. Changeable from normally closed style to normally open style. Body size 5 Body style 2 Port size 3/8 Thread size G
$255.26

Pneumatic Relay Mechanical Valve VPA Series, Rc 1/2, R 1/2, III B, SMC, VPA742-1-04A

VPA742-1-04A
The SMC 3 Port Air Operated Valve. High flow capacity: Cv1.0 (VPA300), Cv2.3 (VPA500), Cv4.0 (VPA700). Possible to use as either selector valve or divider valve. Changeable from normally closed style to normally open style. Body size 7 Body style 2 Port size 1/2 Thread size Rc
$368.71

Pneumatic Relay Mechanical Valve VPA Series, Rc 1/4, R 1/4, III B, SMC, VPA342-1-02A

VPA342-1-02A
The SMC 3 Port Air Operated Valve. High flow capacity: Cv1.0 (VPA300), Cv2.3 (VPA500), Cv4.0 (VPA700). Possible to use as either selector valve or divider valve. Changeable from normally closed style to normally open style. Body size 3 Body style 2 Port size 1/4 Thread size Rc
$197.62

Pneumatic Relay Mechanical Valve VPA Series, Rc 1/4, R 1/4, III B, SMC, VPA344-1-02A

VPA344-1-02A
The SMC 3 Port Air Operated Valve. High flow capacity: Cv1.0 (VPA300), Cv2.3 (VPA500), Cv4.0 (VPA700). Possible to use as either selector valve or divider valve. Changeable from normally closed style to normally open style. Body size 3 Body style 2 Port size 1/4 Thread size Rc
$217.43

Pneumatic Relay Mechanical Valve VZM Series, Rc 1/8, R 1/8, III B, SMC, VZM450-01-34B

VZM450-01-34B
The SMC Micro mechanical valve has operating pressure 0.15 to 1 MPa. It has effective area 10 mm2. Port size main valve Rc(PT) 1/8 and pilot valve (EXH) M5x0.8. Number of ports 0 Thread Rc Style 34
$191.69

Pneumatic Relay Pneumatic Control Valve VR Series, G 1/8, R 3/8, III B, SMC, VR2110-F01

VR2110-F01
The SMC VR21 Transmitter has G thread size. It is time delay valve series. Supply pressure 0 to 1.0 MPa Signal pressure 0.25 to 0.8MPa Time delay 0.5 to 60s Operating and fluid temp -5° to 60°C (no freezing) Effective area (mm²) 2,5
$332.82

Pneumatic Relay Pneumatic Control Valve VR Series, R 1/4, III B, SMC, VR51-C07B

VR51-C07B
The SMC VR51 Two hand control valve has C07 connection piping size. Operating pressure 0.25 to 1 MPa Proof pressure 1.5 MPa Ambient and fluid temperature -5 to 60°C (No freezing) Optional bracket is available
$943.49

Pneumatic Relay Pressure Release Valve VHS Series, G 1, 1, III B, SMC, VHS50-F10A

VHS50-F10A
The SMC Pressure relief 3 port valves has 50 body size. It has G thread size and 1 port size. With locking holes Port sizes: 1/8, 1/4, 3/8, 1/2, 3/4, 1" Thread Types: Rc, NPT, G.
$96.23

Pneumatic Relay Pressure Release Valve VHS Series, G 1/2, R 1/2, III B, SMC, VHS40-F04B-BS-R

VHS40-F04B-BS-R
The SMC Pressure relief 3 port valves has 40 body size. It has G thread size and 1/2 port size. With locking holes Port sizes: 1/8, 1/4, 3/8, 1/2, 3/4, 1" Thread Types: Rc, NPT, G.
$114.05

Pneumatic Relay Pressure Release Valve VHS Series, G 3/4, R 4/3, III B, SMC, VHS50-F06A

VHS50-F06A
The SMC Pressure relief 3 port valves has 50 body size. It has G thread size and 3/4 port size. With locking holes Port sizes: 1/8, 1/4, 3/8, 1/2, 3/4, 1" Thread Types: Rc, NPT, G.
$177.28

Pneumatic Relay Pressure Release Valve VHS Series, G 3/8, R 3/8, III B, SMC, VHS30-F03A-BS

VHS30-F03A-BS
The SMC Pressure relief 3 port valves has 30 body size. It has G thread size and 3/8 port size. With locking holes Port sizes: 1/8, 1/4, 3/8, 1/2, 3/4, 1" Thread Types: Rc, NPT, G. For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.
$81.59

Pneumatic Relay Pressure Release Valve VHS Series, G 3/8, R 3/8, III B, SMC, VHS40-F03A

VHS40-F03A
The SMC Pressure relief 3 port valves has 40 body size. It has G thread size and 3/8 port size. With locking holes Port sizes: 1/8, 1/4, 3/8, 1/2, 3/4, 1" Thread Types: Rc, NPT, G.
$106.48