Pneumatic Control Heads
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2542 – Pneumatic Pressure Control Head
The 2542 is a solid, bronze and stainless steel pneumatic control head, consisting of a lever-cam operated self-relieving regulating valve. Handle movement actuates the valve, delivering output pressure based on handle position.
The 2542 has a maximum supply pressure of 150 PSI (10.3 BAR), and a 1/8″ NPT.
2543 – Pneumatic Pressure Control Head
The 2543 is a solid, bronze and stainless steel pneumatic control head, consisting of two lever-cam operated self-relieving regulating valves, allowing for dual output. With the handle in the centre or ”off” position, both outputs are at lowest pressure. Movement of the handle in either direction delivers regulated pressure to the chosen output based on handle direction.
The 2543 has a maximum supply pressure of 150 PSI (10.3 BAR), and a 1/8″ NPT.
2544 – Dual Function Pneumatic Control Head
The 2544 dual function pneumatic control head provides single lever control over ship direction (ahead and astern) and engine speed. The pneumatic signal can control either a hydraulic reduction or pneumatic actuating gear.
This control is typically intended for vessels ranging from 40′ to 175′ (12m to 55m), and all pipe connections are 1/8″ NPT.
2546 – Two Lever Triple Output Pneumatic Control Head
The 2546 pneumatic control heads were designed for controllable pitch (CP) propeller and engine speed functions. The longer handle will actuate 2 pressure regulating valves, providing ”0” pressure for ”0” pitch, and in case of failure, the CP actuator will return to ”0” pitch position.
The 2546 is available with labels, and have a maximum supply pressure of 150 PSI (10.3 BAR) and 1/8″ NPT.
2547 – Two Lever Four Output Pneumatic Control Head
The 2547 pneumatic control heads, with four compensating regulating valves, were designed for 2 controllable pitch (CP) propeller and engine speed functions. The 2547 can also be used for twin engine, single lever control for CP propeller and engine speed.
The 2546 is available with labels, and have a maximum supply pressure of 150 PSI (10.3 BAR) and 1/8″ NPT.
2554 – Illuminated Dual Function Pneumatic Control Head
The 2554 dual function pneumatic control head provides single lever control over ship direction (ahead and astern) and engine speed. The pneumatic signal can control either a hydraulic reduction or pneumatic actuating gear. The 2554 also comes with side scales and internal light sockets for illumination.
This control is typically intended for vessels ranging from 40′ to 175′ (12m to 55m), and all pipe connections are 1/8″ NPT.
2555 – Illuminated Twin Dual Function Pneumatic Control Head
The 2555 is a stylish control head, typically used in larger pleasure craft, and can be equipped with illuminated side scales. All pipe connections are 1/8″ NPT, and the valves used to control the clutch and throttle are the 3803 and 3217 respectively.
2556 – Illuminated Two Lever Triple Output Pneumatic Control Head
The 2556 pneumatic control heads were designed for controllable pitch (CP) propeller and engine speed functions. The longer handle will actuate 2 pressure regulating valves, providing ”0” pressure for ”0” pitch, and in case of failure, the CP actuator will return to ”0” pitch position.
The 2556 is available with illuminated side scales and has a maximum supply pressure of 150 PSI (10.3 BAR) and 1/8″ NPT.
2557 – Illuminated Two Lever Four Output Pneumatic Control Head
The 2557 pneumatic control heads, with four compensating regulating valves, were designed for 2 controllable pitch (CP) propeller and engine speed functions. The 2557 can also be used for twin engine, single lever control for CP propeller and engine speed.
The 2556 is available with illuminated side scales, and have a maximum supply pressure of 150 PSI (10.3 BAR) and 1/8″ NPT.
2570 Series – Universal Pneumatic Control Heads
The 2570 series is a set of universal pneumatic control heads that can be configured to actuate or control almost any pneumatically driven system. All 2570 control heads come with a combination of 3804 four-way valves and 3230 pressure compensating valves.
3514 / 3515 – Two Position Three-Way Control Valve
The 3514 and 3515 controls are small, compact mechanical control heads with valves incorporated to allow for station transfer on multi-station pneumatic systems. The 3514 / 3515 has a handle to actuate and switch the flow and transfer control to a different station.
The 3514 / 3515 valves are constructed entirely of bronze & stainless steel, and are available in 1/8″ NPT and a 1/4″ NPT respectively. The photo shown is of a 3514.
3517 – Palm Valve
The 3517 is a small mechanical control head with a palm-sized button for switching the flow and transfer control in a pneumatic system to a different station.
The 3517 is compact, and is constructed entirely of bronze & stainless steel, and is only available in a 1/8″ NPT.