Safety / Unloading Valves

AirCraft Flow Control Silencer Brass 1/2" BSP Male (SG-SB-15) At a Glance: 1/2" Male BSP brass flow-control silencer for quieter pneumatic exhaust and smoother air control. When your air system is loud and a little too eager, the AirCraft SG-SB-15 brings it under control. This brass flow control silencer is designed to fit pneumatic exhaust ports, helping to reduce exhaust noise while allowing you to adjust airflow for more predictable tool response or cylinder movement. It’s a simple, com..

AirCraft Flow Control Silencer Brass 1/4" BSP Male (SG-SB-8) At a Glance: 1/4" Male BSP brass flow-control silencer for quieter pneumatic exhaust and precise airflow adjustment. The AirCraft SG-SB-8 Flow Control Silencer is the tidy way to calm down noisy pneumatic exhaust and add a layer of control to your air system. Designed to fit a 1/4" BSP male port, it combines a muffling element with adjustable flow control—helping reduce exhaust sound while letting you fine-tune airflow for smooth..

AirCraft Flow Control Silencer Brass 1/8" BSP Male (SG-SB-6) At a Glance: Compact 1/8" Male BSP brass flow-control silencer for quieter exhaust and easy airflow adjustment. Small port, same big difference. The AirCraft SG-SB-6 Flow Control Silencer is made for compact pneumatic setups where you want less exhaust noise and more control over airflow. Install it on a valve, manifold, or cylinder exhaust port to soften the exhaust sound while letting you regulate flow for smoother, more predic..

AirCraft Flow Control Silencer Brass 3/8" BSP Male (SG-SB-10) At a Glance: 3/8" Male BSP brass flow-control silencer for quieter pneumatic exhaust and smoother air control. Give your air system a bit of finesse. The AirCraft SG-SB-10 Flow Control Silencer combines a durable brass body with a built-in muffling element to reduce exhaust noise while letting you dial in airflow. Fit it to a pneumatic exhaust port to tame that sharp “psst” and help control cylinder speed or tool response—small ..

AirCraft Muffler Brass Conical 1/2" BSP Male (SG A-15A) At a Glance: 1/2" BSP male conical exhaust muffler for quieter pneumatic exhaust The AirCraft SG A-15A Brass Conical Muffler 1/2" BSP Male is a simple, effective way to tame exhaust noise in pneumatic systems. Fitted to an exhaust port on a valve, cylinder, or pneumatic component, it helps diffuse the outgoing air and reduce the sharp “hiss” created during rapid exhaust. The conical sintered bronze element allows air to pass while bre..

AirCraft Muffler Brass Conical 1/4" BSP Male (SG A-8A) At a Glance: 1/4" BSP male conical exhaust muffler for quieter pneumatic exhaust The AirCraft SG A-8A Brass Conical Muffler 1/4" BSP Male is a practical noise-reduction add-on for pneumatic systems. Installed on an exhaust port of a valve, cylinder, or pneumatic component, it helps diffuse outgoing air and reduce the sharp exhaust “hiss” produced during rapid venting. The conical sintered bronze element allows air to pass while breakin..

AirCraft Muffler Brass Conical 1/8" BSP Male (SG A-6A) At a Glance: 1/8" BSP male conical exhaust muffler for quieter pneumatic exhaust The AirCraft SG A-6A Brass Conical Muffler 1/8" BSP Male is a small fitting that makes a big difference in noisy pneumatic setups. Installed on an exhaust port of a valve, cylinder, or pneumatic component, it helps diffuse outgoing air and reduce the sharp exhaust “hiss” created during rapid venting. The conical sintered bronze element allows airflow to pa..

AirCraft Muffler Brass Conical 3/8" BSP Male (SG A-10A) At a Glance: 3/8" BSP male conical exhaust muffler for quieter pneumatic exhaust The AirCraft SG A-10A Brass Conical Muffler 3/8" BSP Male is a practical upgrade for pneumatic systems where exhaust noise needs to be tamed. Fitted to an exhaust port on a valve, cylinder, or pneumatic component, it helps diffuse the outgoing air and reduce the sharp “hiss” that comes with rapid exhaust. The conical sintered bronze element allows airflow..

AirCraft Muffler Brass Flat 1/2" BSP Male (SG V-15) At a Glance: Flat-profile brass exhaust muffler with 1/2" BSP Male (M) thread for quieter pneumatics When you’ve got bigger airflow, you often get bigger exhaust noise. The AirCraft SG V-15 Muffler Brass Flat threads into a 1/2" BSP male exhaust port to help diffuse exhausting air and reduce the sharp discharge sound from pneumatic valves, manifolds and air control components. With a compact flat profile and tough brass construction, it’s a..

AirCraft Muffler Brass Flat 1/4" BSP Male (SG V-8) At a Glance: Flat-profile brass exhaust muffler with 1/4" BSP Male (M) thread for quieter pneumatics Make your compressed air setup quieter and more comfortable with the AirCraft SG V-8 Muffler Brass Flat. This screw-in exhaust silencer is designed for 1/4" BSP male ports on pneumatic valves, manifolds and air control components, where it helps diffuse exhausting air and reduce the sharp discharge noise. The flat, compact profile keeps insta..

AirCraft Muffler Brass Flat 1/8" BSP Male (SG V-6) At a Glance: Flat-profile brass exhaust muffler with 1/8" BSP Male (M) thread for quieter pneumatics Small valves can still make a big noise. The AirCraft SG V-6 Muffler Brass Flat is a compact screw-in exhaust silencer for 1/8" BSP male ports, designed to diffuse exhausting air and reduce the sharp “hiss” from solenoid valves, compact manifolds and air control components. With a durable brass body and a low-profile flat design, it’s a tidy,..

AirCraft Muffler Brass Flat 3/8" BSP Male (SG V-10) At a Glance: Flat-profile brass exhaust muffler with 3/8" BSP Male (M) thread for quieter pneumatics Pneumatic exhaust noise has a way of turning a calm workshop into a hissy orchestra. The AirCraft SG V-10 Muffler Brass Flat screws into a 3/8" BSP male exhaust port to help diffuse exhausting air and reduce the sharp discharge sound produced by valves and air control components. With a compact flat profile and durable brass construction, it..