SMC
SMC Adjustable Exhaust Valve, R 3/4, Threaded
Part No.
AMC520-04
Procurement Intelligence
The AMC series is SMC's adjustable exhaust valve line designed for pneumatic system installations requiring backpressure control and noise suppression. This R 3/4 threaded unit integrates a built-in silencer for muffling exhaust noise in industrial automation and machinery applications. Critical verification: confirm the R 3/8 internal porting matches your system's control line specifications despite the R 3/4 main connection.
Pneumatic system backpressure control
Before ordering — verify:
| ☐ | Port size mismatch verification |
| ☐ | Silencer element maintenance |
| ☐ | Pressure rating confirmation |