Overview
The SMC AP100-01 is a precision-engineered pressure control valve that maintains stable pressure within pneumatic and compressed air systems. This relief valve automatically discharges pressure to the atmosphere when circuit pressure exceeds the operator-set value, protecting downstream components from overpressure damage while ensuring consistent system performance.
Key Features
- Direct relief design—no external vent line required
- Compact, lightweight body for space-constrained applications
- Adjustable set pressure for field tuning
- Integral manifold-ready porting
- Low hysteresis and drift for stable control
- Rated for both pneumatic and inert gas service
Technical Specifications
The SMC AP100-01 delivers reliable performance across a wide range of industrial pneumatic circuits:
- Port Size: RC 1/8 inlet
- Set Pressure Range: 0.02–0.2 MPa (0.3–2.9 psi)
- Maximum Operating Pressure: 6.9 bar (1 MPa)
- Minimum Operating Pressure: 0.05 MPa
- Flow Capacity: Suitable for low-flow pilot and control circuits
- Series: AP100 (compact relief valve family)
- Function: Pressure relief (vents excess pressure to atmosphere)
- Connection Type: RC threaded port
- Certifications: Designed per ISO 4414 (pneumatic systems), ISO 4413 (hydraulic systems), ISO 13849 (safety validation)
Typical Applications
The SMC AP100-01 is ideal for OEM equipment builders, system integrators, and maintenance technicians working with:
- Pneumatic test stands and control circuits
- Low-pressure pilot and sensing lines
- Compact automation manifolds
- Air preparation and FRL (filter-regulator-lubricator) modules
- Machine tool pneumatics
- Industrial valving systems requiring precise pressure protection
Compatibility & Replacements
Compatible With
- SMC standard pneumatic manifold systems
- ISO 4401 (CETOP-05) manifold cavity layouts
- Compressed air systems operating 0.02–0.2 MPa
- Modular F.R.L. (Filter-Regulator-Lubricator) assemblies
- Inert gas and nitrogen service applications
Replaces / Drop-In Replacement For
- AP100-01 (standard base model without accessories)
- Functionally equivalent to pressure relief valves in the AP100 family
- Direct alternative in low-flow relief applications requiring RC 1/8 porting
Works With
- SMC integrated pneumatic control systems
- Standard pneumatic schematic symbols and circuit design
- Pilot-operated and direct-acting relief configurations
- CETOP-compliant manifold assemblies
- Third-party air preparation and control components using RC thread connections
