![[SMC] — AR20-D Modular Regulator](https://img.prosourcemro.com/2026/04/ar-d.png)
Regulators
SMC
[SMC] — AR20-D Modular Regulator
Family ID: SMC-AR20-D
SMC modular pneumatic regulator (clean/low-particle spec). Body size 20, port size: 1/8, 1/4. Setting pressure 0.05–0.85 MPa, max working pressure 1.0 MPa. Mass: 0.14 kg. Threads: Rc / NPT / G. Options: bracket, square embedded gauge, round gauge. Other options (set nut H, light-angle gauge J, color zone M, digital pressure switch E1–E4, low-pressure spec, non-relief, reverse flow direction, psi units) available on request.
36 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| AR20-01-D | Rc 1/8, clean/low-particle spec | SMC | Body size: 20 | Thread: Rc | Port size: 1/8 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: No pressure gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-01E-D | Rc 1/8, Square embedded gauge, clean/low-particle spec | SMC | Body size: 20 | Thread: Rc | Port size: 1/8 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: Square embedded gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-01G-D | Rc 1/8, Round gauge with limit indicator, clean/low-particle spec | SMC | Body size: 20 | Thread: Rc | Port size: 1/8 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: Round gauge with limit indicator | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-01B-D | Rc 1/8, Bracket, clean/low-particle spec | SMC | Body size: 20 | Thread: Rc | Port size: 1/8 | Reverse flow: No | Mounting: Bracket | Pressure gauge: No pressure gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-01BE-D | Rc 1/8, Bracket, Square embedded gauge, clean/low-particle spec | SMC | Body size: 20 | Thread: Rc | Port size: 1/8 | Reverse flow: No | Mounting: Bracket | Pressure gauge: Square embedded gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-01BG-D | Rc 1/8, Bracket, Round gauge with limit indicator, clean/low-particle spec | SMC | Body size: 20 | Thread: Rc | Port size: 1/8 | Reverse flow: No | Mounting: Bracket | Pressure gauge: Round gauge with limit indicator | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-02-D | Rc 1/4, clean/low-particle spec | SMC | Body size: 20 | Thread: Rc | Port size: 1/4 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: No pressure gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-02E-D | Rc 1/4, Square embedded gauge, clean/low-particle spec | SMC | Body size: 20 | Thread: Rc | Port size: 1/4 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: Square embedded gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-02G-D | Rc 1/4, Round gauge with limit indicator, clean/low-particle spec | SMC | Body size: 20 | Thread: Rc | Port size: 1/4 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: Round gauge with limit indicator | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-02B-D | Rc 1/4, Bracket, clean/low-particle spec | SMC | Body size: 20 | Thread: Rc | Port size: 1/4 | Reverse flow: No | Mounting: Bracket | Pressure gauge: No pressure gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-02BE-D | Rc 1/4, Bracket, Square embedded gauge, clean/low-particle spec | SMC | Body size: 20 | Thread: Rc | Port size: 1/4 | Reverse flow: No | Mounting: Bracket | Pressure gauge: Square embedded gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-02BG-D | Rc 1/4, Bracket, Round gauge with limit indicator, clean/low-particle spec | SMC | Body size: 20 | Thread: Rc | Port size: 1/4 | Reverse flow: No | Mounting: Bracket | Pressure gauge: Round gauge with limit indicator | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-N01-D | NPT 1/8, clean/low-particle spec | SMC | Body size: 20 | Thread: NPT | Port size: 1/8 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: No pressure gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-N01E-D | NPT 1/8, Square embedded gauge, clean/low-particle spec | SMC | Body size: 20 | Thread: NPT | Port size: 1/8 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: Square embedded gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-N01G-D | NPT 1/8, Round gauge with limit indicator, clean/low-particle spec | SMC | Body size: 20 | Thread: NPT | Port size: 1/8 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: Round gauge with limit indicator | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-N01B-D | NPT 1/8, Bracket, clean/low-particle spec | SMC | Body size: 20 | Thread: NPT | Port size: 1/8 | Reverse flow: No | Mounting: Bracket | Pressure gauge: No pressure gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-N01BE-D | NPT 1/8, Bracket, Square embedded gauge, clean/low-particle spec | SMC | Body size: 20 | Thread: NPT | Port size: 1/8 | Reverse flow: No | Mounting: Bracket | Pressure gauge: Square embedded gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-N01BG-D | NPT 1/8, Bracket, Round gauge with limit indicator, clean/low-particle spec | SMC | Body size: 20 | Thread: NPT | Port size: 1/8 | Reverse flow: No | Mounting: Bracket | Pressure gauge: Round gauge with limit indicator | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-N02-D | NPT 1/4, clean/low-particle spec | SMC | Body size: 20 | Thread: NPT | Port size: 1/4 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: No pressure gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-N02E-D | NPT 1/4, Square embedded gauge, clean/low-particle spec | SMC | Body size: 20 | Thread: NPT | Port size: 1/4 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: Square embedded gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-N02G-D | NPT 1/4, Round gauge with limit indicator, clean/low-particle spec | SMC | Body size: 20 | Thread: NPT | Port size: 1/4 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: Round gauge with limit indicator | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-N02B-D | NPT 1/4, Bracket, clean/low-particle spec | SMC | Body size: 20 | Thread: NPT | Port size: 1/4 | Reverse flow: No | Mounting: Bracket | Pressure gauge: No pressure gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-N02BE-D | NPT 1/4, Bracket, Square embedded gauge, clean/low-particle spec | SMC | Body size: 20 | Thread: NPT | Port size: 1/4 | Reverse flow: No | Mounting: Bracket | Pressure gauge: Square embedded gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-N02BG-D | NPT 1/4, Bracket, Round gauge with limit indicator, clean/low-particle spec | SMC | Body size: 20 | Thread: NPT | Port size: 1/4 | Reverse flow: No | Mounting: Bracket | Pressure gauge: Round gauge with limit indicator | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-F01-D | G 1/8, clean/low-particle spec | SMC | Body size: 20 | Thread: G | Port size: 1/8 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: No pressure gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-F01E-D | G 1/8, Square embedded gauge, clean/low-particle spec | SMC | Body size: 20 | Thread: G | Port size: 1/8 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: Square embedded gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-F01G-D | G 1/8, Round gauge with limit indicator, clean/low-particle spec | SMC | Body size: 20 | Thread: G | Port size: 1/8 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: Round gauge with limit indicator | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-F01B-D | G 1/8, Bracket, clean/low-particle spec | SMC | Body size: 20 | Thread: G | Port size: 1/8 | Reverse flow: No | Mounting: Bracket | Pressure gauge: No pressure gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-F01BE-D | G 1/8, Bracket, Square embedded gauge, clean/low-particle spec | SMC | Body size: 20 | Thread: G | Port size: 1/8 | Reverse flow: No | Mounting: Bracket | Pressure gauge: Square embedded gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-F01BG-D | G 1/8, Bracket, Round gauge with limit indicator, clean/low-particle spec | SMC | Body size: 20 | Thread: G | Port size: 1/8 | Reverse flow: No | Mounting: Bracket | Pressure gauge: Round gauge with limit indicator | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-F02-D | G 1/4, clean/low-particle spec | SMC | Body size: 20 | Thread: G | Port size: 1/4 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: No pressure gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-F02E-D | G 1/4, Square embedded gauge, clean/low-particle spec | SMC | Body size: 20 | Thread: G | Port size: 1/4 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: Square embedded gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-F02G-D | G 1/4, Round gauge with limit indicator, clean/low-particle spec | SMC | Body size: 20 | Thread: G | Port size: 1/4 | Reverse flow: No | Mounting: No mounting option | Pressure gauge: Round gauge with limit indicator | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-F02B-D | G 1/4, Bracket, clean/low-particle spec | SMC | Body size: 20 | Thread: G | Port size: 1/4 | Reverse flow: No | Mounting: Bracket | Pressure gauge: No pressure gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-F02BE-D | G 1/4, Bracket, Square embedded gauge, clean/low-particle spec | SMC | Body size: 20 | Thread: G | Port size: 1/4 | Reverse flow: No | Mounting: Bracket | Pressure gauge: Square embedded gauge | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) | ||
| AR20-F02BG-D | G 1/4, Bracket, Round gauge with limit indicator, clean/low-particle spec | SMC | Body size: 20 | Thread: G | Port size: 1/4 | Reverse flow: No | Mounting: Bracket | Pressure gauge: Round gauge with limit indicator | Setting pressure: 0.05–0.85 MPa | Max working pressure: 1.0 MPa | Construction: Relief type | Spec: Clean/Low-particle (-D) |
