The volume of pneumatic plastic silencers - miniature plastic silencer (compact plastic muffer) is much less.
Available thread types and sizes of compact sintered bronze silencer:
• M5
 | Fluid Admitted | Compressed Air | |
| Working Pressure | 0-1MPa | 0-150psi | ||
| Working Temperature | -10°C—60°C | 14°F—140°F | ||
| Body(noise absorbing material) | Polyethylene(PE) | ||
| Base(thread) | Acetal Plastic |
| Thread Standard and Type |
| PT, R, BSPT - 55° Taper Pipe Thread | ||||||||
| R1/8 | R1/4 | R3/8 | R1/2 | R3/4 | R1 | R1-1/4 | R1-1/2 | R2 |
| BSPP, G - 55° Parallel Pipe Thread | ||||||||
| G1/8 | G1/4 | G3/8 | G1/2 | G3/4 | G1 | G1-1/4 | G1-1/2 | G2 |
| UNF | NPT - 60°American Standard Taper Pipe Thread | ||||||||
| 10-32 UNF | 1/8 NPT | 1/4 NPT | 3/8 NPT | 1/2 NPT | 3/4 NPT | 1 NPT | 1-1/4 NPT | 1-1/2 NPT | 2 NPT |
| Metric Thread | ||||||||||
| M5 x 0.8 | M6 x 1 | M8 x 1 | M8 x 1.25 | M10 x 1 | M10 x 1.25 | M12 x 1.25 | M12 x 1.5 | M14 x 1.5 | M16 x 1.5 | M20 x 1.5 |
