Pneumatic Connection Solutions Expert
Pneuflex is manufacturing pneumatic push in fittings, push to connect fittings, composite & brass push-in fittings, plastic & sintered silencers, brass fittings, flow control valves, quick coupling, pneumatic tubing and plastic tubing in China.
/ / / PSU Porous Plastic Silencer

Porous plastic muffler uses rugged polyethylene (PE) housing with polyvinyl foam element. Porous plastic silencers are more compact, efficient and lightweight. Open surface area of element allows for rapid discharge of air without undesirable back pressure, great for pneumatic equipment use. Porous plastic mufflers are non-corrosive and highly resistant to water and oil. Elements can be easily cleaned with kerosene or similar cleaning solvent. Porous plastic muffler is used to reduce dynamic noise of the pneumatic components or device exhaust. Easy installation and high nose reduction result, quick and reliable connections.

Available thread types and sizes:

• PT, R, BSPT; NPT; BSPP, G; Metric Thread
• 1/8" to 2", M8 to M20
Plastic Muffler, Resin Muffler, Porous Plastic Silencer    Fluid Admitted Compressed Air
   Working Pressure 0—1MPa | 150psi
   Working Temperature 0°C—60°C | 32°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

PT, R, BSPT Thread

Part No. PT, R, BSPT Thread
PSU 01 R1/8
PSU 02 R1/4
PSU 03 R3/8
PSU 04 R1/2
PSU 06 R3/4
PSU 08 R1
PSU 10 R1-1/4
PSU 12 R1-1/2
PSU 16 R2

BSPP, G Thread

Part No. BSPP, G Thread
PSU G01 G1/8
PSU G02 G1/4
PSU G03 G3/8
PSU G04 G1/2
PSU G06 G3/4
PSU G08 G1
PSU G10 G1-1/4
PSU G12 G1-1/2
PSU G16 G2

NPT Thread

Part No. NPT Thread
PSU N01 1/8 NPT
PSU N02 1/4 NPT
PSU N03 3/8 NPT
PSU N04 1/2 NPT
PSU N06 3/4 NPT
PSU N10 1-1/4 NPT
PSU N12 1-1/2 NPT

Metric Thread

Part No. Metric Thread
PSU M8 x 1 M8 x 1
PSU M8 x 1.25 M8 x 1.25
PSU M10 x 1 M10 x 1
PSU M10 x 1.25 M10 x 1.25
PSU M12 x 1.25 M12 x 1.25
PSU M12 x 1.5 M12 x 1.5
PSU M14 x 1.5 M14 x 1.5
PSU M16 x 1.5 M16 x 1.5
PSU M20 x 1.5 M20 x 1.5


Plastic Muffler, Resin Muffler, Porous Plastic Silencer

*Information contained herein may be changed without prior notification.