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Plastic Mufflers, Plastic Silencers -- PSL Porous Plastic Silencer

Porous plastic silencer is used on the exhausts of valves to reduce the noise and prevent metal chips, abrasive grits, dust and other contaminants from entering open exhaust ports and causing premature valve failure. Porous plastic silencer is more compact, efficient and lightweight.

Material of PSL Porous Plastic Silencer

  • Body(noise absorbing material): Granulated Acetal Resin
  • Base(thread): Acetal Plastic

Porous Plastic Silencer Drawing of Porous Plastic Silencer

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
10-32UNF 1/8NPT 1/4NPT 3/8NPT 1/2NPT 3/4NPT 1NPT 1-1/4NPT 1-1/2NPT 2NPT
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

Thread (PT, R, BSPT)
Part No. Thread (PT, R, BSPT)
PSL 01 R1/8
PSL 02 R1/4
PSL 03 R3/8
PSL 04 R1/2
PSL 06 R3/4
PSL 08 R1

Thread (BSPP, G)
Part No. Thread (BSPP, G)
PSL G01 G1/8
PSL G02 G1/4
PSL G03 G3/8
PSL G04 G1/2
PSL G06 G3/4
PSL G08 G1

Thread (NPT)
Part No. Thread (NPT)
PSL N01 1/8NPT
PSL N02 1/4NPT
PSL N03 3/8NPT
PSL N04 1/2NPT
PSL N06 3/4NPT

BSL Standard Sintered Silencer Catalogue
PSL Porous Plastic Silencer Documentation


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