Sintered Bronze Silencers and Mufflers - BESL-S Slot Speed Control Silencer

Pneumatic slot speed control silencer provides an infinite variation of metering air flow at an acceptable sound level on exhaust ports of air valves with complete safety. The slot speed control silencer equipped with adjustment screw and lock nut that it can easily adjust the exhaust flow to control the air speed and noise. The slot speed control silencer body is made of sintered bronze and the base is made of brass.

Part #: BESL-S Slot Speed Control Silencer
Fluid Admitted: Compressed Air
Thread Size: From BSPT 1/8 to BSPT 1/2; From BSPP 1/8 to BSPP 1/2; From 1/8NPT to 1/2NPT; From M5 to 2"
Body (noise adsorbing material): Sintered Bronze
Thread Material: Brass
Base (Thread Material): Brass
Working Pressure: 0~1.0MPa | 0~ 150psi
Proof Pressure: 3.0Mpa | 435psi
Negative Pressure: -100Kpa | -29.5 In Hg
Working Temperature: -25~80°C | -13~176°F
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
Part No. PT, R, BSPT Thread
BESL-S 01 R1/8
BESL-S 02 R1/4
BESL-S 03 R3/8
BESL-S 04 R1/2
BESL-S 06 R3/4
BESL-S 08 R1
BESL-S 10 R1-1/4
BESL-S 12 R1-1/2
BESL-S 16 R2
Part No. BSPP (G) Thread
BESL-S G01 G1/8
BESL-S G02 G1/4
BESL-S G03 G3/8
BESL-S G04 G1/2
BESL-S G06 G3/4
BESL-S G10 G1-1/4
BESL-S G12 G1-1/2
Part No. NPT Thread
BESL-S U10 10-32UNF
BESL-S N01 N1/8
BESL-S N02 N1/4
BESL-S N03 N3/8
BESL-S N04 N1/2
BESL-S N06 N3/4
BESL-S N10 N1-1/4
BESL-S N12 N1-1/2
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Part No. Metric (M) Thread
BESL-S M5 x 0.8 M5 x 0.8
BESL-S M6 x 1 M6 x 1
BESL-S M8 x 1 M8 x 1
BESL-S M8 x 1.25 M8 x 1.25
BESL-S M10 x 1 M10 x 1
BESL-S M10 x 1.25 M10 x 1.25
BESL-S M12 x 1.25 M12 x 1.25
BESL-S M14 x 1.5 M14 x 1.5
BESL-S M16 x 1.5 M16 x 1.5
BESL-S M20 x 1.5 M20 x 1.5