Sintered Bronze Silencers and Mufflers - BESL Speed Control Silencer

PNEUFLEX speed control silencer (flow control muffler) provides an infinite variation of metering air flow at an acceptable sound level on exhaust ports of air valves with complete safety. The body is made of sintered bronze and the base is made of brass.

Part #: BESL 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 01 R1/8
BESL 02 R1/4
BESL 03 R3/8
BESL 04 R1/2
BESL 06 R3/4
BESL 08 R1
BESL 10 R1-1/4
BESL 12 R1-1/2
BESL 16 R2
Part No. BSPP (G) Thread
BESL G01 G1/8
BESL G02 G1/4
BESL G03 G3/8
BESL G04 G1/2
BESL G06 G3/4
BESL G10 G1-1/4
BESL G12 G1-1/2
Part No. NPT Thread
BESL U10 10-32UNF
BESL N01 N1/8
BESL N02 N1/4
BESL N03 N3/8
BESL N04 N1/2
BESL N06 N3/4
BESL N10 N1-1/4
BESL N12 N1-1/2
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Part No. Metric (M) Thread
BESL M5 x 0.8 M5 x 0.8
BESL M6 x 1 M6 x 1
BESL M8 x 1 M8 x 1
BESL M8 x 1.25 M8 x 1.25
BESL M10 x 1 M10 x 1
BESL M10 x 1.25 M10 x 1.25
BESL M12 x 1.25 M12 x 1.25
BESL M14 x 1.5 M14 x 1.5
BESL M16 x 1.5 M16 x 1.5
BESL M20 x 1.5 M20 x 1.5