PT 1-1/4 Thread Pneumatic Bronze Silencer | R 1-1/4 Male Thread Sintered Bronze Breather Vent Silencer | Breather Vent
PT, R, BSPT 1-1/4 Male Thread.
BSLM breather vent is widely used on the exhausts of valves to reduce the noise. The thread is made of brass and the noise absorbing material is sintered bronze. External tightening with a flat wrench or socket wrench.
* Sound pressure level measured at 6 bar at 1 m distance.