| PAL is a threaded plastic silencer; PALM is the mini plastic form. They are not BSL/BSLM metal-based silencers, BESL adjustable throttle, stainless -S or PPA plug-in. PALM is a distinct compact envelope, not a freely selected-M suffix on any PAL size. PAL01/02/03/04 =1/8,1/4,3/8,1/2; PALM01/02 =1/8,1/4 only. Neither has M5. The shared ordering table specifies thread size without an encoded PT/G/NPT field; confirm the actual thread form and sealing with your inquiry. G/T suffixes are not listed, and different thread systems are not interchangeable. | Blank gray or D black applies to both top cover and body, for PAL and PALM. The published12 combinations are six size/form rows times two colors; no BK, gray-letter code or color field from other silencers. PAL01/02/03/04 total C33/62.5/68/73 mm, outside diameter P16/20/26/28 mm. PALM01 C16 mm, H10 mm,0.9 g; PALM02 C36 mm,P16 mm,H14 mm,5.1 g. Mini and standard of equal thread differ in envelope and flow; use own drawing, insertion/wrench space and exhaust clearance. The PALM01 outside diameter is not specified in the P column and needs confirmation. | Operating0–1.0 MPa; proof1.5 MPa separately; temperature−20 to70°C. Source negative-pressure notation−750 mmHg(10 Torr) is preserved as source notation, not an equivalent signed-unit claim. Confirm actual exhaust/vacuum duty, medium and contamination. No universal fluid approval. Current official table lists25 dB at0.5 MPa for PAL01–04 and PALM01–02; not BSL/BESL13 dB. This condition-specific catalogue value is not guaranteed on-site reduction, final sound level or a stated test/certification standard. Own inlet-pressure/outlet-flow chart has separate PAL/PALM curves, not one fixed flow capacity or equality between mini and standard. |