Is the LAUX 42 lever connector plug with hose end, carbon steel, KVS suitable for vacuum applications and what is its vacuum rating?

Yes . the LAUX 42 lever connector plug with hose end, carbon steel, KVS Format is suitable for vacuum applications. The product description explicitly lists use for vacuum pumps and states âvacuum tightness.â While no numeric vacuum (absolute pressure) rating is provided, suitability is supported by intended application for vacuum pumps. Operational pressure ratings given are maximum working pressure: 12.5 bar (liquids) and 8 bar (air); these indicate positive-pressure limits, not a quantified vacuum level. If you need a specific vacuum rating (e.g., mbar or torr), request manufacturer data or a test certificate, because the description confirms vacuum compatibility but does not specify a measurable vacuum limit.

Can the LAUX 42 lever connector plug with hose end, carbon steel, KVS be used for both liquid transfer and pneumatic applications up to specified pressure limits?

Yes. The LAUX 42 lever connector plug with hose end, carbon steel, KVS Format is suitable for both liquid transfer and pneumatic applications within its rated limits: up to 12.5 bar for liquids and up to 8 bar for air. It is vacuum-tight and designed for broad uses (bulk material transfer, pumps, temporary water and air installations, irrigation, construction, mining, agriculture). Ensure system pressures do not exceed the specified maxima and follow proper installation and compatibility checks (hose material, fittings, temperature, media) for safe operation.

Can the LAUX 42 lever connector plug with hose end, carbon steel, KVS be used for abrasive bulk materials like cement or grains?

Yes. the LAUX 42 lever connector plug with hose end, carbon steel, KVS can be used for abrasive bulk materials like cement or grains, with some practical considerations. Why itâs suitable - Product description explicitly lists transfer and unloading of bulk materials (grains, flours, feeds, granules, cement, minerals), so itâs intended for such use. - Carbon steel, galvanized construction gives good mechanical strength and abrasion resistance compared with softer alloys. - Designed for hose connections and handling of solids in pneumatic and gravity-fed systems; vacuum tightness helps with suction/unloading operations. Practical limits and recommendations - Abrasive materials (cement, sand) will cause wear over time. inspect regularly and plan for replacement of worn parts. - Ensure hose and clamp match particle size and flow method (gravity, pneumatic). For high-velocity pneumatic conveyance, wear rate increases. - Verify pressure limits for your application: 12.5 bar max for liquids, 8 bar for air. Do not exceed these ratings during pneumatic conveying. - Use appropriate internal surface protection or hardened inserts if extreme abrasion is expected or service life must be maximized. - Secure sealing and correct installation to maintain vacuum tightness and avoid leaks/dust release. Conclusion The LAUX 42 lever connector plug with hose end, carbon steel, KVS is appropriate for handling cement and grains per its specification, provided you account for abrasion-related wear, respect pressure limits, and follow proper installation and maintenance.

LAUX 42 lever connector plug with hose end, carbon steel, KVS

All products, Lever couplings/

Additional information

Material	CS – steel (cast iron)

LAUX 42 lever connector plug with “tail” for hose with wide applications, e.g.: for the transfer and unloading of bulk materials (grains, flours, feeds, granules, cement, minerals), for pressure and vacuum pumps, for the construction of temporary water and air installations in construction, mining, agriculture, for irrigation systems. Material: carbon steel, galvanized. Maximum working pressure: 12.5 bar (for liquids), 8 bar (for air). Vacuum tightness.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TF-KVS-038-040	KVS plug 38 mm for 40 mm hose, galvanized steel.	40	12.5	In stock	Enquiry
TF-KVS-048-040	KVS plug 48 mm for 40 mm hose, galvanized steel.	40	12.5	In stock	Enquiry
TF-KVS-048-050	KVS plug 48 mm for 50 mm hose, galvanized steel.	50	12.5	In stock	Enquiry
TF-KVS-076-050	KVS plug 76 mm for 50 mm hose, galvanized steel.	50	12.5	In stock	Enquiry
TF-KVS-076-065	KVS plug 76 mm for 65 mm hose, galvanized steel.	65	12.5	In stock	Enquiry
TF-KVS-076-075	KVS plug 76 mm for 75 mm hose, galvanized steel.	75	12.5	In stock	Enquiry
TF-KVS-076-080	KVS plug 76 mm for 80 mm hose, galvanized steel.	80	12.5	In stock	Enquiry
TF-KVS-102-075	KVS plug 102 mm for 75 mm hose, galvanized steel.	75	12.5	In stock	Enquiry
TF-KVS-102-080	KVS plug 102 mm for 80 mm hose, galvanized steel.	80	12.5	In stock	Enquiry
TF-KVS-102-090	KVS plug 102 mm for 90 mm hose, galvanized steel.	90	12.5	In stock	Enquiry
TF-KVS-102-100	KVS plug 102 mm for 100 mm hose, galvanized steel.	100	12.5	In stock	Enquiry
TF-KVS-133-125	KVS plug 133 mm for hose 125 mm, galvanized steel.	125	12.5	In stock	Enquiry
TF-KVS-152-150	KVS plug 152 mm for hose 150 mm, galvanized steel.	150	12.5	In stock	Enquiry
TF-KVS-204-200	KVS plug 204 mm for hose 200 mm, galvanized steel.	200	12.5	In stock	Enquiry

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LAUX 42 lever connector plug with “tail” for hose with wide applications, e.g.: for the transfer and unloading of bulk materials (grains, flours, feeds, granules, cement, minerals), for pressure and vacuum pumps, for the construction of temporary water and air installations in construction, mining, agriculture, for irrigation systems. Material: carbon steel, galvanized. Maximum working pressure: 12.5 bar (for liquids), 8 bar (for air). Vacuum tightness.