Is the LAUX 42 Lever Connector Plug with Welding Stub, Stainless Steel, KKV suitable for use with both high-pressure liquids (12.5 bar) and vacuum systems?

Yes. The LAUX 42 Lever Connector Plug with Welding Stub, Stainless Steel, KKV is suitable for both high-pressure liquid service (up to 12.5 bar) and vacuum systems. Made from AISI 316 stainless steel with a weldable connection, it is engineered for pressure and vacuum pumps, irrigation and temporary water/air installations, and is specified as fully vacuum-tight and rated to 12.5 bar for liquids (8 bar for air).

Can the LAUX 42 Lever Connector Plug with Welding Stub, Stainless Steel, KKV withstand continuous exposure to abrasive bulk materials like cement and mineral powders without accelerated wear?

Yes — the LAUX 42 Lever Connector Plug with Welding Stub, Stainless Steel, KKV is well suited for continuous exposure to abrasive bulk materials like cement and mineral powders without accelerated wear. Made from premium AISI 316 stainless steel, it offers high hardness and excellent abrasion and corrosion resistance compared with common alloys. It is specifically engineered for transport and unloading of bulk materials (including cement and minerals) and for heavy-duty industrial use, so its construction and weldable connection ensure a secure, wear-resistant installation. While no mechanical part is completely immune to long-term abrasion, the material choice and robust design of the LAUX 42 minimize wear and maximize service life under continuous abrasive conditions; routine inspection and standard maintenance are recommended to monitor wear in extremely abrasive or high-velocity applications.

LAUX 42 Lever Connector Plug with Welding Stub, Stainless Steel, KKV

All products, Lever couplings/

Additional information

Material	SS – stainless steel

The LAUX 42 lever connector plug is a highly durable and versatile solution designed for demanding industrial and agricultural applications. Manufactured from premium AISI 316 stainless steel, it ensures exceptional resistance to corrosion, wear, and harsh working environments. Its weldable connection guarantees a secure and reliable fit, making it ideal for systems requiring maximum safety and efficiency. Engineered for use in the transport and unloading of bulk materials such as grains, flours, feeds, granulates, cement, and minerals, it also performs flawlessly in pressure and vacuum pumps, irrigation systems, and temporary water or air installations across construction, mining, and farming sectors. With a maximum working pressure of 12.5 bar for liquids and 8 bar for air, combined with full vacuum tightness, the LAUX 42 connector plug delivers outstanding performance, ensuring smooth operation, minimized downtime, and long-lasting reliability in every project.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TF-KKV-038-038-SS	KKV plug 38 mm for welding. 38 mm, AISI 316	-	12.5	In stock	Enquiry
TF-KKV-048-051-SS	KKV plug 48 mm for welding. 51 mm, AISI 316	-	12.5	In stock	Enquiry
TF-KKV-048-060-SS	KKV plug 48 mm for welding. 60 mm, AISI 316	-	12.5	In stock	Enquiry
TF-KKV-076-060-SS	KKV plug 76 mm for welding. 60 mm, AISI 316	-	12.5	In stock	Enquiry
TF-KKV-076-076-SS	KKV plug 76 mm for welding. 76 mm, AISI 316	-	12.5	In stock	Enquiry
TF-KKV-076-084-SS	KKV plug 76 mm for welding. 84 mm, AISI 316	-	12.5	In stock	Enquiry
TF-KKV-076-089-SS	KKV plug 76 mm for welding. 89 mm, AISI 316	-	12.5	In stock	Enquiry
TF-KKV-102-103-SS	KKV plug 102 mm for welding. 103 mm, AISI 316	-	12.5	In stock	Enquiry
TF-KKV-102-114-SS	KKV plug 102 mm for welding. 114 mm, AISI 316	-	12.5	In stock	Enquiry
TF-KKV-133-129-SS	KKV plug 133 mm for welding. 129 mm, AISI 316	-	12.5	In stock	Enquiry
TF-KKV-133-139-SS	KKV plug 133 mm for welding. 139 mm, AISI 316	-	12.5	In stock	Enquiry
TF-KKV-152-154-SS	KKV plug 152 mm for welding. 154 mm, AISI 316	-	12.5	In stock	Enquiry
TF-KKV-152-168-SS	KKV plug 152 mm for welding. 168 mm, AISI 316	-	12.5	In stock	Enquiry
TF-KKV-204-204-SS	KKV plug 204 mm for welding. 204 mm, AISI 316	-	12.5	In stock	Enquiry

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The LAUX 42 lever connector plug is a highly durable and versatile solution designed for demanding industrial and agricultural applications. Manufactured from premium AISI 316 stainless steel, it ensures exceptional resistance to corrosion, wear, and harsh working environments. Its weldable connection guarantees a secure and reliable fit, making it ideal for systems requiring maximum safety and efficiency. Engineered for use in the transport and unloading of bulk materials such as grains, flours, feeds, granulates, cement, and minerals, it also performs flawlessly in pressure and vacuum pumps, irrigation systems, and temporary water or air installations across construction, mining, and farming sectors. With a maximum working pressure of 12.5 bar for liquids and 8 bar for air, combined with full vacuum tightness, the LAUX 42 connector plug delivers outstanding performance, ensuring smooth operation, minimized downtime, and long-lasting reliability in every project.