Is the Connector LAUX 42 Lever Joint, Plug-to-Plug, Carbon Steel, KK2V suitable for use with abrasive bulk materials like grains, cement, and minerals?

Yes. The Connector LAUX 42 Lever Joint, Plug-to-Plug, Carbon Steel, KK2V is suitable for use with abrasive bulk materials like grains, cement, and minerals. Its galvanized carbon steel construction provides high wear and corrosion resistance for harsh environments, and the connector is explicitly described for transfer and unloading of bulk materials such as grains, flours, feeds, granulates, cement, and minerals. The standard EPDM gasket ensures reliable sealing (with seal material changeable for non-water media), and the coupling supports integration with pressure/vacuum systems, tightness under vacuum, and a wide operating temperature range (−50°C to +120°C) with working pressures up to 12.5 bar (liquids) and 8 bar (air). For highly abrasive or chemically aggressive media, consider selecting a more abrasion- or chemical-resistant seal material and monitor wear over time; consult supplier guidelines for specific abrasive wear rates and maintenance intervals.

Can the Connector LAUX 42 Lever Joint, Plug-to-Plug, Carbon Steel, KK2V be used for temporary water and air installations on construction sites and farms?

Yes. The Connector LAUX 42 Lever Joint, Plug-to-Plug, Carbon Steel, KK2V is suitable for temporary water and air installations on construction sites and farms. Made from galvanized carbon steel, it offers high wear and corrosion resistance for harsh outdoor conditions. It comes with a standard EPDM gasket (selectable for other media), supports a maximum working pressure of 12.5 bar for liquids and 8 bar for air, provides vacuum tightness, and operates between −50°C and +120°C—making it appropriate for irrigation, temporary water lines, and compressed-air hookups in construction, mining, and agricultural settings.

Connector LAUX 42 Lever Joint, Plug-to-Plug, Carbon Steel, KK2V

All products, Lever couplings/

Additional information

Material	CS – steel (cast iron)

The LAUX 42 lever coupling plug-plug connector is a versatile and durable solution designed for demanding industrial and agricultural applications. Manufactured from galvanized carbon steel, it ensures high resistance to wear and corrosion, making it ideal for long-term use in harsh environments. Its wide range of applications includes the transfer and unloading of bulk materials such as grains, flours, feeds, granulates, cement, and minerals, as well as integration with pressure and vacuum pumps. The connector is also perfectly suited for building temporary water and air installations in construction, mining, and agriculture, including irrigation systems. Equipped with a standard EPDM gasket, it guarantees reliable sealing, while for media other than water, the seal material can be selected to match specific requirements. With a maximum working pressure of 12.5 bar for liquids and 8 bar for air, tightness under vacuum, and an impressive operating temperature range from -50°C to +120°C, this coupling delivers efficiency, safety, and flexibility across multiple industries.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
TF-KK2V-048	KK2V connector plug-plug 48 mm, galvanized steel.	-	12.5
TF-KK2V-076	KK2V connector plug-plug 76 mm, galvanized steel.	-	12.5
TF-KK2V-102	KK2V connector plug-plug 102 mm, galvanized steel.	-	12.5
TF-KK2V-133	KK2V connector plug-plug 133 mm, galvanized steel.	-	12.5
TF-KK2V-152	KK2V connector plug-plug 152 mm, galvanized steel.	-	12.5

The LAUX 42 lever coupling plug-plug connector is a versatile and durable solution designed for demanding industrial and agricultural applications. Manufactured from galvanized carbon steel, it ensures high resistance to wear and corrosion, making it ideal for long-term use in harsh environments. Its wide range of applications includes the transfer and unloading of bulk materials such as grains, flours, feeds, granulates, cement, and minerals, as well as integration with pressure and vacuum pumps. The connector is also perfectly suited for building temporary water and air installations in construction, mining, and agriculture, including irrigation systems. Equipped with a standard EPDM gasket, it guarantees reliable sealing, while for media other than water, the seal material can be selected to match specific requirements. With a maximum working pressure of 12.5 bar for liquids and 8 bar for air, tightness under vacuum, and an impressive operating temperature range from -50°C to +120°C, this coupling delivers efficiency, safety, and flexibility across multiple industries.