Is the 45° Carbon Steel Connector for LAUX Lever Joint 42 Socket-Plug, KRKB suitable for use with food-grade materials and which gasket options are recommended?

The 45° Carbon Steel Connector for LAUX Lever Joint 42 Socket-Plug, KRKB is manufactured from galvanized carbon steel and uses a standard EPDM gasket, which makes it suitable for contact with water, many aqueous solutions and general bulk foodstuffs (grains, flours, feeds) where EPDM compatibility is acceptable. However, for food-grade applications where regulatory compliance, odor/taste neutrality or resistance to oils, fats, alcohols or aggressive chemicals is required, EPDM may be insufficient. Recommended gasket options: - EPDM (standard): Good for water-based, general bulk dry food contact; wide temperature range (-50°C to +120°C) and reliable sealing. - NBR/Nitrile: Better for oily or fatty food residues; check specific food-grade certification. - FKM/Viton: For high-temperature or chemical-resistant needs; use only if a food-grade (FDA/EFSA) version is specified. - PTFE (Teflon) or FDA-approved food-grade elastomers: Preferred where strict food-contact certification, chemical inertness and minimal contamination are required. Before use with food-grade materials, verify that the chosen gasket material has appropriate food-contact certification (FDA, EU 10/2011, etc.) and confirm compatibility with the specific media (oils, alcohols, acids).

Can the 45° Carbon Steel Connector for LAUX Lever Joint 42 Socket-Plug, KRKB be used in high-temperature applications up to 120°C and which gasket materials are recommended for elevated temperatures?

Yes. The 45° Carbon Steel Connector for LAUX Lever Joint 42 Socket-Plug, KRKB is rated for use up to +120°C (operating range −50°C to +120°C), so it is suitable for high-temperature applications up to that limit. Standard sealing is EPDM, which is appropriate for many water-based and general applications at elevated temperatures. For media other than water or for better chemical/temperature resistance, select gaskets with higher heat and chemical compatibility—common recommendations include Viton (FKM) for higher temperature and aggressive chemicals, silicone for high-temperature flexibility, and PTFE (Teflon) for excellent chemical and temperature resistance. Choose the gasket material based on the specific media and operating conditions to ensure compatibility and safe operation.

45° Carbon Steel Connector for LAUX Lever Joint 42 Socket-Plug, KRKB

All products, Lever couplings/

Additional information

Material	CS – steel (cast iron)

The 45° connector for LAUX lever coupling, designed in a practical socket-plug system, ensures reliable performance across a wide range of industrial and agricultural applications. Perfectly suited for the transport and unloading of bulk materials such as grains, flours, feeds, granulates, cement, and minerals, it also proves highly effective in systems using pressure and vacuum pumps. Its versatility makes it an excellent choice for constructing temporary water and air installations on construction sites, in mining operations, or within agricultural environments, including modern irrigation systems. Manufactured from durable galvanized carbon steel, the connector guarantees strength and long-lasting resistance to demanding working conditions. The standard EPDM gasket provides secure sealing, while for media other than water, careful selection of the sealing material ensures optimal compatibility. With a maximum working pressure of 12.5 bar for liquids and 8 bar for air, combined with full vacuum tightness, this connector delivers dependable performance even in challenging environments. Its wide operating temperature range from -50°C to +120°C further enhances its adaptability, making it a robust and efficient solution for professionals seeking reliability, safety, and flexibility in fluid and material handling systems.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TF-KRKB-45-048	45° connector KRKB socket-plug 48 mm, galvanized steel.	-	12.5	In stock	Enquiry
TF-KRKB-45-076	45° connector KRKB socket-plug 76 mm, galvanized steel.	-	12.5	In stock	Enquiry
TF-KRKB-45-102	45° connector KRKB socket-plug 102 mm, galvanized steel.	-	12.5	In stock	Enquiry
TF-KRKB-45-133	45° connector KRKB socket-plug 133 mm, galvanized steel.	-	12.5	In stock	Enquiry
TF-KRKB-45-152	45° connector KRKB socket-plug 152 mm, galvanized steel.	-	12.5	In stock	Enquiry

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The 45° connector for LAUX lever coupling, designed in a practical socket-plug system, ensures reliable performance across a wide range of industrial and agricultural applications. Perfectly suited for the transport and unloading of bulk materials such as grains, flours, feeds, granulates, cement, and minerals, it also proves highly effective in systems using pressure and vacuum pumps. Its versatility makes it an excellent choice for constructing temporary water and air installations on construction sites, in mining operations, or within agricultural environments, including modern irrigation systems. Manufactured from durable galvanized carbon steel, the connector guarantees strength and long-lasting resistance to demanding working conditions. The standard EPDM gasket provides secure sealing, while for media other than water, careful selection of the sealing material ensures optimal compatibility. With a maximum working pressure of 12.5 bar for liquids and 8 bar for air, combined with full vacuum tightness, this connector delivers dependable performance even in challenging environments. Its wide operating temperature range from -50°C to +120°C further enhances its adaptability, making it a robust and efficient solution for professionals seeking reliability, safety, and flexibility in fluid and material handling systems.