Is the LAUX 42 Lever Connector Socket with External BSP Thread, Carbon Steel, KMG suitable for use with food-grade materials like grains and flours?

The LAUX 42 Lever Connector Socket with External BSP Thread, Carbon Steel, KMG Format can be used with bulk food materials like grains and flours, but with important caveats. Its galvanized carbon steel construction and robust sealing (standard EPDM gasket) make it mechanically suitable for handling dry bulk foodstuffs in agricultural and transport contexts. However, EPDM is not inherently a food-grade elastomer and the connector’s materials and galvanization are not described as food-contact certified. For true food-grade applications you should confirm: a) that all wetted surfaces (including galvanization) have food-contact certification (e.g., FDA, EU 1935/2004); b) that the EPDM or an alternative gasket is a certified food-grade compound; c) cleaning and contamination-control procedures are acceptable for your process. If certifications and appropriate food-grade seals are provided, the connector is suitable for grains and flours; without them, it is not recommended for direct food-contact use.

Can the LAUX 42 Lever Connector Socket with External BSP Thread, Carbon Steel, KMG be fitted with non-EPDM seals for chemical-resistant applications?

Yes — the LAUX 42 Lever Connector Socket with External BSP Thread, Carbon Steel, KMG can be fitted with non‑EPDM seals for chemical‑resistant applications. The standard configuration uses an EPDM gasket, but the product description explicitly states that the seal material can be adapted for media other than water. For chemical resistance you should specify a compatible elastomer (e.g., FKM/Viton, NBR for certain oils, or PTFE‑lined options) based on the specific chemicals, concentrations and temperatures involved. Provide the chemical list, operating temperature and pressure (up to the connector’s limits: 12.5 bar liquids, 8 bar air) to the supplier so they can recommend and fit the appropriate non‑EPDM seal.

LAUX 42 Lever Connector Socket with External BSP Thread, Carbon Steel, KMG

All products, Lever couplings/

Additional information

Material	CS – steel (cast iron)
Standard length [m]	10

The LAUX 42 lever connector socket with external BSP thread is a highly versatile and durable solution designed for demanding industrial and agricultural applications. Manufactured from galvanized carbon steel, it ensures long-lasting resistance to wear, corrosion, and challenging working environments. With a maximum operating pressure of 12.5 bar for liquids and 8 bar for air, as well as guaranteed vacuum tightness, it provides reliable performance in both pressure and suction systems. Its wide range of uses includes the safe transport and unloading of bulk materials such as grains, flours, feeds, granules, cement, and minerals, as well as integration with pressure and vacuum pumps. The connector is also an excellent choice for building temporary water and air installations on construction sites, in mining operations, and in agricultural irrigation systems. Equipped with a standard EPDM gasket, it offers secure sealing, while for media other than water, the seal material can be adapted to specific requirements. Designed to operate in extreme conditions, it maintains full functionality within a temperature range from -50°C to +120°C, making it a reliable and efficient component for professional use.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TF-KMG-038-125	KMG socket 38 mm with GZ 1.1/4", galvanized steel.	-	12.5	In stock	Enquiry
TF-KMG-038-150	KMG socket 38 mm with GZ 1.1/2", galvanized steel.	-	12.5	In stock	Enquiry
TF-KMG-048-150	KMG socket 48 mm with GZ 1.1/2", galvanized steel.	-	12.5	In stock	Enquiry
TF-KMG-048-200	KMG socket 48 mm with GZ 2", galvanized steel.	-	12.5	In stock	Enquiry
TF-KMG-076-200	KMG socket 76 mm with GZ 2", galvanized steel.	-	12.5	In stock	Enquiry
TF-KMG-076-250	KMG socket 76 mm with GZ 2.1/2", galvanized steel.	-	12.5	In stock	Enquiry
TF-KMG-076-300	KMG socket 76 mm with GZ 3", galvanized steel.	-	12.5	In stock	Enquiry
TF-KMG-102-300	KMG socket 102 mm with GZ 3", galvanized steel.	-	12.5	In stock	Enquiry
TF-KMG-102-400	KMG socket 102 mm with GZ 4", galvanized steel.	-	12.5	In stock	Enquiry
TF-KMG-133-500	KMG socket 133 mm with GZ 5", galvanized steel.	-	12.5	In stock	Enquiry
TF-KMG-152-600	KMG socket 152 mm with GZ 6", galvanized steel.	-	12.5	In stock	Enquiry

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The LAUX 42 lever connector socket with external BSP thread is a highly versatile and durable solution designed for demanding industrial and agricultural applications. Manufactured from galvanized carbon steel, it ensures long-lasting resistance to wear, corrosion, and challenging working environments. With a maximum operating pressure of 12.5 bar for liquids and 8 bar for air, as well as guaranteed vacuum tightness, it provides reliable performance in both pressure and suction systems. Its wide range of uses includes the safe transport and unloading of bulk materials such as grains, flours, feeds, granules, cement, and minerals, as well as integration with pressure and vacuum pumps. The connector is also an excellent choice for building temporary water and air installations on construction sites, in mining operations, and in agricultural irrigation systems. Equipped with a standard EPDM gasket, it offers secure sealing, while for media other than water, the seal material can be adapted to specific requirements. Designed to operate in extreme conditions, it maintains full functionality within a temperature range from -50°C to +120°C, making it a reliable and efficient component for professional use.