Is the BAUER Lever Connector Plug, BSP Male Thread, Carbon Steel, B.15 suitable for continuous use at pressures up to 20 bar and temperatures from -20°C to +50°C?

Yes. The BAUER Lever Connector Plug, BSP Male Thread, Carbon Steel, B.15 is suitable for continuous use at pressures up to 20 bar and temperatures from -20°C to +50°C for sizes up to 89 mm. For larger sizes the maximum working pressure is 12 bar, so those would not be suitable for continuous use at 20 bar.

Can the BAUER Lever Connector Plug, BSP Male Thread, Carbon Steel, B.15 be used in sewage and wastewater treatment plants handling abrasive or corrosive media?

Yes. The BAUER Lever Connector Plug, BSP Male Thread, Carbon Steel, B.15 is suitable for use in sewage and wastewater treatment plants handling abrasive or corrosive media, with some practical caveats. Manufactured from durable carbon steel with a galvanized finish, it offers strong wear and corrosion resistance and is explicitly described for applications such as groundwater drainage, wastewater treatment and sewage discharge. Its robust construction supports working pressures up to 20 bar (sizes up to 89 mm) and 12 bar (larger sizes) and operates reliably from −20 °C to +50 °C, making it appropriate for typical wastewater environments. Caveats: for highly aggressive chemical streams or exceptionally abrasive slurries, carbon steel—even galvanized—may not provide optimal long‑term corrosion resistance; in such cases stainless steel or specialized coatings/linings should be considered. Also verify compatibility with specific media, required pressure class, temperature range, and local standards before installation.

BAUER Lever Connector Plug, BSP Male Thread, Carbon Steel, B.15

All products, Lever couplings/

Additional information

Material	CS – steel (cast iron)

The Bauer lever connector plug with external BSP thread is a highly reliable and versatile solution designed for demanding applications across agriculture, horticulture, industry, construction, and environmental protection. Manufactured from durable carbon steel with a galvanized finish, it ensures excellent resistance to wear, corrosion, and harsh working conditions, making it a long-lasting investment. Its robust design allows for secure and efficient connections, supporting working pressures of up to 20 bar for sizes up to 89 mm and 12 bar for larger dimensions, while maintaining consistent performance in operating temperatures ranging from -20°C to +50°C. This connector is widely trusted in groundwater drainage, wastewater treatment plants, sewage discharge, road and tunnel construction, and other heavy-duty projects where reliability and efficiency are essential. Engineered for quick assembly and disassembly, it minimizes downtime and maximizes productivity, offering professionals a dependable solution that combines strength, safety, and ease of use.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
OM-B15-050-150	BAUER plug 50 mm with lever GZ 1.1/2"	-	20	In stock	Enquiry
OM-B15-050-200	BAUER 50 mm plug with lever from GZ 2	-	20	In stock	Enquiry
OM-B15-076-250	BAUER plug 76 mm with lever from GZ 2.1/2"	-	20	In stock	Enquiry
OM-B15-076-300	BAUER plug 76 mm with lever from GZ 3"	-	20	In stock	Enquiry
OM-B15-089-300	BAUER plug 89 mm with lever from GZ 3	-	20	In stock	Enquiry
OM-B15-108-400	BAUER plug 108 mm with lever from GZ 4"	-	12	In stock	Enquiry
OM-B15-133-500	BAUER plug 133 mm with lever from GZ 5"	-	12	In stock	Enquiry
OM-B15-159-600	BAUER plug 159 mm with lever from GZ 6"	-	12	In stock	Enquiry
OM-B15-194-800	BAUER plug 194 mm with lever from GZ 8	-	12	In stock	Enquiry

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The Bauer lever connector plug with external BSP thread is a highly reliable and versatile solution designed for demanding applications across agriculture, horticulture, industry, construction, and environmental protection. Manufactured from durable carbon steel with a galvanized finish, it ensures excellent resistance to wear, corrosion, and harsh working conditions, making it a long-lasting investment. Its robust design allows for secure and efficient connections, supporting working pressures of up to 20 bar for sizes up to 89 mm and 12 bar for larger dimensions, while maintaining consistent performance in operating temperatures ranging from -20°C to +50°C. This connector is widely trusted in groundwater drainage, wastewater treatment plants, sewage discharge, road and tunnel construction, and other heavy-duty projects where reliability and efficiency are essential. Engineered for quick assembly and disassembly, it minimizes downtime and maximizes productivity, offering professionals a dependable solution that combines strength, safety, and ease of use.