Is the BAUER lever connector plug with PN 10 flange, carbon steel, B.46 suitable for continuous use at 20 bar and temperatures between -20Â°C and +50Â°C?

Yes. The BAUER lever connector plug with PN 10 flange, carbon steel, B.46 is specified for a working pressure of 20 bar (for sizes up to 89 mm) and an operating temperature range of â20 Â°C to +50 Â°C. Therefore, for connector sizes up to 89 mm it is suitable for continuous use at 20 bar within the â20 Â°C to +50 Â°C temperature range. For sizes above 89 mm the working pressure is limited to 12 bar, so those larger sizes are not suitable for continuous use at 20 bar.

Can the BAUER lever connector plug with PN 10 flange, carbon steel, B.46 be used in wastewater and groundwater drainage applications?

Yes. The BAUER lever connector plug with PN 10 flange, carbon steel, B.46 is suitable for wastewater and groundwater drainage applications. Its stated intended uses explicitly include groundwater drainage, wastewater treatment plants and sewage discharge. Construction in galvanized carbon steel provides corrosion resistance appropriate for many drainage environments. Pressure ratings (20 bar up to 89 mm; 12 bar above 89 mm) and operating temperature range (â20Â°C to +50Â°C) cover typical drainage system conditions. Ensure compatibility with site-specific chemical loads, local regulations, gasket/seal materials, and required flange standards before final selection.

Does the BAUER lever connector plug with PN 10 flange, carbon steel, B.46 require special maintenance for galvanized surfaces in corrosive environments?

BAUER lever connector plug with PN 10 flange, carbon steel, B.46 is galvanized, which gives good general protection against corrosion. However, in strongly corrosive environments (marine, chemical, high humidity, acidic or alkaline atmospheres, or where aggressive soils/contaminants are present) the standard zinc coating may suffer accelerated degradation. Recommended precautions: - Inspection: perform regular visual inspections for coating damage, pitting, flaking or white rust. Increase inspection frequency in harsher environments. - Maintenance: remove surface deposits, salts or chemicals by rinsing with fresh water and mild detergent; dry thoroughly. Reapply compatible protective coatings or corrosion inhibitors to damaged areas. - Touch-up: repair scratched or worn galvanizing with approved zinc-rich paints or cold galvanizing compounds to restore barrier protection. - Fasteners and joints: check flange faces, bolts and gaskets for galvanic corrosion; use compatible materials or insulating washers where dissimilar metals contact. - Service life considerations: in very aggressive conditions consider additional protection (epoxy/polyurethane coatings, sacrificial anodes) or alternative materials (stainless steel, duplex) for longer life. - Storage/installation: store dry, avoid prolonged exposure to salts/chemicals; install with care to avoid damaging the coating. For standard agricultural, horticultural, construction and wastewater applications the galvanized BAUER lever connector plug with PN 10 flange, carbon steel, B.46 will usually perform satisfactorily with routine inspection and basic cleaning. For aggressive corrosive environments follow the above measures and consult BAUER or a corrosion specialist for site-specific recommendations.

A BAUER lever coupling plug with a flange PN 10, steel carbon, B.46

All products, Lever couplings/

Additional information

Material	CS – steel (cast iron)

A BAUER lever coupling plug with a flange PN 10 with wide application among others in agriculture, horticulture, industry, construction, road and tunnel building, groundwater drainage, sewage treatment plants, wastewater discharge, and environmental protection. Material: steel carbon, galvanized. Working pressure: 20 bar (for size 89 mm), 12 bar (for size above 89 mm). Operating temperature: from -20°C to +50°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
OM-B46-050-050	Plug BAUER 50 mm, flange DN50	-	20	In stock	Enquiry
OM-B46-076-065	Plug BAUER 76 mm, flange DN65	-	20	In stock	Enquiry
OM-B46-076-080	Plug BAUER 76 mm, flange DN80	-	20	In stock	Enquiry
OM-B46-089-080	Plug BAUER 89 mm, flange DN80	-	20	In stock	Enquiry
OM-B46-108-100	Plug BAUER 108 mm, flange DN100	-	12	In stock	Enquiry
OM-B46-133-125	Plug BAUER 133 mm, flange DN125	-	12	In stock	Enquiry
OM-B46-159-150	Plug BAUER 159 mm, flange DN150	-	12	In stock	Enquiry
OM-B46-194-200	Plug BAUER 194 mm, flange DN200 PN10	-	12	In stock	Enquiry

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A BAUER lever coupling plug with a flange PN 10 with wide application among others in agriculture, horticulture, industry, construction, road and tunnel building, groundwater drainage, sewage treatment plants, wastewater discharge, and environmental protection. Material: steel carbon, galvanized. Working pressure: 20 bar (for size 89 mm), 12 bar (for size above 89 mm). Operating temperature: from -20°C to +50°C.