Is the BAUER lever coupling socket with PN 10 flange, carbon steel, B.45 suitable for wastewater and groundwater applications with NR/SBR sealing and galvanization?

Yes. The BAUER lever coupling socket with PN 10 flange, carbon steel, B.45 is suitable for wastewater and groundwater applications. The product description explicitly lists groundwater drainage, wastewater treatment plants and sewage discharge among its typical uses. Construction details support this use: carbon steel body with galvanization provides corrosion resistance appropriate for external and buried installations; NR/SBR sealing (natural rubber/styrene-butadiene rubber) is commonly used for wastewater and groundwater media and offers good sealing performance for these applications; the working pressure ratings (20 bar up to 89 mm, 12 bar above 89 mm) exceed the demands of normal wastewater and groundwater systems; and the operating temperature range (â20Â°C to +50Â°C) covers typical environmental and process conditions encountered in such installations. Notes/considerations: ensure compatibility of NR/SBR with any specific chemical loads in the wastewater (aggressive chemicals or solvents may require different elastomers), and verify flange/pipe dimensions and pressure class in your system design. Otherwise, the BAUER lever coupling socket with PN 10 flange, carbon steel, B.45 is appropriate.

Can the BAUER lever coupling socket with PN 10 flange, carbon steel, B.45 handle pressures up to 20 bar for sizes â¤89 mm in agricultural and construction settings?

Yes. The BAUER lever coupling socket with PN 10 flange, carbon steel, B.45 can handle pressures up to 20 bar for sizes â¤89 mm. Its specification lists a working pressure of 20 bar (up to size 89 mm) and an operating temperature range of â20Â°C to +50Â°C, making it suitable for agricultural and construction settings described.

Does the BAUER lever coupling socket with PN 10 flange, carbon steel, B.45 resist corrosion in saline or aggressive soil conditions?

The BAUER lever coupling socket with PN 10 flange, carbon steel, B.45 is made of galvanized carbon steel, which gives it a basic level of corrosion protection suitable for many applications (agriculture, horticulture, wastewater and drainage systems). Galvanization (zinc coating) offers good resistance to atmospheric corrosion and to moderately aggressive environments. However, in saline (high chloride) environments or very aggressive soils, galvanized carbon steel has limited long-term resistance. Chlorides and certain aggressive soil chemistries (high acidity, sulfates, anaerobic conditions promoting corrosion) can accelerate zinc layer degradation and undercutting corrosion of the steel substrate. The NR/SBR sealing material is not a factor in metallic corrosion resistance. Conclusion: The BAUER lever coupling socket with PN 10 flange, carbon steel, B.45 will perform acceptably in many standard outdoor and wastewater applications, but it is not the optimal choice for prolonged exposure to saline environments or highly aggressive soils. For such conditions consider more corrosion-resistant alternatives (stainless steel, additional protective coatings, polyethylene sleeves, cathodic protection or specially treated steels) and consult site-specific soil chemistry and expected service life to choose appropriate materials.

BAUER lever coupling socket with PN 10 flange, carbon steel, B.45

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Additional information

Material	CS – steel (cast iron)

Bauer lever connector socket with PN 10 flange, widely used in agricultural operations, horticulture, industry, construction, road and tunnel construction, groundwater drainage, wastewater treatment plants, sewage discharge, and environmental protection. Material: carbon steel, galvanized. Sealing: NR/SBR. Working pressure: 20 bar (up to size 89 mm), 12 bar (for sizes 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-B45-050-050	BAUER socket 50 mm, flange DN50	-	20	In stock	Enquiry
OM-B45-076-065	BAUER socket 76 mm, flange DN65	-	20	In stock	Enquiry
OM-B45-076-080	BAUER socket 76 mm, flange DN80	-	20	In stock	Enquiry
OM-B45-089-080	BAUER socket 89 mm, flange DN80	-	20	In stock	Enquiry
OM-B45-108-100	BAUER socket 108 mm, flange DN100	-	12	In stock	Enquiry
OM-B45-133-125	BAUER socket 133 mm, flange DN125	-	12	In stock	Enquiry
OM-B45-159-150	BAUER socket 159 mm, flange DN150	-	12	In stock	Enquiry
OM-B45-194-200	BAUER socket 194 mm, flange DN200 PN10	-	12	In stock	Enquiry

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Bauer lever connector socket with PN 10 flange, widely used in agricultural operations, horticulture, industry, construction, road and tunnel construction, groundwater drainage, wastewater treatment plants, sewage discharge, and environmental protection. Material: carbon steel, galvanized. Sealing: NR/SBR. Working pressure: 20 bar (up to size 89 mm), 12 bar (for sizes above 89 mm). Operating temperature: from -20°C to +50°C.