Is the BAUER Lever Connector Plug Cap, Carbon Steel, B.5B suitable for outdoor use at -20°C to +50°C?

Yes. The BAUER Lever Connector Plug Cap, Carbon Steel, B.5B is suitable for outdoor use at -20°C to +50°C. It is made of carbon steel with a galvanized finish for corrosion and mechanical wear resistance, and uses NR/SBR sealing that remains flexible and tight across that temperature range. The product description specifies an operating temperature range of -20°C to +50°C, making it appropriate for both indoor and outdoor environments within those limits.

What maintenance is required to ensure the BAUER Lever Connector Plug Cap, Carbon Steel, B.5B maintains sealing performance and corrosion resistance over time?

To maintain sealing performance and corrosion resistance of the BAUER Lever Connector Plug Cap, Carbon Steel, B.5B, follow these maintenance steps: - Regular inspection: Check the cap and sealing (NR/SBR) before each use for cuts, cracks, hardening, swelling or other damage; inspect the galvanized finish for scratches, flaking or rust. - Cleaning: After use, rinse with fresh water to remove dirt, salt, chemicals or debris. For stubborn deposits use mild detergent; avoid solvents that attack NR/SBR or strip galvanization. - Drying and storage: Thoroughly dry the cap and store in a cool, dry place away from direct sunlight and ozone sources to prevent rubber degradation and galvanic corrosion. Store away from oils, fuels and solvents. - Lubrication and protection: Apply a suitable rubber-safe lubricant or protectant to the sealing if recommended by the system manufacturer to preserve flexibility. Touch up minor scratches on the galvanized surface with an appropriate zinc-rich paint or cold-galvanizing compound to prevent rust. - Pressure and temperature limits: Operate within specified pressure (up to 20 bar for sizes ≤89 mm, 12 bar for larger) and temperature range (-20°C to +50°C). Avoid thermal or pressure shocks that can damage the sealing. - Periodic replacement: Replace the NR/SBR sealing at first sign of deterioration or per your maintenance schedule; replace the cap if corrosion or mechanical damage compromises fit or safety. - Functional test: After maintenance, perform a leak/pressure check under safe conditions to verify sealing integrity. Following these steps will help ensure long-term sealing performance and corrosion resistance of the BAUER Lever Connector Plug Cap, Carbon Steel, B.5B.

A BAUER lever coupling plug cap, steel carbon, B.5B

All products, Lever couplings/

Additional information

Material	CS – steel (cast iron)

A BAUER lever coupling plug cap. Material: steel carbon, galvanized. sealing: NR/SBR. Working pressure: 20 bar (for size 89 mm), 12 bar (for size above 89 mm). Operating temperature: od -20°C up to +50°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
OM-B5B-050	Plug cap BAUER 50 mm	-	20	In stock	Enquiry
OM-B5B-076	Plug cap BAUER 76 mm	-	20	In stock	Enquiry
OM-B5B-089	Plug cap BAUER 89 mm	-	20	In stock	Enquiry
OM-B5B-108	Plug cap BAUER 108 mm	-	12	In stock	Enquiry
OM-B5B-133	Plug cap BAUER 133 mm	-	12	In stock	Enquiry
OM-B5B-159	Plug cap BAUER 159 mm	-	12	In stock	Enquiry
OM-B5B-194	Plug cap BAUER 194 mm	-	12	In stock	Enquiry

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A BAUER lever coupling plug cap. Material: steel carbon, galvanized. sealing: NR/SBR. Working pressure: 20 bar (for size 89 mm), 12 bar (for size above 89 mm). Operating temperature: od -20°C up to +50°C.