Is Thread Sealer AN30-243, Pen Applicator safe for use in drinking water systems and KTW-certified?

Yes. Thread Sealer AN30-243, Pen Applicator Format is KTW-certified and specifically stated as suitable for use in drinking water systems. It provides medium viscosity and medium strength thread locking up to M36, allows disassembly with standard tools, and operates from -60°C to +150°C. Packaged in 20 ml and 50 ml pen formats for precise application.

Can Thread Sealer AN30-243, Pen Applicator be used on stainless steel fittings in potable water installations without affecting corrosion resistance?

Yes. Thread Sealer AN30-243, Pen Applicator Format is KTW-certified for drinking water systems, which indicates it is formulated and tested as safe for potable water installations. The product is an anaerobic sealant designed for metal threads, offers medium viscosity/strength, allows disassembly with standard tools, and is suitable for threads up to M36 and a wide temperature range (–60°C to +150°C). Those attributes, together with the KTW approval, support its use on stainless steel fittings in potable water systems without adversely affecting corrosion resistance when applied as directed. Ensure surfaces are clean/dry and follow manufacturer instructions and any local potable-water installation standards.

Sealant for threads AN30-243, pen

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Additional information

Anaerobic sealant for securing bolts against loosening. is characterized medium viscosity and medium strength. has certificate KTW – approval for installation water potable. possible disassembly at use standard tools. maximum size thread: M 36. Operating temperature: -60°C up to +150°C. Packaging of the “pen” type with a capacity of: 20 and 50 ml.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
WE-AN30-243-P-020	Sealant AN30243 - pen 20 ml	-	-	In stock	0 €		Enquiry
WE-AN30-243-P-050	Sealant AN30243 - pen 50 ml	-	-	In stock	0 €		Enquiry

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Anaerobic sealant for securing bolts against loosening. is characterized medium viscosity and medium strength. has certificate KTW – approval for installation water potable. possible disassembly at use standard tools. maximum size thread: M 36. Operating temperature: -60°C up to +150°C. Packaging of the “pen” type with a capacity of: 20 and 50 ml.