Is the TW cover gasket DIN 28450 hypalon TWF type compatible with 4" tank truck connections and the recommended TWO O-ring for leak-free operation?

Yes. The TW cover gasket DIN 28450 hypalon TWF type is designed for 4" tank truck connections and, when paired with the recommended TWO O-ring gasket, provides optimal compatibility and leak-free performance. Made from high-quality hypalon (SCM), the TWF gasket resists weathering, chemicals and abrasion, and operates reliably from about -20°C to +130°C, making it suitable for demanding fluid-transport applications.

Can the TW cover gasket DIN 28450, hypalon, TWF type maintain sealing integrity under chemical exposure and abrasive conditions during long-term tank truck service?

Yes. The TW cover gasket DIN 28450, hypalon, TWF type can maintain sealing integrity under chemical exposure and abrasive conditions during long-term tank truck service. Manufactured from high-quality hypalon (SCM), it offers excellent resistance to a broad range of chemicals, weathering and abrasion, which supports durability in harsh operating environments. Its recommended pairing with the TWO O-ring for 4" connections ensures optimal mating surfaces and minimized leak paths. The wide temperature tolerance (approx. -20°C to +130°C) further preserves material properties across typical thermal cycles encountered in transport. For best long-term performance, verify chemical compatibility with specific transported fluids, ensure correct installation and periodic inspection for wear or damage; when these practices are followed, the TWF type provides reliable, long-term sealing integrity.

Gasket cover TW DIN 28450, hypalon, type TWF

Additional information

Maximum operating temperature [°C]	130
Minimum operating temperature [°C]	-20

A cover gasket MB (for tankwagen couplings) type TWF (for a 4″ coupling, an O-ring gasket type TWO is used). Material: hypalon (SCM). range temperatures (approximate): od -20°C up to +130°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
TW-TWF-050-HY	Gasket TWF 2" 50 mm, hypalon	-	-	In stock	0 €		Enquiry
TW-TWF-080-HY	Gasket TWF 3" 80 mm, hypalon	-	-	In stock	0 €		Enquiry

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A cover gasket MB (for tankwagen couplings) type TWF (for a 4″ coupling, an O-ring gasket type TWO is used). Material: hypalon (SCM). range temperatures (approximate): od -20°C up to +130°C.