Is the Brass MB Cap Without Chain for TW Connector DIN 28450 compatible with standard VK (male) loading connectors and resistant to industrial wear?

Yes. The Brass MB Cap Without Chain for TW Connector DIN 28450 is specifically designed for TW loading connectors and is compatible with standard VK (male) loading connectors, functioning as a pressure-resistant plug to ensure secure closure. Made from high-quality brass, it provides excellent durability and resistance to industrial wear. It uses a TWF-type NBR seal for reliable tightness and leak protection. Rated for operation from −20°C to +65°C (depending on medium and seal), it is suitable for demanding industrial environments and helps protect connectors from contamination and damage.

Can the Brass MB Cap Without Chain for TW Connector DIN 28450 withstand exposure to chemicals commonly used in industrial loading operations and maintain seal integrity?

Yes. The Brass MB Cap Without Chain for TW Connector DIN 28450 is well suited to withstand exposure to many chemicals commonly encountered in industrial loading operations and to maintain seal integrity, with these qualifications: - Material compatibility: The cap body is made of high‑quality brass, which offers good corrosion resistance to a wide range of oils, fuels, hydraulic fluids and many industrial chemicals. However, brass can be attacked by strong acids, strong alkalis, ammonia or certain halogenated solvents, so compatibility should be checked for aggressive media. - Seal performance: The cap uses a TWF‑type NBR (nitrile) seal. NBR provides dependable tightness and excellent resistance to hydrocarbons, oils and greases and is suitable for many loading applications. NBR is less resistant to aromatic hydrocarbons, ketones, esters, strong acids and high concentrations of alcohols—exposure to such media can reduce elastomer life and sealing effectiveness. - Temperature limits: The operating range of −20°C to +65°C (dependent on medium and seal) supports typical industrial conditions. Elevated temperatures near the upper limit or temperature fluctuations can accelerate chemical attack on NBR. Recommendation: For common oils, fuels and hydraulic fluids the Brass MB Cap Without Chain for TW Connector DIN 28450 will generally maintain seal integrity. For aggressive chemicals (strong acids/bases, aromatics, ketones, chlorinated solvents, ammonia, or high‑temperature service) verify chemical compatibility of brass and NBR or consider alternate seal materials (e.g., FKM/Viton, EPDM) or different body materials before use.

Cover MB without a chain for coupling TW DIN 28450, brass

Additional information

Material	B – brass (bronze)

Cover MB, without a chain, for fittings transfer TW. used for parts VK (male) constitutes a cap resistant on pressure. Material: brass. Operating temperature: od -20°C up to +65°C (should take into account medium and Material seal). gasket type TWF, Material the gasket: NBR.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TW-MB-050-MS	Cover MB 50 (TW 1506), brass	-	16	In stock	Enquiry
TW-MB-050-MSR	Cover MB 50 (TW 1506), brass	-	16	In stock	Enquiry
TW-MB-080-MS	Cover MB 80 (TW 506), brass	-	16	In stock	Enquiry
TW-MB-080-MSR	Cover MB 80 (TW 506), brass	-	16	In stock	Enquiry
TW-MB-100-MS	Cover MB 100, brass	-	16	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +91 8 925 918 796 or email us: chennai@tubes-international.com

SEND ENQUIRY

Cover MB, without a chain, for fittings transfer TW. used for parts VK (male) constitutes a cap resistant on pressure. Material: brass. Operating temperature: od -20°C up to +65°C (should take into account medium and Material seal). gasket type TWF, Material the gasket: NBR.