Is the Filter Cap with Built‑In Screen for AKW Nut compatible with both steel (C) and polyamide (TPA) mounting flanges?

Yes. The Filter Cap with Built‑In Screen for AKW Nut is compatible with both mounting-flange materials: the C version is made from chrome‑plated steel (for steel flanges) and the TPA version is made from polyamide (for polyamide flanges). Each cap’s mounting flange is manufactured from the same material as the cap, ensuring proper fit, consistent quality and secure sealing (cork washer for C, rubber washer for TPA).

Can the Filter Cap with Built‑In Screen for AKW Nut be used in environments with aggressive chemicals or solvents, and which material (C or TPA) offers better chemical resistance?

Filter Cap with Built‑In Screen for AKW Nut Format can be used in many industrial environments, but suitability in aggressive chemical or solvent atmospheres depends on the material choice. The C type (chrome‑plated steel) offers excellent mechanical strength and good resistance to many chemicals, solvents and fuels thanks to the protective plating and galvanized steel filling chamber; it is generally better for heavy‑duty, chemically aggressive conditions where metal compatibility is required. The TPA type (durable polyamide) is lighter and chemically resistant to a broad range of oils and mild solvents, but may be less suitable against strong acids, bases or aggressive organic solvents that can degrade polyamide. For aggressive chemical/solvent environments choose the C type (chrome‑plated steel) for superior chemical resistance; verify compatibility with specific chemicals and consider seals (cork for C, rubber for TPA) and the galvanized steel chamber when assessing overall resistance.

Filter Cap with Built‑In Screen for AKW Nut

All products, Other high-pressure accessories/

Additional information

Material	P – material (plastic)
Standard length [m]	1

The complete filler cap, mounted conveniently at the top of the tank, is engineered to ensure safe and efficient oil filling with the use of a dispensing nozzle. Its integrated steel mesh chamber acts as a reliable barrier, effectively blocking impurities from entering the tank during the filling process. To further protect the hydraulic system, the cap is equipped with a venting space containing a high-quality filter that prevents airborne contaminants from being drawn in while the oil is being suctioned. This solution guarantees both cleanliness and durability, extending the life of the entire installation. The product is available in two robust versions: the C type, manufactured from chrome-plated steel for maximum strength and resistance, and the TPA type, crafted from durable polyamide for lightweight yet solid performance. The mounting flange is made from the same material as the cap, ensuring consistent quality and stability. The filling chamber is produced from galvanized steel, providing additional protection against corrosion, while the washer is available in cork for the C version or rubber for the TPA version, ensuring a secure and tight seal. Easy installation is supported by M5 mounting screws, making the filler cap a practical and reliable choice for demanding hydraulic applications.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
AH-AKW-C100	MINI filler cap, 10 µm	-	-	In stock	Enquiry
AH-AKW-C101	Normal inlet cap, 10 µm	-	-	In stock	Enquiry
AH-AKW-C102	LONG inlet plug, 10 µm	-	-	In stock	Enquiry
AH-AKW-C400	MINI filler cap, 40 µm	-	-	In stock	Enquiry
AH-AKW-C401	Filling cap NORMAL, 40 µm	-	-	In stock	Enquiry
AH-AKW-C402	LONG filling plug, 40 µm	-	-	In stock	Enquiry
AH-AKW-TPA	Plastic filler cap	-	-	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

The complete filler cap, mounted conveniently at the top of the tank, is engineered to ensure safe and efficient oil filling with the use of a dispensing nozzle. Its integrated steel mesh chamber acts as a reliable barrier, effectively blocking impurities from entering the tank during the filling process. To further protect the hydraulic system, the cap is equipped with a venting space containing a high-quality filter that prevents airborne contaminants from being drawn in while the oil is being suctioned. This solution guarantees both cleanliness and durability, extending the life of the entire installation. The product is available in two robust versions: the C type, manufactured from chrome-plated steel for maximum strength and resistance, and the TPA type, crafted from durable polyamide for lightweight yet solid performance. The mounting flange is made from the same material as the cap, ensuring consistent quality and stability. The filling chamber is produced from galvanized steel, providing additional protection against corrosion, while the washer is available in cork for the C version or rubber for the TPA version, ensuring a secure and tight seal. Easy installation is supported by M5 mounting screws, making the filler cap a practical and reliable choice for demanding hydraulic applications.