PP Threaded End Cap

• Material: Polypropylene block copolymer (PP-B)
• Fitting type: Threaded end cap
• Thread standard: To suit BS 4991:1974
• Pressure rating: 6 bar
• Operating temperature range: -20°C to 110°C (continuous)
• Size range: 1/2" to 4"
• Colour: Beige grey (RAL 7032)
• Manufacturing standard: DIN 16962
• Connection type: Female threaded

This polypropylene threaded end cap is used to securely seal the end of a male threaded fitting within a PP pipework system. It provides a simple and effective method of terminating pipe runs, isolating unused outlets or allowing for future system expansion without permanent modification.

Manufactured from high heat stabilised polypropylene block copolymer (PP-B), the end cap offers excellent chemical resistance, durability and impact strength, including reliable performance at sub-zero temperatures. The threaded connection allows easy installation and removal, making it ideal for systems where access and adaptability are required.

As with all threaded polypropylene fittings, this end cap is pressure rated to 6 bar and is intended for low to medium pressure applications where a demountable closure is preferred over fusion-welded solutions.

• End-of-line sealing: Provides a secure termination for male threaded PP fittings
• 6 bar pressure rating: Designed specifically for threaded polypropylene systems
• Threaded connection: Allows straightforward installation and future removal
• PP-B construction: Improved impact resistance compared to homopolymer polypropylene
• Wide temperature capability: Suitable for continuous operation from -20°C to 110°C
• Corrosion resistant: Will not rust, scale or degrade in aggressive environments
• Lightweight design: Easier handling and installation than metal alternatives
• Industrial compatibility: Suitable for chemical processing, water treatment, laboratories, food production and general industrial pipework