Plasson Threaded Cap

A female threaded cap from PLASSON’s Line 5 polypropylene fitting range, designed to close a compatible male-threaded connection in water installations.

Key specifications

• PLASSON family: 050707
• Body, nut and grip ring: high-grade polypropylene copolymer
• Female thread designation: Rp
• Thread standard: ISO 7-1
• Standards: ISO 17885 for water applications and AS/NZS 4129
• Pressure rating: PN16 from ½-inch to 1-inch; PN10 from 1¼-inch to 2-inch

Size selection

Select the cap by the nominal male thread size being closed. Check the thread standard and system pressure before ordering; the pressure class changes above 1-inch.

Installation

Isolate and depressurise the system. Start the thread by hand, use a suitable thread seal where required and avoid overtightening the polypropylene cap. Pressure-test before returning the system to service.