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Ensure a hermetic and permanent (or temporary) closure of your circuits with our range of PVC screw-in caps PN16. Designed to withstand pressures of up to 16 bar, these plugs are essential for sealing off an unused bypass, clogging a manifold outlet, or holding part of your water system. Thanks to their precision threads, they offer a total seal and mechanical resistance far superior to standard drain plugs.
Made of high-density PVC-U, our plugs are available in male or female versions to fit all your fitting configurations. They are particularly popular in swimming pool, automatic irrigation and pumping installations for their ease of implementation: a simple screw is enough to secure your line. Resistant to UV rays and chemical corrosion, they guarantee long-term protection for your installations, even outdoors or in humid environments.
Finalize your installations with rigor: choose our PN16 PVC caps for a flawless seal!
A “1/2 inch” thread measures 20.96 mm, not 12.7: in plumbing, the inch size is not converted, it is read from a chart. Here you will find the inch / mm correspondence of every common thread (BSP or “gas thread”, French names 15/21 · 20/27 · 26/34, NPT, S60x6 IBC tanks, Guillemin, Camlock, PVC), a tool that identifies your thread and the fitting that goes with it, and the pitfalls to avoid.
No need to know the name of your thread. Tell us what you need to connect to, or type what you know (“20/27”, “3/4 inch”, “S60x6”, “26.4 mm”): we identify the thread and show you the fittings that go with it. Dimensions according to ISO 228, ISO 7 and ASME B1.20.1.
No need to know the name of your thread. Just answer the question: what do you need to connect to?
With a caliper, measure the outside diameter of a male (thread visible on the outside) or the inside diameter of a female (thread inside the hole), at the root of the thread.
You already know the name of your thread? Type it the way you say it: 20/27, 26/34, 3/4 inch, S60x6… everything works.
Tell us what you have and what you want to get: we look for the matching fitting in our catalogue.
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