G-Thread fittings have cylindrical form threads in accordance with EN-ISO 228-1. NITRA push-to-connect G-Thread pneumatic fittings have strong thermoplastic (PBT) or nickel-plated brass bodies, with stainless steel tube gripping claws. Threaded components are nickel-plated brass and have pre-applied Teflon thread sealant (O-ring on M5 threads).
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Would you buy this item again? Yes
The plastic elbow piece will come separated from the metal threaded portion with minimal side-loading. As long as you can avoid that kind of loading, they generally last a long time. The major advantage is the low cost relative to competitors.1 person found this review helpful.