Zeta value optimized press wall disk with female thread, PPSU, incl. support sleeves with O-rings and stainless steel press sleeves, "unpressed leaking", acoustic leakage signal during air pressure test
Total height: 1/2" - 50mm
Total height: 3/4" - 50mm
Do NOT screw in threaded pipes and malleable cast iron fittings!
Do NOT use liquid sealants!