Novy gulovy uzaver je vysledkom dlhodobeho vyvoja a narocnych prevadzkovych skusok. Pre zvysenie zivotnosti a znizenie ovladacich sil, bola vyvinuta specialne tvarovana gula a novy profil tesnenia.

Priehlbiny na povrchu gule vyrazne zmensuju stykovu plochu - usadeniny a naplavene necistoty neprichadzaju pri otacani gule do styku s tesnenim.

Instructions:

Sluzi ako uzatvaracia armatura v rozvodoch , vzduchu a dalsich neagresivnych medii. nevyzaduje udrzbu. Vlastne telo ventilu je zoskrutkovane a zlepene, tento spoj nesmie byt demontovany. Pre zarucenie tesnosti su zakazane vsetky cinnosti posobiace v smere povolenia spoja tela ventilu. Ventil nesmie byt rozobraty, zmontovany a znovu pouzity. Pri akomkolvek poskodeni (mimo vymeny motylika, alebo packy), musi byt ventil vymeneny za novy. Vykonavanie montaznych zvarov potrubia je dovolene vo vzdialenosti minimalne 20 cm od hrany uzaveru. V ziadnom pripade nesmie uzaveru prekrocit 185°C. Rozvod potrubia musi byt zhotoveny tak, aby bola zarucena suosovost bez ohyboveho pnutia na ventil. Na ventil nesmu posobit narazy. V prevadzke rozvodu vody doporucujeme minimalne raz za 6 mesiacov ventil prestavit v celom rozsahu ovladania, aby sa z gule odstranili pripadne usadeniny.

Frequently asked questions

How do I choose the right type and size of fitting/valve? Follow the nominal pressure (PN) and operating temperature (T) stated in the technical parameters - they must match or exceed the actual operating conditions of your system, and the connection size must match the pipe diameter.
How does this fitting/valve work? The exact operating principle (shut-off, pressure regulation, non-return, etc.) depends on the specific type - you can find a detailed description of the function above for this product.
Must the installation be carried out by a professional? Simple shut-off fittings can be installed by a DIYer, but for regulating and safety fittings (safety valves, pressure-reducing valves) we always recommend a professional, as these are components with a safety function.

Additional parameters

Category:	internal-external butterfly handles
Warranty:	2 years
Weight:	0.346 kg
Material type:	nickel-plated brass CW617N certified for drinking water
Operating temperature:	-20 °C
Nominal pressure:	PN 25
Last price update:	13.04.2026 1:04:39