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RACCORDI OLEOIDRAULICI PER TUBI IN ACCIAIO E - Eurotim

RACCORDI OLEOIDRAULICI PER TUBI IN ACCIAIO E - Eurotim

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<strong>RACCORDI</strong> AD ANELLO<br />

DOPPIO TAGLIENTE LARGA<br />

DESCRIZIONE E FUNZIONAMENTO<br />

Le parti che compongono il raccordo<br />

ad anello doppio tagliente (Fig. 1)<br />

sono:<br />

1 - Corpo raccordo<br />

2 - Anello doppio tagliente<br />

3 - Dado<br />

TENUTA<br />

La tenuta tra il corpo del raccordo ed il<br />

tubo si ottiene serrando il dado un giro<br />

e mezzo in modo che l’anello doppio<br />

tagliente, scorrendo sulla sede conica<br />

del raccordo, incida il tubo uniformemente<br />

e contemporaneamente si<br />

ancori ad esso come mostrano le figg.<br />

2-3.<br />

12<br />

FITT<strong>IN</strong>GS WITH DOUBLE EDGE<br />

CUTT<strong>IN</strong>G R<strong>IN</strong>G LARGA<br />

FUNCTIONAL DESCRIPTION<br />

A fitting with cutting ring includes the<br />

following parts (Fig. 1):<br />

1. Union body<br />

2. Double edge cutting ring<br />

3. Nut<br />

SEAL<br />

Fig. 1 / Bild 1<br />

The seal between the union and the<br />

tube is obtained by tightening the nut<br />

with 1 and a 1/2 turn, so that the double<br />

edge cutting ring, sliding along the<br />

bevel housing of the union will uniformly<br />

cut into the tube and, at the<br />

same time, anchors between the tube<br />

and the bevel wall, as shown in fig. 2-3.<br />

LARGA SCHNEIDR<strong>IN</strong>GVER-<br />

SCHRAUBUNGEN<br />

FUNKTIONSBESCHREIBUNG<br />

Fig. 2 / Bild 2 Fig.3 / Bild 3<br />

Eine Rohrverschraubung (Bild 1)<br />

besteht aus:<br />

1. Rohrverschraubungskörper<br />

2. Zweikantenschneidring<br />

3. Überwurfmutter<br />

DICHTHEIT<br />

Beim Anzug der Überwurfmutter mit 1<br />

und 1/2 Umdrehung schneiden die<br />

beiden Schneidkanten nacheinander<br />

bis zu einer definierten Grenze in die<br />

Rohroberfläche ein. Dabei wird<br />

Rohrmaterial aufgeworfen (Bilder 2-3).

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