
| DN (mm) | D (mm) | L (mm) | H (mm) | H' (mm) | V (m3/h) | Weight (Kg) | Kv |
|---|---|---|---|---|---|---|---|
| 15 | 95 | 130 | 220 | 226 | 100 | 3.5 | 4.6 |
| 20 | 105 | 150 | 220 | 226 | 100 | 4.5 | 7.3 |
| 25 | 115 | 160 | 225 | 232 | 100 | 5 | 11.7 |
| 32 | 140 | 180 | 225 | 233 | 125 | 6.5 | 16.8 |
| 40 | 150 | 200 | 260 | 270 | 150 | 9.5 | 26.7 |
| 50 | 165 | 230 | 260 | 273 | 150 | 12 | 42.6 |
| 65 | 185 | 290 | 335 | 356 | 200 | 19.5 | 77.9 |
| 80 | 200 | 310 | 335 | 360 | 200 | 22.5 | 111 |
| 100 | 235 | 350 | 380 | 405 | 225 | 33.5 | 177 |
| 125 | 270 | 400 | 415 | 450 | 250 | 45.5 | 262 |
| 150 | 300 | 480 | 465 | 510 | 350 | 66 | 368 |
| 200 | 360 | 600 | 620 | 680 | 400 | 116 | 664 |
Nodular cast iron streamlined flow valve outside screw traditional type Caratteristiche principali di serie Main standard featuresI Volantino saliente Rising Handwheel| Stelo rotante Rotating disc I Controtenuta di sicurezza ricavata sullo stelo Backseat I Otturatore rotante Rotating disc I Sede mandrinata Pressed-in seat Impianti di trasmissione calore, centrali termic caldaie e serbatoi, impianti di teleriscaldamei applicazioni con olio diatermico, ecc. Heat transfer systems, thermal power stations, indus boilers and tanks, district heating plants, diathermic installations, etc. Acqua calda e/o surriscaldata, vapore, aria, fluidi diatermici, ecc. Hot water and/or overheated water, steam, air, diathermic fluids, etc. Materiali Materials Components Body Yoke Seat Disc Stem Antifriction disk Gaskets Packing Handwheel Screws Material EN-GJS-400-18-LT EN-GJS-400-18-LT St. Steel 1.4021 St. Steel 1.4021 St. Steel 1.4021 St. Steel 1.4021 Graphite + St. Steel Graphite Pressed steel Carbon steel
Open the catalog to page 1KV alia percentuale di alzata figura 153/R Kv at stroke rate item 153/R PN 25 RAL 7001 Condizioni di esercizio/Working conditions E’ necessario I’uso dell’otturatore equilibrato quando la pressione di esercizio supera i seguenti valori It is necessary to use the balanced disc when the working pressure is over the following values N0TA: Utilizzando una valvola con otturatore equilibrato e indispensabile installaria al contrario, cioe con la pressione sopra I’othiratore NOTE: Using a valve with balanced disc is it essential to install it in reverse way, that is with the pressure on the disc Varianti...
Open the catalog to page 252 Pages
2 Pages
1 Page
72 Pages
2 Pages
1 Page
1 Page
1 Page
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
2 Pages
1 Page
2 Pages
2 Pages
2 Pages
12 Pages
20 Pages
16 Pages
52 Pages
64 Pages
5 Pages
3 Pages
5 Pages
5 Pages
2 Pages
4 Pages
5 Pages
2 Pages
5 Pages
5 Pages
5 Pages
2 Pages
7 Pages
5 Pages
2 Pages
2 Pages
7 Pages
9 Pages
2 Pages
2 Pages
5 Pages
2 Pages
5 Pages
2 Pages
20 Pages
9 Pages
1 Page
2 Pages
5 Pages
5 Pages
1 Page
2 Pages
1 Page
2 Pages
56 Pages
12 Pages
28 Pages
28 Pages