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GM 60 Hz<br />

Accessories<br />

Non-return ball valves<br />

Construction<br />

Non-return self-cleaning ball valves, suitable for dirty and viscous liquids, sewage water.<br />

Operating conditions<br />

Working temperature from -10°C up to +80°C<br />

Rated pressure: 10 bar<br />

Vertical or horizontal installation<br />

Materials<br />

Valve body: Cast iron EN-GJL-250<br />

Cover: Cast iron EN-GJL-250<br />

Ball: Resin for threaded VNRP<br />

Resin + nitril for VNRP DN 50-100<br />

Cast iron + nitril for VNRP DN 125-250<br />

Screws: SS AISI 304<br />

Joint: nitril<br />

Dimensions<br />

C<br />

B<br />

DN<br />

Dimensioni - Dimensions<br />

A<br />

E<br />

Dimensioni - Dimensions<br />

mm<br />

Peso<br />

mm<br />

Peso<br />

TIPO TYPE DN<br />

Weight TYPE TIPO DN<br />

Weight<br />

TYPE mm A B C E kg<br />

TYPE mm A B C D kg<br />

VNRP 1 1/4<br />

VNRP 1 1/2<br />

VNRP 2<br />

VNRP 2 1/2<br />

1“ 1/4<br />

1“ 1/2<br />

2”<br />

2“ 1/2<br />

132<br />

145<br />

173<br />

200<br />

111<br />

122<br />

145<br />

175<br />

Submersible pumps<br />

83<br />

90<br />

110<br />

130<br />

108<br />

120<br />

135<br />

155<br />

1,9<br />

2,4<br />

3,6<br />

6,5<br />

292<br />

C<br />

VNRP 50<br />

VNRP 65<br />

VNRP 80<br />

VNRP 100<br />

VNRP 125<br />

VNRP 150<br />

VNRP 200<br />

B<br />

DN<br />

50<br />

65<br />

80<br />

100<br />

125<br />

150<br />

200<br />

182<br />

204<br />

260<br />

300<br />

350<br />

400<br />

500<br />

A<br />

192<br />

215<br />

250<br />

290<br />

340<br />

388<br />

480<br />

120<br />

124<br />

150<br />

180<br />

215<br />

245<br />

310<br />

D<br />

165<br />

185<br />

200<br />

220<br />

250<br />

285<br />

340<br />

9,5<br />

14<br />

19,5<br />

23,5<br />

36<br />

38,5<br />

69

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