Fantini Cosmi ZD NA Series Quick Start Manual

ZD..NA
Normally open electromagnetic safety valves
with manual reset
Normally open electromagnetic safety valves for air and non-aggressive gases (according to EN437) with manual reset .
Connection
type
ZDVGRM15NA threaded RP 1/2
ZDVGRM20NA threaded RP 3/4
ZDVGRM25NA threaded RP 1
ZDEVRM32NA threaded RP 1 1/4
ZDEVRM40NA threaded RP 1 1/2
ZDEVRM50NA threaded RP 2
ZDEVRMF65NA flanged DN 65
ZDEVRMF80NA flanged DN 80
ZDEVRMF100NA flanged DN 100
ZDVGRM15NAF threaded RP 1/2
ZDVGRM20NAF threaded RP 3/4
ZDVGRM25NAF threaded RP 1
ZDEVRM32NAF threaded RP 1 1/4
ZDEVRM40NAF threaded RP 1 1/2
ZDEVRM50NAF threaded RP 2
ZDEVRMF65NAF flanged DN 65
ZDEVRMF80NAF flanged DN 80
ZDEVRMF100NAF flanged DN 100
44
A B
ZDEV...15 ÷ 50

Passage Power supply
DN
15 230Vac 50/60Hz
20 230Vac 50/60Hz
25 230Vac 50/60Hz
32 230Vac 50/60Hz
40 230Vac 50/60Hz
50 230Vac 50/60Hz
65 230Vac 50/60Hz
80 230Vac 50/60Hz
100 230Vac 50/60Hz
15 24Vac
20 24Vac
25 24Vac
32 24Vac
40 24Vac
50 24Vac
65 24Vac
80 24Vac
100 24Vac
A
ZDEV...65 ÷ 100

DN A B C
DN15 30 58 115
DN20 35 55 113
DN25 40 62 115
DN32 120 153 170
DN40 120 153 170
DN 50 106 156 175
DN 65 200 305 260
DN 80 200 305 260
DN 100 252 350 280
Body Maximum
pressure
mbar
brass 500
brass 500
brass 500
aluminum 500
aluminum 500
aluminum 500
aluminum 500
aluminum 500
aluminum 500
brass 500
brass 500
brass 500
aluminum 500
aluminum 500
aluminum 500
aluminum 500
aluminum 500
aluminum 500
B
D Int h
130 - -
130 - -
137 - -
203 - -
203 - -
213 - -
350 145 4x18
350 160 8x18
410 180 8x18
Absorption Unit
weight
W Kg
16 0,4
16 0,6
16 0,7
16 1,6
16 1,6
16 1,9
19 8,2
19 8,2
19 16
16 0,4
16 0,6
16 0,7
16 1,6
16 1,6
16 1,9
19 8,2
19 8,2
19 16
1
on opening