Signal Resilient Seat Gate Valve

Purpose

This valve is used as a closed circuit equipment mainly for fire fighting system. It is set with an openness dial to directly show the valve openness and a travel switch to realize the remote indication of the valve open-close state.

Features

The valve is opened and closed flexibly, good at tightness and notable on the indication.

Valve Performance Range

DN
50-300
mm
PN
0.6
1.0
1.6





MPa
Casting
1.5
2.4
3.75
Sealing test
1.1
1.76
2.75
Hermetic seat Test M
0.6
0.6
0.6
Suitable Temperature
≤100
°C
Suitable Media
Water

Main Part Materials

Technical
characteristics
Characteristics parameters
Rated voltage
24V, DC/AC All ok
Max. Working voltage
220V
Rated current
5A
Contacting resistance
≤1MΩ
Insulating resistance
≥5MΩ(DC500V)
Ambient temperature
at work
-10-85°C(But not to be iced)
Ambient humidity at work
85%RH Below

Main dimensions

DN
50
65
80
100
125
150
200
250
300
L
178
190
203
229
254
267
292
330
356
D0
160
160
200
200
225
280
330
305
385
H
298
325
393
403
440
517
615
721
810

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