BERMAD 400E-Y, Инструкция по установке, эксплуатации и обслуживанию

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4
400E-Y Deluge Valve
3. Operation
3.1 Hydraulically Controlled
Bermad Hydraulically Controlled Deluge valve is suitable for automatic or remote controlled water or foam systems
that include a wet pilot-line with closed fusible plugs (thermal releases) and piping systems .The typical wet pilot-
line is installed in a covered area and connected to the valve trim. In fire conditions, operation of a release device
on the wet pilot line opens the Deluge Valve, allowing water to enter the system piping.
NOTE
: Wet pilot line height should not exceed maximum elevation above valve see attached graph.
3.1.1 Model 1M Trim Illustration: Hydraulically Controlled with EasyLock Manual Reset
Item Description Qty Note
1 400E-Y Deluge Valve 1 5
1A Alarm Test Valve 1/2" 1 8
2A Gauge Valve 1/4" 2 8
3A Pressure Gauge 4" 2 2, 8
4B Priming Strainer 1/2" 1
5A Drain Valve 1 1, 4, 8
15B Manual Emergency Release 1 1, 9
18B Priming Valve 1/2" Ball Valve 1
19A Drip Check Device 1/2" 1 8
F Fittings and Tubing 6
M Easy Lock Manual Reset 1
Optional System Items:
P Pressure Switch
I Valve Visual Position Indicator
S Valve Limit Switch
W Water Motor Alarm
Notes:
(
1) Shall be UL Listed in accordance with UL 258
(2) Shall be UL Listed in accordance with UL 393
(3) Shall be UL Listed in accordance with UL 753
(4) For 1½ & 2”: ¾” Drain Valve; 2½ & 3”: 1½” Drain Valve & 4” and larger: 2” Drain Valve
(5) Shall be UL Listed for fire protection service
(6) Construction material Brass/S.S 316 or corrosion resistant equivalent
(7) Items marked by 'B' standard Trim components provided in the trim package
(8) Items marked by 'A' are required trim components for the proper installation and use of the
deluge valve and are not provided in the trim package. These items must be obtained from
Bermad or an outside supplier prior to installation.
(9) Manual Emergency Release may be Model B (open Bracket shown) or Model D (with box)