DELUGE VALVE FLANGE

Brief introduction:
Bsdv-50-Flange type deluge valve,is equip on foam fire fighting device of the fixed wet pipe.It constitute with lots foam head and water-fog head as a meit area.When the cubhood of time,the deluge valve open the emit area by force of the perceptive sprinkler breakage.Then send out the foam and water,it called emit together-deluge.

Usage location:
Applicable for the open type sprinkler,fog and foam system controller.When the fire occur,start up the Electrioric magnetism valve or perceptive sprinkler or just by hand to open the emit area control by the deluge valve.It can cooperate with alarm valve and telecom signal to understand the fire location.

Installation and maintenance guide:
1.Open the manual device after finish installing.And open the water provide of the main dry pipe SLOWLY,(Avoid deluge)for sure the atmosphere is sent out to avoid loss pressure.
2.As the flow is unhindered then close the manual switch until the water is drain off.
3.The deluge valve equip with pressure gauge easy to check and maintenance.

Design specification:

Type
BSDV-50-F
Connect type
Flange type JISOK
Usage
Horizontal
Maximum usage pressure
14kgf/cm2
Test pressure
25kgf/cm2
Usage pressure scope
1.5kgf/cm214kgf/cm2
Pressure loss
14.9m48.9ft
Weight
13 kgs

Material:
NO.
Name
Material
No.
Name
Material
1.
Valve body
ASTM A126 CLASS B
11.
Gasket
E.P.D.M.
2.
Valve cover
ASTM A126 CLASS B
12.
One way gasket
NBR
3.
Under cover
ASTM A126 CLASS B
13.
Spring seal
E.P.D.M
4.
Valve gate
ASTM A126 CLASS B
14.
Bearing ball
ASTM S30400
5.
Seat
ASTM C83600
15.
Plug
ASTM S30400
6.
Guide body
ASTM C83600
16.
Screw
ASTM S30400
7.
One way valve
ASTM C83600
17.
Plug
STEEL
8.
One way seat
ASTM C83600
18.
jam
ASTM C86400
9.
Press cover
ASTM A126 CLASS B
19.
jam
ASTM C86400
10.
Valve gasket
E.P.D.M BII714 over