TECHNICAL DATA
DELUGE VALVE
MODEL VXD
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: [email protected]
Visit the Viking website for the latest edition of this technical data page www.vikinggroupinc.com
Page 3 of 13
Form No. F_012120 21.10.163 Rev 21.1
Table 4: Components and Materials
Item
Description
Material
Quantity
1-1/2”
2"
2-1/2"
3"
4"
6"
8"
10"
1
Body
Ductile iron with epoxy polyester coating
1
1
1
1
1
1
1
1
2
Diaphragm
Nitrile butadiene rubber (NBR)
1
1
1
1
1
1
1
1
Replacement diaphragm kit part number
23780
23781
23782
23783
23784* 23785* 23786* 23787*
3
Cover
Ductile iron with epoxy polyester coating
1
1
1
1
1
1
1
1
4
Stud
Zinc plated steel
Not used
2
2
2
2
5
Washer
Zinc plated steel
4
4
4
4
8
8
8
16
6
Nut
Zinc plated steel
Not used
2
2
2
2
7
Bolt
Zinc plated steel
4
4
4
4
6
6
6
14
8
V-Ring
Nitrile butadiene rubber (NBR)
Not used
1
1
1
Not used
* Kit includes V-ring
Table 5: Fastener Specifications
Item
Description
Valve Size
1-1/2”
2"
2-1/2"
3"
4"
6"
8"
10"
4
Stud
Not used
M16 x 75
M16 x 85
M20 x 110
M24 x 130
7
Bolt
M12 x 35
M12 x 40
M16 x 50
M16 x 55
M16 x 50
M16 x 55
M20 x 70
M24 x 80
Torque value ft-lb (Nm)
18.4 (25)
22.1 (30)
36.9 (50)
53.8 (73)
64.9 (88)
71.5 (97)
87.0 (118)
118.0 (160)
Figure 3: Components (4" Valve Shown)
Refer to Table 5 for
Torque Specifications
7
6
4
8
5
1
2
5
3
