|
|
S. No
|
Size
|
|
DIMENSIONS IN MM
|
|
SPECIFICATION
|
|
324
|
15 mm
|
|
NOMINAL SIZE
|
A
|
B
|
C
|
D
|
|
Gun Metal Gate Vales ISI Marked to IS:778-1984
|
|
325
|
20 mm
|
|
15 mm (1/2")
|
60
|
100
|
55
|
26
|
|
Class-1, Screwed in Bonnet
|
|
326
|
25 mm
|
|
20 mm (3/4")
|
60
|
105
|
60
|
32
|
|
Non Rising Stem
|
|
327
|
32 mm
|
|
25 mm (1")
|
70
|
120
|
67
|
39
|
|
Screwed Female Ends to BSP
|
|
328
|
40 mm
|
|
32 mm (1.1/4")
|
80
|
135
|
80
|
49
|
|
|
|
329
|
50 mm
|
|
40 mm (1.1/2")
|
90
|
160
|
90
|
55
|
|
HYDAULIC TEST PRESSURE
|
|
330
|
65 mm
|
|
50 mm (2")
|
100
|
180
|
100
|
68
|
|
Body - 1.5 MPa, Seat & Back Seat - 1.0 MPa
|
|
331
|
80 mm
|
|
65 mm (2.1/2")
|
115
|
220
|
115
|
85
|
|
|
|
332
|
100 mm
|
|
80 mm (3")
|
125
|
255
|
125
|
98
|
|
|
| |
|
|
100 mm (4")
|
160
|
315
|
156
|
127
|
|
|
|
MATERIALS
|
|
PART NO.
|
NAME OF PART
|
MATERIAL
|
SPECIFICATION
|
|
1
|
Body, Wedge
|
Gun Metal
|
IS:318 LTB-2
|
|
2
|
Bonnet, Stuffing Box & Gland
|
Gun Metal/Forged Brass
|
IS:318 LTB-2/IS:6912 FLB
|
|
3
|
Stem
|
Forged Brass
|
IS:6912 FLB
|
|
4
|
Gland Nut
|
Gun Metal/Forged Brass
|
IS:318 LTB-2/IS:6912 FLB
|
|
5
|
Handwheel
|
Cast Iron
|
IS:210 Gr FG-200
|
|
6
|
Screw/Bolt & Washer
|
Mild Steel
|
|
|
7
|
Gland Packing
|
Asbestos
|
IS: 4687
|
|
