|
S. No
|
Size
|
|
DIMENSIONS IN MM
|
|
SPECIFICATION
|
|
384
|
15 mm
|
|
NOMINAL SIZE
|
A
|
B
|
C
|
D
|
|
Gun Metal Wheel Vales Flanged ENds ISI Marked to IS:778-1984
|
|
385
|
20 mm
|
|
15 mm (1/2")
|
--
|
75
|
80
|
95
|
|
Screwed to Bonnet
|
|
386
|
25 mm
|
|
20 mm (3/4")
|
--
|
85
|
80
|
105
|
|
Screwed Female Ends to BSP
|
|
387
|
32 mm
|
|
25 mm (1")
|
--
|
95
|
95
|
115
|
|
|
|
388
|
40 mm
|
|
32 mm (1.1/4")
|
--
|
110
|
105
|
140
|
|
HYDAULIC TEST PRESSURE
|
|
389
|
50 mm
|
|
40 mm (1.1/2")
|
--
|
120
|
120
|
150
|
|
Body - 1.5 MPa, Seat & Back Seat - 1.0 MPa
|
|
390
|
65 mm
|
|
50 mm (2")
|
--
|
145
|
135
|
165
|
|
|
|
391
|
80 mm
|
|
65 mm (2.1/2")
|
--
|
165
|
135
|
185
|
|
|
|
392
|
100 mm
|
|
80 mm(3")
|
--
|
185
|
135
|
200
|
|
|
| |
|
|
100 mm (4")
|
--
|
216
|
135
|
220
|
|
|
|
MATERIALS
|
|
PART NO.
|
NAME OF PART
|
MATERIAL
|
SPECIFICATION
|
|
1
|
Body, Wedge
|
Gun Metal
|
IS:318 LTB-2
|
|
2
|
Bonnet, Stuffing Box & Gland
|
Bronze/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
|
|
