BACK TO LIST

CATEGORY VIEW  - IS:778 GUN METAL/GLOBE VALVES/CHECK VALVES

 
 

IS:778-1984 WHEEL VALVES FLANGED : CLASS 1

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
BACK TO LIST



ISO 9001:2000 CERTIFIED COMPANY

  Thanks to be a part of 'NEW' & 'Z' family

DGS & D Rate Contract Holder Of Water Fittings 2016-17. An Approved Brand In M.E.S. Western Command, MHADA, CIDCO, BMC, & Bhutan Standards Bureau.

M/s NEW METAL WORKS (REDG.)
D1 INDUSTRIAL FOCAL POINT
JALANDHAR - 144004 PUNJAB INDIA
P: (0181) 260-4995

Emails:
new_metal_jal@yahoo.in
customercare@newmetalworks.com
     ©2016 NEW METAL WORKS (REGD.). All rights reserved.