Gun Metal VERTICAL Valve
Gate Valve
IS: 778 CLASS-1, ISI MARKED
CHECK VALVE, SCREWED

SPECIFICATION :

“DRP” Gun Metal Vertical Check Valve Integral seats , Screwed female ends (BSP) to IS : 778 - 1984 class -1 ,valves are blue painted.

TESTING :
Testing of Valves is done as per specification under clause - 9 of IS : 778 -1984, The hydraulic Test pressures are indicated below :-
Body Test Pressure = 1.5 MPa.
Seat & Backseat Test Pressure = 1.0 MPa.

CERTIFICATION :

All Valves are supplied duly ISI Marked . Our Works Test Certificate shall be furnished if required.
Gate Valve Diagram
 
MATERIALS
Components Meterial Material Code
Body, Valve Disc Gun Metal / Leaded Tin Broze GM/L TB 2
Nut and Washer Forged Brass FB
Spring Phosphor Bronze PB
 
DIMENSIONS IN MM
Normal Size F
15 60
20 70
25 75
32 85
40 95
50 110
65 130
80 145
100 190