Standard Hydro Test Pressure Chart

Size (NB) Pressure - KG/CM2
Body Seat
Ball Valves
15mm-80mm 15 10
100mm 10 10
150mm 05 05
Ball Type Check Valves
25mm-100mm 15 10
150mm 05 05
Butterfly Valves
upto 150 mm 10 10
200-450mm 06 06
above 450 mm 05 04
Diaphragm Valves Rubber Diaphragm
15-50 mm 10 07
80-150mm 07 07
Diaphragm Valves PTFE Lined Diaphragm
15-50mm 10 07
80-150mm 05 05
     
Size (NB) Pressure - KG/CM2 Shell
T-Type Strainer
50-100mm 06
Size (NB) Pressure - KG/CM2
Body Seat
Lined Ball Valves
15mm-1000mm 15 10
150mm 10 07
Lined Ball Check Valves
15mm-150mm 10 10
200mm 05 05
Lined Diaphragm Valves
15-50 mm 10 10
50-150mm 07 07
150 mm & above 05 05
Lined Butterfly Valves
15-50 mm 10 07
80-150mm 07 05
Ball Type Foot Valves
25-150 mm 04 04
80-150mm 05 05
Sight Glass
25-80 mm 10  
100-150 mm 05  
Sampling Valves
25 mm 05 05
 

Note :

All valves are subjected to hydro-test pressure for 30 seconds. Pneumatic test can also be offered upon request for specific application.

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