Article Code 1092

Salient Features

• Flanged Ends to BS 10 Table ‘J’.
• Maintains fluid tightness and is easy in operation because of sliding action of discs.
• Discs are kept in close contact with body rings by means of a spring when the valve is under pressure.
• Premium Quality lubricated Gland Packing, Bolted Bonnet.
• Valve is operated by means of Rack and Pinion arrangement, in such a manner that valve is opened fully with half turn of the box key.
• Gland forms a locking guard which prevents removal of the key unless the valve is closed.

Test Pressure (Hydrostatic) :
Shell : 48 kg/cm²g (700 psig)
Test Pressure (Steam) :
Seat : 24.50 kg/cm²g (350 psig)
Maximum Working Temperature : 425°C