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 flange metal hard seal ball valve

productname:flange metal hard seal ball valve
producttype

Summary:
Ball valve is a kind of important valve type, in the petroleum chemical industry, long distance pipeline etc have extensive application. The valve is closed with a hole sphere (or parts), the ball with stem rotation, the realization of the valve open or closed.
In all kinds of valve, valve size, the minimum flow resistance, ball valves open channel, and channel equal diameter valve and into a diameter, medium without loss of almost can run.
Ball rotation 90 ° to fully open, sexual. With the same specification of gate, globe valves, small volume, light weight, easy installation of pipes.

Main shape size:

dn  15 20 25 40 50 65 80 100 125 150 200
d1 13 19 25 38 64 64 76 102 127 152 203
L 108 117 127 165 191 191 203 229 356 394 457
H 59 63 75 95 142 142 152 178 252 272 342
W 130 130 160 230 400 400 400 650 1050 1050 1410
Wt(kg) 2.5 3 5 7 15 19 19 33 58 93 160

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