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3-piece General Application Ball Valves

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Ball Valves-BG Series General Application

Features

Maxinum working pressure: 1000 psig (68.9 bar)
Working temperature from -20 F to 450 F (-28 C to 232 C)
Orifice sizes: 4.8 mm to 50 mm
Blowout-proof stem
Pneumatic and electric actuation are available

Pressure vs. Temperature

Body Material CF3M CF8M CF3 CF8
Seat material PTFE
Temperature, °F(°C) Working Pressure, psig(bar)
-20(-28) to 100 (37)
150(65)
200(93)
250(121)
300(148)
350(176)
400(204)
450(232)
1000(68.9)
1000(68.9)
1000(68.9)
1000(68.9)
800(55.1)
560(38.5)
330(22.7)
100(6.8)

Standard Material of Construction

\  Item Component  Valve Body Material
CF8M/A351 CF3M/A351 CF8/A351 CF3/A351
1 Stem Nut Gr.8M/A194
2 Gasket 304 S.S.
3 Handle 304 S.S./240 (with vinyl sleeve)
4 Gland 316 S.S./A479 or 304 S.S./A479
5 Stem Packing Graphite
6 Stem 316 S.S./A479
7 Stem Bearing Graphite
8 Body CF8M/A351 CF3M/A351 CF8/A351 CF3/A351
9 Body Bolt Gr.B8M/A193
10 Ball 316 S.S./A479
11 Support Ring 316 S.S./A479
12 Seat PTFE/D1710
13 Flange Seal PTFE/D1710
14 Flange CF8M/A351 CF3M/A351 CF8/A351 CF3/A351
15 Gasket 304 S.S.
16 Nut Gr.8M/A194
 

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