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The ASME B16.34 family of Gate, Y-Globe and Swing Check Valves features a pressure
seal bonnet design for high pressure services. These valves are extensively used
in high pressure and high temperature steam, oil, gas, chemical and water lines
in thermal power plants, refineries, petrochemical and fertilizer plants.
The valves are available with butt-weld ends in pressure ratings of Classes 900,
1500 and 2500, in carbon steel and alloy steel.
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Type
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Units
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ASME Class
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600
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900
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1500
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2500
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Gate
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Inches
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2 - 36
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2 - 36
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2 - 24
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2- 24
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mm
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50 - 900
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50 - 900
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50 - 600
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50 - 600
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Globe
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Inches
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2 - 24
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2 - 24
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2 - 20
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2 - 16
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mm
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50 - 600
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50 - 600
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50 - 500
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50 - 400
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Check
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Inches
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2 - 36
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2 - 36
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2 - 24
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2 - 24
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mm
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50 - 900
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50 -900
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50 - 600
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50 - 600
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Materials of Construction
WCB, WC6, WC9, C12, C12A
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