TN4 Service Needle Valves (TN4 Series)
TN4 series needle valves are for use in general purpose applications to isolate or vent system media. The hardened stainless steel, nonrotating needle promotes leak-tight shutoff and long service life.
Specifications
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Working Pressure
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Up to 5000 psig (345 bar)
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Temperature
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-65 to 600°F (-54 to 315°C)
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Body Material
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316 stainless steel, carbon steel
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Packing Material
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Carbon/glass-filled PTFE, graphite
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Flow Coefficient
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Up to 2.25
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End Connections
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Type
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NPT, tube socket weld, pipe socket weld,
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Size
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1/4 to 1 in.; 6 to 25 mm
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