FQ-J Series Needle Valve
Description
With features including convenient disassembly, secure connection, water protection, explosion prevention, voltage withstanding and good sealing performance, it is frequently used in power stations, oil refining devices, chemical devices and instrumentation pipeline.
Specification
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Nominal diameter: DN6~DN40
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Pressure rating: PN6~PN320
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Working temperature: -40℃~500℃
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Connection mode: Flange type, screwed type, welded type
Material
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Valve body: Stainless steel
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Valve core: Stainless steel receiving hardening treatment
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Valve seat: Stainless steel receiving hardening treatment
