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Design Features
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Bolted bonnet or pressure seal bonnet
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Outside stem & yoke or non-rising stem
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Renewable seat rings
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Low emission graphite gland packing
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ISO 5211 integral mounting pads
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Optional Features
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Seal welded seats across full range
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Flanged, hub or butt-weld ends
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Resilient soft seats for positive shut-off
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Double block and bleed option
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Specifications
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Basic design conformance to API-600, API-603, BS1414, ANSI B16.34
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Sizes from 2" to 40"
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Pressure class: ANSI class 150 to ANSI class 4500
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End connection: in accordance to ANSI B16.5 (for sizes ranging from 2" to 24") and ANSI B16.47 (for sizes ranging from 26" to 42")
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Material: Cast Steel, Alloy Steel, Stainless Steel
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Manufactured to NACE MR 0175 (Latest Edition)
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Firesafe design for petroleum, chemical and gas pipeline applications. Compliance to API 6A, API 6D, API 6FA and BS6755 Pt. 2
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Optional Tests and NDE
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Fugitive Emission Testing
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Positive Material Identification (PMI Tests)
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Dye Penetrant Examination (DPE)
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Magnetic Particle Inspection (MPI)
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Low Temperature/Cryogenic Tests
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