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Production

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Gate Valves
Hits:1028  Time:2014-01-08  Source:
Design Features          
           Bolted bonnet or pressure seal bonnet          
           Outside stem & yoke or non-rising stem
           Renewable seat rings          
           Low emission graphite gland packing          
           ISO 5211 integral mounting pads          
 
Optional Features          
           Seal welded seats across full range          
           Flanged, hub or butt-weld ends          
           Resilient soft seats for positive shut-off          
           Double block and bleed option          
Specifications          
           Basic design conformance to API-600, API-603, BS1414, ANSI B16.34          
           Sizes from 2" to 40"          
           Pressure class: ANSI class 150 to ANSI class 4500          
           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")          
           Material: Cast Steel, Alloy Steel, Stainless Steel          
           Manufactured to NACE MR 0175 (Latest Edition)          
Firesafe design for petroleum, chemical and gas pipeline applications. Compliance to API 6A, API 6D, API 6FA and BS6755 Pt. 2          
 
Optional Tests and NDE          
           Fugitive Emission Testing          
           Positive Material Identification (PMI Tests)          
           Dye Penetrant Examination (DPE)          
           Magnetic Particle Inspection (MPI)          
           Low Temperature/Cryogenic Tests

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