Carbon Steel Fully Welded Ball Valve
MAIN FEATURES:The fully-welded ball valve adopts forged material, welded body, instead of bolts and nuts, to avoid any potential leakage from body.The forged body with regular structure and even thickness can avoid shrinkage cavities, pin holes, cracks, sand holes and other defects occurring to casting body valves.Fully-welded ball valves can be spherical and cylindrical type. Usually the spherical type has only one welding seam on the body, the cylindrical type has two welding seam on the body.Be able to be used for underground installation without corrosion of interior parts, therefore, it is the best application for petroleum and natural gas line systems.Main Parameter SpecificationDesign and Manufacture：API 6D,ASME B16.34(BS5351),API 608,MSS-SP-72Face to Face Dimension：ASME B16.10,API 6DFlange Connection Dimension：ASME B 16.5,NPS 26"≥Per as ASME B 16.47BW Connection Dimension：ASME B16.25Test and Inspection：API 598,API 6DFire-Safe Design:API 607/6FAAnti-Static Design&Anti Blow-Out StemProduct RangeBody material: carbon steel, stainless steelFull bore and reduced bore designNominal diameter:2"~48"(DN15~DN1200)End Connection:BWPressure range: Class150~2500（PN16~PN420）Working temperature: -46℃~+200℃Operation :Handle, Gear, Electric actuator, etc
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