Product Name: ASTM 4130 5-1/8 Inch 5000 Psi Expanding Gate Valve with Non-Rising Stem Flanged End and Handwheel Application: Industrial Usage Standard: API 6A Usage: Flow Control Thread Position of Valve Rod: Inside Gate Valve Actuator: Handwheel Pressure: 2,000psi~5,000psi Connection Form: Threaded or Flanged Material: ASTM 4130 Temperature: -46~345 Degrees Celsius Media: W.O.G Transport Package: Plywood Box Specification: 2-1/16" ~ 7-1/16" Origin: China Product Description General DescriptionExpanding non-rising gate valve: the flow is circulated and cut off by the wedge, whose up-and-down move is driven by the rotating handwheel, but the travel of the stem will not change the valve's height during the whole operation. And the sealing is achieved by the expanding wedge.SpecificationMaterial: carbon steel, low-alloy steel, stainless steel, CRA, CRAb, corrosion-resistant alloy B.Material grade ranges from AA-HH.Connection:threaded or flangedDN:2-1/16" ~ 7-1/16"Working Pressure: 2000PSI~5000PSIDimension Tableabout TAVAL