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China, Chinese Premium API 6A Emergency Unloading Valve for Safety Solutions1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
ValveSafety ValveSafety ValveHigh Quality Valve
Hebei Qinglin Rubber and Plastic Products Co., Ltd.
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Product Description Emergency unleading valve (safety valve) is a kind of direct action since the reset valve,the release mechamism is spring loaded ball and seat structure,pressure exceeds the set valve will be automatic protection. At the top of the adjusting bolt can release pressure from 35 mpa to 140 mpa. Can be installed on the maximum working pressure of 105 mpa and 140 mpa reciprocating plunger pump,high pressure fluid control pipeline pressare vessel and so on need to provide the overpressure protection device.When the system pressure exceeds preset valves, open the valve pressure depend on the system itself. After pressure reducing,valve automatically shut down. For personal safety and equipment protection.Product nameEmergency Unloading ValveStandardAPI 6AMOQ1 PCS Product Descriptionboiler Spring loaded full lift steam safety pressure relief valve with lever type Performance:The allowable tolerance of the set pressure: <+/-3% of the set pressureOverpressure:<10% of the set pressureBlowdown:<15% of the set pressureTightness: the valves have good seat tightness, conforms to API527 Features:1)The solid nozzle screws into the body. its maintenance is easy2)The shape of the disc holder has been designed to enhance the effect of the fluid thrust for an instant lift of the disc3)Blowdown control is provided with adjustable nozzle ring only4)The adequate materials and clearance between disc holder and guide, spindle and adjusting screw assures disc to lift successfully.5)The surface of both the disc and the nozle seat is depsited with STL. Excellent flatnes and surface finish of the seating surfaces by precision machining and lapping assure safety valve to have high degree of seal tightness and long usage6)The bllows of balanced bellows safety valve not only can avoid and effect of variable back pressure in the system, but also can protect spring and other trim components from corrosive media7) The choice of material is careful. The manufacture of the spring and the bellows has strict technological process. Each of them is tesed and checked strictly. SpecificationsSafety Valves/pressure safety valves, angle typeFull lift safety valveStandard safety valve for boiler, open bonnet,metal to metal seated, with plain type lifting device,Inlet: Flanged connection acc. to ANSI B16.5Outlet: Flanged connection acc. to ANSI B16.5 ApplicationsProvided as safety device for protection against excessive pressure in pressure vessels.Approved for gases, vapours and fluidsWorking temperatures: Lower than 300°CStandards ComplianceDesign and Manufacture: API RP 520Face to Face(end to end): API 526Test and Inspection: API 527Materials for main partsNOName of partMaterials A48Y-CMaterials A48Y-PMaterials A48Y-R1BodyWCB3043162Nozzle2Cr13/ 3043043163Adjusting Ring2Cr13/ 3043043164Disc2Cr13/ 3043043165Guide sleeve2Cr13/ 3043043166BonnetZG230-450ZG230-450ZG230-4507Spring50CrVA50CrVA coated teflon50CrVA coated teflon8Stem2Cr133043169Adjusting bolt452Cr132Cr1310CapZG200-400ZG200-400ZG200-400Sealing surface of material "Y" depositing stellite Note: If you're interest, please email us request for detail technical datas and dimensions.
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