carbon steel plug valve for tar

carbon steel plug valve for tar Flange --Connection LiftingPlug Valve Features : Flange --Connection Lifting plug valve acc to ansi is applicable to the cutting andconnection of pipe lines medium that are used in various industries such as petroleum ,chemical ,pharmacy ,chemical fertilizer ,electric power industry etc under nominal pressure Class 150--1500LB and working temperature --29oC---550oC Structural : The product has reasonable structure ,reliable sealing ,excellent performance .Opening&Closing of the valve is carride out while the sealed surface is taken off , so it will not cause abrasion on the sealed surface.The materials of the parts and sizes of flanges can be reasonably configured acccording the actual operation condition of the requieements of the customersm ,so as to meet the various needs of engineering .Technical Specification: Structural feature : Bolted bonned , OS&Y , BG.Operation : Hand wheel , Bevel gear wrench , Lever Design standard : API 599 , API 6DFace to Face : ASME B 16.10Flange end : ASME B 16.5Test &Inspection : API 598 , API 6D.Specification: Size: 1/2 "--40" Class 150--2500LBTemperature: --29 oC--550oCMedium : Oil , Water ,Gas . Material :ASTM A216 WCB ,A351 CF8,CF8M,CF3,CF3M.A182 F304 ,F316,F304L,F316L.