As one of the leading flange end integral forged steel gate valve manufacturers and suppliers in China and equipped with a productive factory,Website: , Shanghai Hugo Valve Co.,Ltd is always at your service.Description Flange end forged steel valve with the same structure with screwed end & socket weld gate valve except the connection end, there are two types for the flange connection, one is integral type, which is a entirety with the valve body, another type is welded flange, the flange was welded on the SW end gate valves, the picture are as bellow :ConstructionFP or RP (Full port or reduced port), outside screw and yoke (OS&Y)Two piece self-aligning packing gland.Integral backseatFlange end dimension according to ANSI B16.5Application standard 1, design & manufacturer according to : API 602; BS5352;ASME B16.342, Flange end dimension confirm to ANSI B16.53, Inspection and test confirm to API 5984, main material : A105;LF2;F5;F11;304(L);316(L);F347;F321;F51;Monel;20#alloy steel etc which confirm to ANSI/ASTM.5, pressure grade : 150 class, 300 class, 600 class, 900 class, 800 class, 1500 class, 2500 class.Dimension for 150-600 class (Bolted bonnet type ), design according to API602 & BS5352(NPS)Specification 1/2''3/4''1''1 1/4''1 1/2''2''2 1/2''Face to faceCL150L(RF) L1(BW)108117127140165178190CL300 140152165178190216241CL600 165190216229241292330Hand wheel diameterW100100125160160180200HeightCL150H176184217226250290357CL300,CL600 161163196226250290357Flow port dimensiond1013.518242963.545Weight(kg)CL150RF3.43.986.127.210.415.524.5BW2.83.35.47.48.212.520CL300RF3.773.897.239.612.641826.2BW5.34.46.88.19.215.422CL600RF4.25.88.812.115.619.532BW4.55.18.210.212.420.128