Body type: straight-through cast ball valve
Nominal diameter: DN15~200mm
Nominal pressure: PN1.6, 2.5, 4.0, 6.4MPa
Flange standard: GB/T9113, JB/T79
Connection type: flange (FF RF RTJ), welding (SW BW), thread (applicable to within 1")

Valve cover type: standard type -17~+230℃, high temperature type +230~+450℃
Gland type: bolt clamping type
Sealing packing: V-type PTFE packing, PTFE impregnated asbestos packing, asbestos textile packing, graphite packing