Forged steel valve, forged steel gate valve, forged steel globe valve manufacturer Yongjia County Zhengliang Valve Manufacturing Co., Ltd. specializes in producing all kinds of forged steel gate valves, forged steel globe valves and other forged steel valve series products.
Zhengliang forged steel gate valve is manufactured in strict accordance with the standard:
Forged steel gate valve design specification: JB/T 7746, API602
Forged steel gate valve structure length: JB/T 7746, factory standard forged steel gate valve socket / thread: JB/T1751/GB7306, ANSI B16.11/B2.1
Forged steel gate valve test and inspection: JB/T 9092, API598
Forged steel gate valve pressure - temperature: GB/T 9131, ANSI B16.34
Forged steel gate valve product identification: GB/T 12220, MSS SP25
Forged steel gate valve supply specification: JB/T 7928'
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