GB标准气动固定式球阀
PNEUMATIC FIXED TYPE BALL VALVE OF GB STANDARD
JLQ647-(C、P、R)-PN16、25、40
技术规范 Technical specification
设计依据 Design reference | GB标准 |
设计标准 Design standard | GB/12237 |
结构长度 Face To face | 法兰连接 Flange connecting | GB/1221 |
连接法兰尺寸 Connecting Flange Size | GB/9113、JB/T79 |
试验和检验 Test & insoection | JB/T9002 |
*注:系列球阀结构长度及连接法兰尺寸可根据用户要求设计制造
Note: The main spare parts and sealing-ring materials of ball valve series can
be designed forOptions as per real working conditions and users special reauirements.