300X-16Q 缓闭止回阀

产品概述：

300X缓闭式止回阀是安装在高层建筑给水系统以及其他给水系统的水泵出口处，防止介质倒流、水锤及水击现象的智能型阀门, 可有效保护管路及水泵。

300X Slow - close Check Valve is a kind of intelligent valve installed at the outlet of high-rise building water supply system and other water supply system, to prevent the medium backflow, water hammer and  other phenomena which is harmful to pipeline and pump.

相关标准：

质量保证：ISO9000   设计：Q/YYF-2000   结构长度：Q/BYL-2002

法兰标准：GB/T 17241.6  GB/T 9113       检验标准：GB/T 13927  API 1598

Quality Assurance: ISO9000    Design: Q/YYF - 2000  Face to Face: Q/BYL - 2002 

Flange Standard: GB/T 17241.6 GB/T 9113   Inspection and Test: GB/T 13927 API 13927

技术参数：

公称压力：1.0~2.5 MPa   公称通径：50~450mm  壳体实验：1.5~3.75 MPa

密封试验：1.1~2.75 MPa 气密封试验：0.6 MPa

工作温度：≤80℃   适用介质：水及物理、化学性质类似于水的介质

Nominal Pressure: 1.0~2.5MPa    Nominal Size:  50~450 mm 

Body Test: 1.5~3.75 MPa             Sealing Test: 1.1~2.75 MPa 

Air Test: 0.6 MPa

Working temperature: ≤80℃ 

Applicable Medium: water, other medium physical and chemical properties similar to water.