check valve

Overview
check valve, listed under Check Valves by Hangzhou Worldwides Valve Co., Ltd in Hangzhou, Zhejiang. The listing gives size nps6~nps24, pressure cl150~cl1500 and design standard GB/T 12232-2005 DIN3352, EN593, MSS SP-67.
Technical specifications
| Size | nps6~nps24 |
|---|---|
| Pressure | cl150~cl1500 |
| Design standard | GB/T 12232-2005 DIN3352, EN593, MSS SP-67 |
| Pressure standard | GB/T... |