| S-type check valve | |||
| S-type check valve-S | Specification | 6|8|10|15|20|25|30 | |
| Max woeking pressure(Mpa) | 45 | ||
| Max working Flow(L/min) | 450 | ||
| Open pressure(bar) | 0/0.2/0.5/1.5/3/5/8 | ||
| S-type check valve-S...P | Specification | 10/20/30 | |
| Max woeking pressure(Mpa) | 31.5 | ||
| Max working Flow(L/min) | 450 | ||
| Open pressure(bar) | 0/0.5/1.5/3/5 | ||