Model                            S          S         S       S         S          S          S      

Size                               6          8       10      15          20         25        30

Working pressure(ba) 315      315     315     315     315       315       315

Flow(l/min)                   16         36      50     120       200      300       400

Note:

1. Leakage- free closure in one direction

2. 5 cracking pressure

3. 3 mounting ways

4. Connection according to DIN 24340

The detailed specification is as follws: Please contact us for further information and any demand for catalogue or sample could be met upon request.