1.Conforms to DIN3352,BS5163,SARS664/665。

2. Face to face dimensions conform to EN558 SARS664。

3. Nominal pressure: 1.0mpa , 1.6mpa, 2.5mpa

4. Socket end: fitted with NBR/EPDM rubber seat to suit PVC-PIPES

5. test and inspection : DIN3230,BS6755。

6. Suitable media: water, neutral liquid.

7. Working temperature: NBR<80, EPDM,100

8. Operator: handwheel, nut, extension stem, gear operator