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:hangwheel,nut,extension stem,gear operator
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