3243 NRS Resilient Seated Gate Valve
Fig.3286 rahi: DN50 ki DN300,
Fig.3246 rahi: DN350 ki DN800.
Te tarapi kakau me nga mowhiti O e toru, tetahi hiri tuatahi, me te hiri puehu.
Totoru O-Mowhiti hiri kakau.
Ko te flange me te keri ka rite ki te EN1092-2 PN10, PN16 ranei.
Ko te taha kanohi ki te kanohi e tutuki ana ki te EN558-1 raupapa taketake3.
Whakaaetia a WRAS: Pikitia 3243, tinana DI, poro DI kapi ki te wai kawe EPDM.
Kei te waatea me te 25bar.
Kowiri tira 304 kakau.
Kowiri tira toromoka: SS304.
E waatea ana me te wira ringaringa, nati whakahaere, pouaka miihini ranei. (pouaka porowhita, pouaka whakakorikori ranei)
Rahi 50 ki te 600 me te wira-a-ringa, nati whakahaere ranei, Rahi 350 me runga ake me te Pouaka Waea.
| Tinana | rino ngongo |
| Potae | rino ngongo |
| Kakau | kowiri tira |
