ʻO ka Valve Puka Noho Kūpaʻa ʻAʻole e Piʻi Aʻe DIN3352-F4 hale hana Kina
He aha ka Non Rising Stem Gate Valve?
ʻO ka puka komo ʻaʻole e piʻi aʻe ana,he loina hoʻolālā i makemake nui ʻia no ka hoʻohana ʻana i nā ʻōnaehana hoʻolaha.
Aia i loko o ka Non Rising Stem Gate Valve kahi wedge i hoʻopuni piha ʻia me ka EPDM rubber i hoʻopaʻa mau ʻia i ka wedge a kūlike me ASTM D249. Ua uhi ʻia ke kino valve, ka bonnet, a me ka pā hoʻopihapiha me ka fusion bonded epoxy (FBE), he nani ke nānā aku a he palekana maikaʻi loa.
He mea kaulana loa nā Non Rising Stem Gate Valve no ka noi ʻoihana.
- 1) Sila pono: sila ʻana i ka pehu bi-directional.
- 2) Kumukūʻai haʻahaʻa: ua hoʻoulu ʻia ka noho laholio ma ka wedge, ʻaʻohe pono no ka hana hou ʻana o ka noho valve.
- 3) ʻAno maʻalahi a me ka mālama maʻalahi
Nā hiʻohiʻona nui o NORTECHNon Rising Stem Gate Valve
Ke kino hana ʻia me ka hao ductile ma o ke kālai ʻana pololei,Ua hoʻolālā ʻia e ka polokalamu 3D, me ka nānā ʻana o nā mea palena no ke ʻano. ʻOi aku ka nui o ke koina palekana ma mua o 2.5. Ua hoʻolālā ʻia ke kahawai lalo laumania, e pale aku i ka hōʻiliʻili ʻana o nā haumia a e hōʻoia i ke kū'ē ʻana o ke kahe liʻiliʻi.
ʻO ke kumuHana ʻia me ke kila kila ma ka ʻōwili ʻana. ʻAno hoʻohui, e pale ana i ka hoʻohana ʻana i nā apo hapalua keleawe e hōʻemi i ke anawaena o ke kumu. Ua hoʻopuka ʻia ka wili ʻano alapiʻi i hoʻololi ʻia. Polish aniani honua, kūpono ia i nā apo O, e hōʻoia i ka wili maʻalahi a me ka torque liʻiliʻi.
Hoʻohui nā ʻūmiʻi papa 8.8 i kapāpalea me ke kino, ua uhi ʻia nā ʻūlū e ka wax hoʻoheheʻe wela e pale ai i nā ʻūlū mai ka pala. Hana ʻia ka gasket ma waena o ka bonnet a me ke kino me EPDM. Hana ʻia ka uhi valve me kahi groove paʻa, e hōʻoia ʻaʻole e puka i waho ka gasket laholio ma lalo o ke kaomi wai kiʻekiʻe.
Hana ʻana i ka hana aloha kaiapuni
Hana ʻia nā ʻāpana laholio me ka EPDM kiʻekiʻe a i ʻole NBR, kahi e kūlike me nā koi wai inu, e pale ana i ka pilikia o ka laholio maʻamau e hoʻoulu ai i nā microorganism. ʻAʻole i ʻae ʻia nā huahana e nā kūlana kūlana aupuni Kina no nā huahana pili wai inu, akā ua ʻae ʻia hoʻi e WRAS ma UK a me ACS ma Farani. Hoʻoheheʻe ʻia a ʻōwili ʻia ka nati kumu mai ke koʻokoʻo keleawe maʻamau aupuni (haʻahaʻa ka nui o ke kēpau), a ʻaʻohe haumia i ka wai.
Hoʻonohonoho maʻalahi a me ka hana
Hāʻawi mākou i nā ʻano interface like ʻole e like me ka pilina flange, PVC pipe socket, uctile iron pipe socket, reducing etc. Hiki ke hoʻopilikino ʻia ka hoʻolālā pilina kūikawā e like me nā noi.o nā mea hoʻohana.
Hiki ke pani piha ʻia ka valve a hiki i ka leakage o me ka torque liʻiliʻi. ʻO ka torque hana maoli he 80% wale nō o ke anawaena, a hiki i nā valves puka ke halihali i ka MST o 3 * DN NM. Ua hala nā huahana i ka hoʻāʻo ola o 5000 mau manawa. No nā valves o ke anawaena nui, hiki iā mākou ke hāʻawi i nā mea mālama hana, e hōʻoia i ka hiki ke wehe a pani ʻia nā valves āpau e hoʻokahi kanaka. He ikaika ka huila lima, me nā ana pololei, kūpono ia me ke kumu valve, kūlike ke ʻano me nā mīkini kanaka, e hōʻoia i ka hana maʻalahi.
Nā kikoʻī o ka NORTECH Non Rising Stem Gate Valve
DIN3352 F4/F5, EN1074-2, BS5163 ʻAno A, AWWA C509
| Hoʻolālā a me ka Hana ʻana | DIN3352 F4/F5,EN1074-2/BS5163/AWWA C509 |
| He alo a he alo | DIN3202/EN558-1/BS5163/ANSI B16.10 |
| Ka helu kaomi | PN6-10-16, Papa 125-150 |
| Ka nui | DN50-600 OS&Y Piʻi aʻe ke kumu |
| DN50-DN1200 Kumu piʻi ʻole | |
| ʻO ka ʻūpā laholio | EPDM/NBR |
| Hoʻopili ʻana | Nā hana wai/Wai inu/wai hoʻoheheʻe wai a pēlā aku |
Hōʻike Huahana: ʻAʻole e piʻi aʻe ana ka puka komo ʻana o ke kumu
Ka hoʻohana ʻana o ka NORTECH Non Rising Stem Gate Valve
ʻAʻole e piʻi aʻe ana ka puka komo o ke kumuhoʻohana nui ʻia ma ke kahua wai kūlanakauhale, ka hoʻolako a me ka hoʻokahe wai, ka mālama wai, ka wai ʻauʻau, ka irrigation, ka wai inu, ka mea kanu lāʻau lapaʻau.
