ZFANā kiwikā pulelehua i hoʻopaʻa ʻia me ka fluorine, ʻo ia kekahi o nānā huahana āpauhana ʻia e ZFA VALVE. ʻO ka PTFE Lining Valve i ʻike ʻia hoʻi ʻo nā valves pale corrosion i hoʻopaʻa ʻia me ka plastic fluorine, he plastic fluorine i hoʻoheheʻe ʻia i loko o ka paia o loko o nā ʻāpana kila a i ʻole ka hao e hali ana i ka valve a i ʻole ka ʻili o waho o nā ʻāpana o loko o ka valve. ʻO nā plastics Fluorine ma aneʻi e pili nui ana: PTFE, PFA, FEP a me nā mea ʻē aʻe. Hoʻohana pinepine ʻia ka butterfly i hoʻopaʻa ʻia me ka FEP, ka butterfly valve i uhi ʻia me ka teflon a me ka butterfly valve i hoʻopaʻa ʻia me ka FEP i nā media corrosive ikaika.
ʻO ka kiwikā pepeke i hoʻopaʻa ʻia me ka fluorine kekahi o nā huahana nui o nā kiwikā ZFA. ʻO kā mākou mau hoʻokaʻawale ʻekolu penei:
1. Wahi a ka hoʻolālā ʻana o ke kino valve, hiki ke hoʻokaʻawale ʻia i ʻano ʻāpana hoʻokahi a me ke ʻano ʻelua ʻāpana.
2. Wahi a ka uhi, hiki ke hoʻokaʻawale ʻia i loko o ka uhi piha a me ka uhi hapalua. ʻO ke kiwikā pepeke piha piha ka uhi piha ʻia o ke kino kiwikā a me ka papa kiwikā i uhi ʻia me ka laholio; ʻo ka uhi hapalua wale nō ka uhi ʻana o ke kino kiwikā.
3. Wahi a ke ʻano, hiki ke hoʻokaʻawale ʻia nā kiwikā pepeke i hoʻopaʻa ʻia me ka Teflon i lokoʻano wafer o ka fluorine i hoʻopaʻa ʻia i ka butterfly valve, kiwikā pulelehua fluorine i hoʻopaʻa ʻia me ka lug a me ka kiwikā pulelehua fluorine i hoʻopaʻa ʻia me ka flange.
Nā hiʻohiʻona o ka kiwikā pulelehua i hoʻopaʻa ʻia me ka fluorine:
1. PTFE/PFA/FEP i hoʻopaʻa piha ʻia a i ʻole i hoʻopaʻa maʻamau ʻia.
2. ʻO ka kiwikā pulelehua i hoʻopaʻa ʻia me Teflon, kūpono no ka mea ʻawahia a me ka ʻino loa.
3. Ma hope o ka hoʻopaʻa pinepine ʻana i nā hoʻokolohua palekana, ʻaʻohe haumia o ke kaiapuni i ka PTFE seated butterfly valve.
4. Hoʻolālā hoʻonohonoho māhele hiki ke wehe ʻia. (Koho)
5. Ua kūlike ke kekelē o ka pale ʻana me nā lula o nā lako.
6. Hiki ke hoʻokomo ʻia i kekahi kūlana; ʻAʻohe mālama pono a hiki ke hoʻokō i nā koi o nā kūlana hana koʻikoʻi like ʻole.
7. Hiki ke wehe ʻia, hiki ke hana hou ʻia nā mea.
8. Kūlike nā mea me nā kūlana FDA.
9. Hana koʻikoʻi a me ka hana sila maikaʻi.
10. He maʻalahi a paʻa ke ʻano, nani ke ʻano.
11. Kūpaʻa nā mea sila i ka ʻelemakule a me ka pala, me ke ola lawelawe lōʻihi.
Nā ʻAno Kiwikā Pepeiao PTFE Lining
Wafer & Lug Type PTFE Lining Butterfly Valve
| Wafer & Lug Type PTFE PFA Lining Butterfly Valve | |
| Ka nui | NPS 2" a i 24" | DN50 a i 600 |
| Kaila Kino | ʻAno Wafer & Lug | Kino Māhele & Kino ʻĀpana Hoʻokahi |
| Ka helu o ke kaomi | PN10 | PN16 | CL150 | JIS 5K| JIS 10K |
| ʻEli ʻana | PN10/16 | ASME B16.5 CL150 | JIS 5K | JIS 10K | GOST 33259 |
| Maka i ka maka | EN 558-20 | ISO 5752-20 |
| ʻO ka Flange Luna | ISO 5208 | API 598 | EN12266-1 |
| Nā ʻĀpana Valve | |
| Kino | GGG50 | A536 | A395 | WCB | CF8 (304) | CF8M (316) | CF3(304L) | CF3M(316L) | SAF 2205 | SAF2205 | C95400 | C95500 | C95800 |
| Pā | GGG50 | A536 | A395 | WCB | CF8 (304) | CF8M (316) | CF3(304L) | CF3M(316L) | SAF 2205 | SAF2205 | C95400 | C95500 | C95800 a i ʻole PTFE Disc i uhi ʻia |
| Noho | ASTM D 4895-PTFE | ASTM D 3307-PFA | ASTM D2116-FEP |
| Kumu | AISI 304 | AISI 420(2Cr13) | 1.4462 | Monel | 17-4PH |
| Mea hoʻoikaika | ʻUmi Lima | Mea Hana Ilo | Pneumatic | Uila |
ʻAno Flange PTFE PFA Lining Butterfly Valve
| ʻAno Flange PTFE Lining Butterfly Valve | |
| Pae Nui | NPS 2" a i 48" | DN 50 a i 1200 |
| Kaila Kino | ʻAno Flange Pālua | Kino Māhele & Kino ʻĀpana Hoʻokahi |
| Ka helu o ke kaomi | PN10 | PN16 | CL150 | JIS 5K | JIS 10K |
| ʻEli ʻana | PN10/16 | ASME B16.5 CL150 | JIS 5K | JIS 10K | GOST 33259 |
| Maka i ka maka | EN 558-20 | ISO 5752-20 |
| ʻO ka Flange Luna | ISO5211 |
| Hoʻāʻo Paʻa | ISO 5208 | API 598 | EN12266-1 |
| Nā ʻĀpana Valve | |
| Kino | GGG50 | A536 | A395 | WCB | CF8 (304) | CF8M (316) | CF3(304L) | CF3M(316L) | SAF 2205 | SAF2205 | C95400 | C95500 | C95800 |
| Pā | GGG50 | A536 | A395 | WCB | CF8 (304) | CF8M (316) | CF3(304L) | CF3M(316L) | SAF 2205 | SAF2205 | C95400 | C95500 | C95800 a i ʻole PTFE Disc i uhi ʻia |
| Noho | ASTM D 4895-PTFE | ASTM D 3307-PFA | ASTM D2116-FEP |
| Kumu | AISI 304 | AISI 420(2Cr13) | 1.4462 | Monel | 17-4PH |
| Mea hoʻoikaika | ʻUmi Lima | Mea Hana Ilo | Pneumatic | Uila |