Takirere Pūrerehua Flange Kōpikopiko
01
Hiri PTFE takirere pūrerehua flange rua
Momo Takirere: | takirere pūrerehua flange | Hanganga: | Pūtahi |
Paerewa: | EN593 | Te mahi toi: | Te maka haumi |
Te ahunga hiri: | Ahunga-rua | Taumata hiri: | Kore turuturu |
Te pāmahana: | -20°C | Te mahi: | Kakau/Rīwhi |
① Anga matotoru, momo taumaha
② He rapa parakore teitei, he ātete ki te kakahu
③ Paerewa kore turuturu
④ He rerekē ngā rahi kei roto i te taonga
Ngā Āhuatanga
He tino kaha te ātete o te nohoanga takirere PTFE ki te waikura. Ko te kōhao o te tinana takirere, te mata hiri o te flange, me ngā wāhanga matua o te pereti takirere kua pania katoa ki te arai PTFE (FEP rānei kua whakapakaritia), ka taea te wehe i ngā mea waikura pēnei i te waikawa kaha, te kawakore, ngā waikura, me ngā whakarewa waro mai i te pa atu ki te tinana takirere whakarewa. He pai mō ngā āhuatanga mahi pāpāho uaua pēnei i te matū me te whakakikorua hiko.
Ngā Painga
1. Hiri kore turuturu e rua-aronga
Mā te whakamahi i tētahi hanganga hiri ngohengohe, ka piri tika te nohoanga takirere PTFE ki te pereti takirere kua whakakikoruatia ki te fluorine, me te hoahoa ōrite o te raina pokapū hei taurite i te kaha. Ka taea e te mahi hiri te eke ki te taumata ANSI VI, ka taea te whakatutuki i ngā whakaritenga whakahaere kore turuturu o ngā pāpāho parakore teitei, ngā pāpāho paitini, ngā pāpāho pūngāwerewere rānei.
2. He māmā, he whai hua hoki te whakatuwheratanga me te kati
Mā te hanganga o waenganui ka whakarite kia ōrite te tohatoha o te kaha ina huri te pereti takirere, ka tino whakaiti i te taipana whakatuwhera me te kati. He māmā noa te mahi ā-ringa, ā, he tere te tere o te urupare ina peia e te hau/hiko (ko te wā whakatuwhera me te kati hau he ≤ 2 hēkona te nuinga), he pai mō ngā pūnaha whakahaere aunoa me te whakatuwhera me te kati auau.
3. Te pumau o te hanganga me te aukati i te aukati
He hanganga kowiri tira te kakau takirere, ā, ko te wāhanga e pā ana ki te reo he mea hipoki ki te kirihou fluoro, e kore e ārai noa i te waikura engari ka karo hoki i te whakarerekētanga o te kakau takirere i puta mai i te horo o te reo; Ka honoa te pereti takirere me te kakau takirere mā te whakamahi i te tukanga hononga kore-pine hei whakakore i ngā āputa hononga me te ārai i ngā hapa aukati i te wā e mahi ana.
Te tākai
Tākai pouaka rakau kaweake paerewa
Ngā horopaki tono
E whakamahia whānuitia ana mō te whakahaere i ngā paipa o ngā mea waikura pērā i te waikawa whanariki, te waikawa hauwaiora, me te waikawa kawakore, tae atu ki ngā pūnaha maimoatanga wai para me te whakaora hau putanga.
Rauemi
| Ingoa wāhanga | Ingoa mita |
| Tinana takirere | Rino maka, rino ngāwari, maitai kore waikura |
| Kōpae takirere | Rino ngāwari, Rino kore waikura, koranu konumohe |
| Kakau takirere | maitai waro, maitai kore waikura |
| Nohoanga takirere | rapa |
| Hīra | Momo O e tangi ana |
Ahu
| DN | L | L1 | D | D1 | H | H1 | b | n-φd | |||
| mm | inihi |
|
| PN1.0MPa | PN1.6MPa |
|
|
|
| PN1.0MPa | PN1.6MPa |
| 50 | 2" | 108 | 180 | 125 | 125 | 150 | 326 | 83 | 20 | 4-φ18 | 4-φ18 |
| 65 | 2 1/2" | 112 | 180 | 145 | 145 | 165 | 344 | 93 | 20 | 4-φ18 | 4-φ18 |
| 80 | 3" | 114 | 180 | 160 | 160 | 200 | 363 | 100 | 22 | 4-φ18 | 8-φ18 |
| 100 | 4" | 127 | 180 | 180 | 180 | 220 | 396 | 114 | 22 | 8-φ18 | 8-φ18 |
| 125 | 5" | 140 | 180 | 210 | 210 | 250 | 421 | 125 | 24 | 8-φ18 | 8-φ18 |
| 150 | 6" | 140 | 180 | 240 | 240 | 280 | 453 | 143 | 24 | 8-φ23 | 8-φ23 |
| 200 | 8" | 152 | 270 | 295 | 295 | 335 | 578 | 170 | 26 | 8-φ23 | 12-φ23 |
| 250 | 10" | 165 | 270 | 350 | 355 | 405 | 638 | 198 | 26 | 12-φ23 | 12-φ28 |
| 300 | 12" | 178 | 380 | 400 | 410 | 455 | 731 | 223 | 32 | 12-φ23 | 12-φ28 |
| 350 | 14" | 190 | 380 | 460 | 470 | 525 | 783 | 270 | 36 | 16-φ23 | 16-φ28 |
| 400 | 16" | 216 | 450 | 515 | 525 | 580 | 888 | 300 | 38 | 16-φ28 | 16-φ31 |
| 450 | 18" | 222 | 480 | 565 | 585 | 640 | 958 | 340 | 40 | 20-φ28 | 20-φ31 |
| 500 | 20" | 229 | 480 | 620 | 650 | 705 | 1005 | 355 | 42 | 20-φ28 | 20-φ34 |
| 600 | 24" | 267 | 480 | 725 | 770 | 825 | 1128 | 410 | 48 | 20-φ30 | 20-φ36 |
| 700 | 28" | 292 | 640 | 840 | 840 | 920 | 1476 | 478 | 53 | 24-φ30 | 24-φ36 |
| 800 | 32" | 318 | 640 | 950 | 950 | 1020 | 1533 | 525 | 58 | 24-φ33 | 24-φ39 |
| 900 | 36" | 330 | 750 | 1050 | 1050 | 1120 | 1655 | 585 | 65 | 28-φ33 | 28-φ39 |
| 1000 | 40" | 410 | 850 | 1160 | 1170 | 1340 | 1765 | 640 | 76 | 28-φ36 | 28-φ42 |
| 1200 | 48" | 470 | 850 | 1380 | 1390 | 1560 | 1995 | 755 | 85 | 32-φ39 | 32-φ48 |
| 1400 | 56" | 530 | 1000 | 1590 | 1590 | 1760 | 2310 | 910 | 103 | 36-φ42 | 36-φ48 |
| 1600 | 64" | 600 | 1000 | 1820 | 1820 | 1970 | 2595 | 1030 | 123 | 40-φ48 | 40-φ56 |
| 1800 | 72" | 697 | 1100 | 2020 | 2020 | 2180 | 2810 | 1140 | 135 | 44-φ48 | 44-φ56 |
| 2000 | 80" | 760 | 1100 | 2230 | 2230 | 2345 | 3100 | 1250 | 145 | 48-φ48 | 48-φ62 |