PTFE Lined Fleksibel Rubber Expansion Joint
Katrangan
PTFE diantrekake karet expansion joints nduweni fitur saka abang geter, anti-karat, asam lan resistance alkali, resistance suhu dhuwur, fleksibel lan resistance samubarang kang angel, utamané dipigunakaké kanggo pamindahan pipo, owah-owahan ukuran lan sambungan part geter, iku bisa digunakake minangka sumber lan got. pipa kanggo cekungan, teknik kimia, karat, peralatan mobil tank vulkanisasi, uga panggunaan khusus liyane.
PTFE cendhak kanggo Polytetrafluoroethylene, uga dikenal minangka Teflon, 4F.PTFE wis stabilitas kimia banget lan resistance karat, iku salah siji saka bahan resistance karat paling apik ing donya, kajaba sodium metallic lan fluorine Cairan, PTFE punika resistance kanggo kabeh bahan kimia, digunakake digunakake ing kabeh lingkungan korosif.Kajaba iku, nduweni sipat sealing sing apik, properti pelumas sing dhuwur, properti insulasi listrik, resistensi tuwa sing apik, tahan suhu (bisa kerja suwe ing antarane -180 ℃ nganti 250 ℃).
Fitur produk saka PTFE dilapisi karet expansion joints:
Resistance suhu dhuwur: suhu kerja nganti 250 ℃.
Resistance suhu rendah: nduweni tenacity mesin sing apik, sanajan suhu mudhun nganti -196 ℃, bisa njaga elongasi 5%.
Resistance korosi: resistance kanggo paling kimia.
Spesifikasi
| Diameter nominal DN (mm) | Panjang L (mm) | Kompresi aksial | Tegangan aksial | Pamindahan Lateral | Sudut Defleksi |
| 32 | 95 | 8 | 4 | 8 | 15° |
| 40 | 95 | 8 | 5 | 8 | 15° |
| 50 | 105 | 8 | 5 | 8 | 15° |
| 65 | 115 | 12 | 6 | 10 | 15° |
| 80 | 135 | 12 | 6 | 10 | 15° |
| 100 | 150 | 18 | 10 | 12 | 15° |
| 125 | 165 | 18 | 10 | 12 | 15° |
| 150 | 180 | 18 | 10 | 12 | 15° |
| 200 | 210 | 25 | 14 | 15 | 15° |
| 250 | 230 | 25 | 14 | 15 | 15° |
| 300 | 245 | 25 | 14 | 15 | 15° |
| 350 | 255 | 25 | 15 | 15 | 15° |
| 400 | 255 | 25 | 15 | 15 | 12° |
| 450 | 255 | 25 | 15 | 22 | 12° |
| 500 | 255 | 25 | 16 | 22 | 12° |
| 600 | 260 | 25 | 16 | 22 | 12° |
| 700 | 260 | 25 | 16 | 22 | 12° |
| 800 | 260 | 25 | 16 | 22 | 12° |
| 900 | 260 | 25 | 16 | 22 | 10° |
| 1000 | 260 | 25 | 16 | 22 | 10° |
| 1200 | 260 | 26 | 18 | 24 | 10° |
| 1400 | 450 | 28 | 20 | 26 | 10° |
| 1600 | 500 | 35 | 25 | 30 | 10° |
| 1800 | 500 | 35 | 25 | 30 | 10° |
| 2000 | 550 | 35 | 25 | 30 | 10° |
