Pure PTFE Gasket is made by cutting and moldeding,into flat shape,V shape gasket and valve annulus.
has 100%PTFE structure.It can be bear the most bitter chemical medium,and has good
anti-creepin performance.conforms to both FDA,MSDS,Rosh6,SGS.
| ltem name | Unit | Result |
| Density | g/cm | 2.10-2.40 |
| Tensile strength | MPa | 15 |
| Ulimate elongation | % | 150 |
| Operating temperature | y | -180f+260 |
| Standards | DN | OD(mm) | |
| ANSI | DN15-DN600 | OD46~OD 716.5mm | |
| CEN | DN15-DN600 | OD 46~OD | 695mm |
| JIS | 15A-600A | OD 53~OD | 700mm |
| Other | OD5~OD | 1500mm | |
Standard Specifications
| ANSI Standards | CEN Standards | JIS Standards | |||
| DN15 | 46.5*22*3mm | DN10 | 46*18*3mm | 10A | 53*18*3mm |
| DN20 | 56*27*3mm | DN15 | 51*22*3mm | 15A | 58*22*3mm |
| DN25 | 65.5*34*3mm | DN20 | 61*27*3mm | 20A | 63*28*3mm |
| DN32 | 75*43*3mm | DN25 | 71*34*3mm | 25A | 74*35*3mm |
| DN40 | 84.5*49*3mm | DN32 | 82*43*3mm | 32A | 84*43*3mm |
| DN50 | 104.5*61*3mm | DN40 | 92*49*3mm | 40A | 89*49*3mm |
| DN65 | 123.5*77*3mm | DN50 | 107*61*3mm | 50A | 104*61*3mm |
| DN80 | 136.5*89*3mm | DN65 | 127*77*3mm | 65A | 124*77*3mm |
| DN100 | 174.5*115*3mm | DN80 | 142*89*3mm | 80A | 134*90*3mm |
| DN125 | 196*140*3mm | DN100 | 162*115*3mm | 100A | 159*115*3mm |
| DN150 | 221.5*169*3mm | DN125 | 192*141*3mm | 125A | 190*141*3mm |
| DN200 | 278.5*220*3mm | DN150 | 218*169*3mm | 150A | 220*167*3mm |
| DN250 | 338*273*3mm | DN200 | 273*220*3mm | 200A | 270*218*3mm |
| DN300 | 408*324*3mm | DN250 | 328*273*3mm | 250A | 333*321*3mm |
| DN350 | 449*356*3mm | DN300 | 378*325*3mm | 300A | 378*321*3mm |
| DN400 | 513*407*3mm | DN350 | 438*377*3mm | 350A | 423*359*3mm |
| DN450 | 548*458*3mm | DN400 | 489*426*3mm | 400A | 486*410*3mm |
| DN500 | 605*508*3mm | DN450 | 539*480*3mm | 450A | 541*460*3mm |
| DN550 | 659*559*3mm | DN500 | 594*530*3mm | 500A | 596*513*3mm |
| DN600 | 716.5*610*3mm | DN600 | 695*630*3mm | 600A | 700*615*3mm |
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