Leader Fybar PT 50
Description
Fybar PT50 consists of aramid fiber, NBR bound universally applicable, excellent value/quality ratio Widely applicable for non-agressive media, such as air, (potable) water, oils, greases and fuels, weak acids and alkalines.
Downloads
Product Data SheetApplication
Widely applicable for non-aggressive media such as air, (potable) water, oil, grease and fuel, week acids and alkalines
Advtantages
Good media resistant and residual seating stress
Delivery Options
Flange gaskets and sheets are available in thickness of 0,5mm, 1mm, 1,5mm, 2mm and 3mm. Other thicknesses available on request.. Standard gaskets can be supplied in accordance with ASME B16.21, EN12560-1 as well as EN1514-1. Non-standard or special gaskets can be manufactured according to customer drawings, or by given sizes or E-drawing.
Temperature
Recommended temperature from -30 °C up to +200 °C
Approvals & Certificates
- BS7531 Grade Y
- GL
- UBA ELL 'KTW'
- HTB
- DVGW
- W270
- WRAS
- TA-Luft
- TA-Luft
- DVGW
- UBA ELL 'KTW'
- Blow out VDI2200
- BS7531 Grade Y
| max Temperature [°C] | 200 |
| min Temperature [°C] | -30 |
| max Pressure [bar] | 85 |
| density [g/cm3] | 1.7 |
| Minimum initial stress [DIN E 2505 part 2] [N/mm2] | 17 |
| Maximum initial stress [DIN E 2505 part 2] [N/mm2] | 180 |
| M-Value | 2.5 |
| Y- Value [psi] | 3600 |
| min Seating stress [Qmin(L 0,01), mg/(s*m)] at RT 40 bar [N/mm2] | 30 |
| ASTM F36 Recovery [% min] | 55 |
| Gasket required flange roughness [Ra micron] | 3,2-6,3 |
| max Seating stress [Qsmax bei RT EN13555] [n/mm2] | 180 |
| Relaxation PQR (30 MPA 150°C) [%] | 0.8 |
| Residual seating stress , [QA=40 MPA,Qmin(L 0,01), mg/(s*m)] bei RT 40 bar [N/mm2] | 10 |
| Residual stress at 300°C [DIN 52913] [Mpa] | 18 |
| Tensile Strength (quer) DIN 52910 [N/mm²] | 6 |
