For sikker avstengning, trykkutjevning og kalibrering av trykktransmittere.
FZ20 ventilmanifolder benyttes for avstengning og åpning av prosessignaler, trykkutjevning og avlufting ved bruk sammen med trykktransmittere. De forenkler installasjon, vedlikehold, kalibrering og kontroll av instrumenter.
FZ20 ventilmanifolder benyttes i blant annet:
| Safety shot pin | Adopting stainless steel pin to prevent the valve seat out off the valve body due to vibration. |
| Valve body design | Integral structure, firm and reliable. |
| Valve seat seal | Stainless steel seal, safe and reliable. |
| Valve spool | High-performance duplex stainless steel with spherical positioning function to improve sealing performance and extend valve service life. |
| Lubricating grease | Imported grease is used between the sealing gasket and the adjusting screw to reduce friction and improve sealing performance. |
| Material | SUS316, SUS304, Monel, Hastelloy C |
| Marked cover | Green, red and blue marks indicate pressure valve, equalizing valve and drain valve respectively. |
| Stuffing box filler | PTFE |
| Working pressure | 32 MPa, 42 MPa |
| Working temperature | ≤ 150°C |
| Ambient temperature | -30°C to +93°C |
