ARI Armaturen PREDU 700 EN - Manual (Page 6)

Page 2-6 Rev. 0040701000 1714
Operating and installation instructions
PREDU
®
4.4 Technical data - remarks
for
- Principal dimensions
- Pressure-temperature-ratings, etc.
refer to datasheet.
Nominal diameter: DN 15 - DN 150, 1“ - 6“
Pressure class: PN 16, PN 25, PN 40, ANSI 150, ANSI 300
Body material: EN-JL1040, EN-JS1049, 1.0619+N, SA216WCB
Actuator size: DMA 40, 80, 160, 250, 400 - NBR, EPDM
Downstream pressure: acc. to downstream pressure table min. 0,2 bar, max. 16 bar
Temperature - valve: acc. to pressure-temperature table refer to datasheet
Temperature - actuator: max. 100 C (NBR-diaphragm)
max. 130 C (EPDM-diaphragm)
Disc seal: Metal, PTFE soft seal
Spindle tightness: Stainless steel bellows