4 technical data - remarks – ARI Armaturen PREDU 700 EN User 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