SPX APV DELTA SVS1F DN 125, Operating Manual, Page: 12 / 45

7
UK
7. Technical Data
8. Materials
- valve disc 1.4404 / 1.4571
- housing flange / mating flange 1.4404
- SV seal, flange seal
standard:
EPDM
option: HNBR, VMQ, FPM
- bearings Polyamide
- handle 1.4301
actuator
- yoke, actuator, bracket 1.4301
- coupling 1.4057
- indicator PE - solid
- spindle bearing Polyamide PA 12 / POM
- piston Polyacetal POM
- air connection Polyamide PA 6.6
- max. line pressure 10 bar
- max. operating temperature 135o C EPDM, HNBR,
*VMQ, *FPM
- short-term load 140o C EPDM, HNBR,
*VMQ, *FPM
*(no steam)
- vacuum tightness 2 mbar
- opening angle butterfly valve 90o C
min. air pressure for actuator 6 bar
max. air pressure for actuator 10 bar
- pneumatic air connection (for hose) 6 x 1
(use dry and clean pneumatic air, only)
DELTA SVS1F DN 125 150 200 250
pneumatic actuator 125 125 180 180
required turning torque MD Nm 30 45 65 80
pneum. air consumption at 6bar V NI 5,5 5,5 11 11
kvs values in m3/h 850 1500 2500 4000
Butterfly Valve
DELTA SVS1F DN125-250
Operating Manual rev.2