SPX FLOW APV DELTA PR2, Инструкция по эксплуатации, Страница: 12 / 40

UK
APV_PR2_UK-4_082017.qxp
Sampling valve
DELTA PR2
Instruction manual: UK - rev. 4
APV
housing, housing cover 1.4404
(DIN EN 10088)
spring cylinder, yoke,
upper part of shaft,
operating cam, screws,
air connection
1.4301
(DIN EN 10088)
seals
standard
EPDM
option HNBR, FPM, VMQ
lower part of shaft PTFE / 25 % glass fiber
handle Hostalen
11. Technical Data
11.1. General data
- max. line pressure 10 bar
- max. operating temperature 135 °C EPDM, HNBR
*VMQ, *FPM
- short-term load 140 °C EPDM, HNBR
*VMQ, *FPM
*(no steam)
- max. stroke 4 mm
- control pressure for
air-operated valve
10 bar max. / 6 bar min.
- air connection for hose 6 x 1
11.2 Specification of compressed air quality
compressed air quality: quality class according to
DIN ISO 8573-1
content of solid particles: quality class 3
max. size of solid particles per m³
10000 of 0,5μm < d < 1,0 μm
500 of 1,0 μm < d < 5,0 μm
content of water: quality class 3
max. dew point temperature -20 °C
For installations at lower
temperatures or at higher altitudes,
additional measures must be
considered to reduce the pressure
dew point accordingly.
content of oil: quality class 1
max. 0,01mg/m³
The oil applied must be compatible with Polyurethane
elastomer materials.
7
10. Materials