APV DELTA SW4, Operating Manual

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DELTA SW4 - UK-3.qxp 23.04.2009
UK
Single Seat and Change-over Valve
DELTA SW4
Operating manual UK - rev. 3 10
7. Technical Data
7.1. General data
product-wetted parts: 316 L, 1.4404
other parts: 1.4301
seals: standard: EPDM
option: HNBR, VMQ, HNBR
max. product pressure: 10 bar
max. operating temperature: 135
°
C EPDM, HNBR
*FPM, *VMQ
short-term load: 140 ° C EPDM, HNBR
*FPM, *VMQ
*(no steam)
air connection (for hose) : 6 x 1mm
max. pneumatic air pressure: 8 bar
min. pneumatic air pressure: 6 bar
(Use dry and clean pneumatic air, only.)
7.2. Specification of compressed air quality
compressed air quality: quality class acc. to DIN/ISO 8573-1
content of solid particles: quality class 3
max. size of solid particles per m³
10000 of 0,5µm <d<1,0µm
500 of 1,0µm <d<5,0µm
content of water: quality class 4
max. dew point tempe 3°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.)
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