APV DELTA SW4, Руководство по эксплуатации

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UK
Single Seat and Change-over Valve
DELTA SW4
Operating manual UK - rev. 3 6
- The installation of the valve must be undertaken in such a manner
that fluids can drain off the valve housing and should be provided
preferably in vertical position.
- Single seat valve : The valve housing can be welded direct
into the pipeline (completely dismantable
valve insert).
- Change-over valve : Through a flange or clamp connection,
the upper housing of change-over valves
is detachable from the pipeline.
(see fig. 5) .
- Attention : Observe Welding Instructions.
(see chapter 5.2)
5.1 Connections:
Besides the housings with weld ends, the following connections
are alternatively available:
- male part to DIN 11851
- male part IDF / ISS to ISO 2853
- male part RJT to BS 4825-5
- male part SMS
- male part to DS 722
- flange connection FGN1 DIN
- flange connection FGN1 Zoll
- clamp connection to DIN 32676
- clamp connection to ISO 2852
change-over valve
separate connection
fig. 5.
5. Installation
DELTA SW4 - UK-3.qxp 23.04.2009
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