HEROSE 093 Series, Operating Instructions Manual

Page: 23 / 92

Operating instructions
18
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3 Transport and storage
3.1 Inspection of condition on delivery

Inspect the gate valve for damage upon receipt.
In case of transport damage, determine and document the precise extent of the damage, and
report it immediately to the supplying dealer/carrier and the insurer.
3.2 Transportation

Transport the gate valve in the packaging supplied.
The gate valve is delivered ready to operate with lateral connections protected by cover caps.

Protect the gate valve against hammering, impacts, vibrations and dirt.

Adhere to a transport temperature range of -20 °C to +65 °C.
3.3 Storage

Store the gate valve in a clean and dry place.

Make use of a desiccant or heating in damp storerooms to prevent the formation of
condensation.

Adhere to a storage temperature range of -20 °C to +65 °C.
4 Description of the gate valve

See catalogue page.
4.1 Structure
Design
Non-automatic opening and closing gate valve, with handwheel or actuator depending on the model
Component Design
Body Straight-type
Bonnet
Flanged, internal stem thread,
Flanged, without stem thread
Operating mechanism Rising stem
Obturator multi-part obturator with seal
Stem bushing Non self-sealing, packing gland
Body end
with soldering end
with welding end
with threaded end (G; R; NPT; M)
with flanged connection
with welded-in/soldered-in pipes
4.2 Valving marking
The gate valve is provided with an individual valving marking for identification.
Symbol Explanation
DN…..
Nominal diameter
PN…..
Rated working pressure (max. permissible working pressure)
-
…..°C +…..°C
Temperature min. / max.
Manufacturer’s mark “HEROSE”
01/18 Year of construction MM/YY
12345 Type
01234567 Serial no.
EN1626 Standard
0045
CE-mark and number of the notified body
0045
PI-mark and number of the notified body
e.g. CF8 / 1.4308 Material