
Subject to change_SD3EX-B2_SD3EX-C2_14067_1en_06/2022
Page 21
www.argo-hytos.com
Valve type
SD3EX-B2
Position
Set order number
18960400
1
O-ring 19.4 x 2.1 NBR
pcs
1
2
Dualseal 13.47 x 15.87 x 3.1 PU
1
Valve type
SD3EX-C2
Position
Set order number
40730500
1
O-ring 23.47 x 2.95 NBR
pcs
1
2
Dualseal 19.62 x 22.22 x 3.8 PU
1
The storage conditions for seals are specified in ISO 2230 - Rubber products - Storage guidelines:
Seals to be stored:
› in covered, dry and tempered areas at temperatures of +15 to +25 °C, away from direct heat sources
› protected from the weather, direct sunlight and ultraviolet radiation
› undeformed, on a clean flat base in the original packaging
› out of reach of petroleum and chemical substances
Rubber group
Chemical name abbreviation according to ISO
Length of storage
A
Polyurethane AU
Polyester urethane rubber
5 years
B
NBR
Butadiene acrylonitrile rubber
7 years
C
FKM / FPM (Viton)
Fluoroelastomer
10 years
C
VMQ
Vinyl-methyl - silicone rubber
10 years
Remove the valve from the hydraulic circuit (see chapter 7.6.1 Emergency and emergency situations). Remove as much residual
working fluid from the valve as possible.Dispose of the valve in an environmentally friendly manner in accordance with the
applicable regulations. The valve is mainly made of recyclable materials such as low carbon steel, copper wire, etc.
(see chapter 4.2 Materials used).
7.9 Product disposal
ARGO-HYTOS s.r.o.
Dělnická 1306 • CZ - 543 01 VRCHLABÍ • Czech Republic
Tel. +420 499 403 111 • E-mail:
8. Manufacturer contact
Valve hydraulic part seal kit
4
5
6
3
2
1
4
Содержание SD3EX-B2
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