group: PP4426
item: PWR9440310
The VSH PowerPress® double check valve is a part of the VSH PowerPress® system. By using this system installation times are reduced significantly and a clean working environment is assured. The range consists of DW-profile press fittings and valves in sizes ½" up to and including 2".
heating
cooling
commercial building
industry
no approvals available
color
black
materials
brass (CW625N (DZR))
finishing
zinc-nickel plated
manufacturer
Aalberts integrated piping systems Ltd (Pegler)
shape
straight (0º)
connection type
press (DW)
pressure rating (PN)
PN 10
sealing
EPDM
product group
valves (check valves)
ETIM class
EC011469 Check valve
HS code
84813099
brand
VSH
series
PowerPress
type
PP4426
UNSPS
40141622
item
VSH PowerPress double check valve FF 3/4" (DN20)
item number with gtin
PWR9440310 (05022050631947)
product number with gtin
PWR9440310 (05022050527417)
item group
PP4426 - VSH PowerPress double check valve (2 x press)
size
3/4 (DN20)
weight
0.43 kg
dimensions
38x171x38 mm
packaging
bag (1 pce)
max operating pressure liquid
10 bar
max medium temperature
65 °C
peak medium temperature
65 °C
Kvs-value
7
Kv-value
2.3 - 7
label
value
label
d1
value
26.9
label
DN1
value
DN20
label
l1
value
82
label
z1
value
51
label
d2
value
26.9
label
DN2
value
DN20
label
l2
value
90
label
z2
value
59
label
H
value
20
label
V
value
21
label
U
value
16
label
a
value
90
label
value
label
ETIM class
value
label
Housing material
value
Brass
label
Nominal diameter
value
DN 20
label
Outer pipe diameter all connections
value
26.9mm
label
Outer pipe diameter all connections (imperial)
value
1.06"
label
Connections
value
Press sleeve
label
Contour code
value
DW
label
Article compression class
value
PN 10
label
Flange compression class
value
PN 10
label
Sealing
value
Ethylene-propylene diene monomer rubber (EPDM)
label
Kvs value
value
7
label
Length of connection 1
value
82mm
label
Length of connection 1 (imperial)
value
3.23"
label
Working length connection 1
value
51mm
label
Working length connection 1 (imperial)
value
2.01"
label
Length of connection 2
value
90mm
label
Length of connection 2 (imperial)
value
3.54"
label
Working length connection 2
value
59mm
label
Working length connection 2 (imperial)
value
2.32"
label
Height
value
38mm
label
Angle of non-return valve
value
0°
label
Medium temperature (continuous)
value
0°C - 65°C
label
Medium temperature (continuous) (imperial)
value
32°F - 149°F
label
Max. operating pressure at 20 °C
value
10bar
label
Max. operating pressure at 20 °C (imperial)
value
145.04psi
label
FM quality mark
value
No
label
UL quality mark
value
No
label
ULC quality mark
value
No
label
LPCB quality mark
value
No
label
Suitable for central heating water
value
Yes
label
Certified by SVGW for water
value
No
label
Certified according to SVGW for gas
value
No
label
VdS quality mark
value
No
label
DVGW quality mark for gas
value
No
label
DVGW quality mark for water
value
No
label
KIWA certified
value
No
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Oude Amersfoortseweg 99
1212 AA Hilversum
The Netherlands
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