group: 7706E
item: 177065545E02
7706E is the designation for model 7706 with a Grade E EPDM gasket. The VSH Shurjoint Model 7706 Reducing Coupling allows direct reduction on a piping run and eliminates the need for a concentric reducer and couplings. The specially designed rubber gasket prevents the smaller pipe from telescoping into the larger pipe during vertical installation. All 7706 couplings are comprised of two identical housing segments, EPDM rubber gasket and plated track bolts and nuts. Housing segments are supplied with our standard painted finishes, i.e. orange or red.
heating
cooling
sprinkler
dry fire main
residential
datacenters
commercial building
industry
building installations
CRN
FM
QB (CSTBat)
UL
ULc
color
red
materials
cast iron (ASTM A536 65-45-12)
finishing
varnished
manufacturer
Shurjoint
shape
straight, reducer
connection type
groove (coupling)
sealing
EPDM
product group
fittings (demountable)
ETIM class
EC003024 Fitting with 2 connections
HS code
73071910
brand
VSH
series
Shurjoint
type
7706E
item
VSH Shurjoint reducing coupling FF 141.3x114.3 red ISO
item number with gtin
177065545E02 (04710574431327)
product number with gtin
177065545E02 (04710574031329)
item group
7706E - VSH Shurjoint reducing coupling (2 x groove), EPDM gasket
size
141.3x114.3 red ISO
weight
3.54 kg
dimensions
51x240x160 mm
packaging
carton (4 pce)
min. medium temperature
-34 °C
max medium temperature
110 °C
label
value
label
d1
value
141.3
label
DN1
value
DN125
label
l1
value
26
label
z1
value
2
label
d2
value
114.3
label
DN2
value
DN100
label
l2
value
26
label
z2
value
2
7706
image
png
download7706-Combi
image
png
downloadFM
certifications
UL
certifications
ULc
certifications
VSH Shurjoint CSTBat
certifications
Diagram
diagram
png
downloadVSH Shurjoint instructions
installation- & maintenance document
Datasheet
submittal sheet
VSH Shurjoint Installation Handbook
installation- & maintenance document
label
value
label
ETIM class
label
Material connection 1
value
Cast iron
label
Surface protection connection 1
value
Lacquered
label
Material connection 2
value
Cast iron
label
Surface protection connection 2
value
Lacquered
label
Shape
value
Straight
label
Model
value
1-part
label
Reducing
value
Yes
label
Eccentric
value
No
label
System specific
value
Yes
label
Nominal diameter connection 1
value
DN 125
label
Outer pipe diameter connection 1
value
141.3mm
label
Outer pipe diameter connection 1 (imperial)
value
5.56"
label
Connection 1
value
Ribbing groove (groove coupling)
label
Nominal diameter connection 2
value
DN 100
label
Outer pipe diameter connection 2
value
114.3mm
label
Outer pipe diameter connection 2 (imperial)
value
4.5"
label
Connection 2
value
Ribbing groove (groove coupling)
label
Material sealing
value
Ethylene-propylene diene monomer rubber (EPDM)
label
With buffer stud
value
Yes
label
High tensile strength
value
Yes
label
Length
value
51mm
label
Length of connection 1
value
25.5mm
label
Length of connection 1 (imperial)
value
1"
label
Working length connection 1
value
1.6mm
label
Working length connection 1 (imperial)
value
0.06"
label
Length of connection 2
value
25.5mm
label
Length of connection 2 (imperial)
value
1"
label
Working length connection 2
value
1.6mm
label
Working length connection 2 (imperial)
value
0.06"
label
Medium temperature (continuous)
value
-34°C - 110°C
label
Medium temperature (continuous) (imperial)
value
-29.2°F - 230°F
label
With sealing rings/gaskets
value
No
label
Capped
value
No
label
With connection indicator
value
No
label
With drain valve
value
No
label
With de-aerator
value
No
label
FM quality mark
value
Yes
label
LPCB quality mark
value
No
label
ULC quality mark
value
Yes
label
UL quality mark
value
Yes
label
VdS quality mark
value
No
label
DVGW quality mark for gas
value
No
label
DVGW quality mark for water
value
No
label
Certified according to NF 545
value
No
label
KIWA certified
value
No
label
Gastec QA mark
value
No
label
KOMO certified
value
No
label
Gastec QA - AR 214 (H2)
value
No
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