Product Overview

Parts No. D1(mm) D2(mm) D3(mm) L(mm) L1(mm) L2(mm) Weight(g)
NBV-IN-S
25 15.00 26.00 153.00 32.00 70.00 28.50
NBV-IN-M
42 15.00 26.00 210.00 32.00 86.00 34.50
NBV-IN-R
42 15.00 26.00 170.00 32.00 86.00 32.00
NDL Industries NBV-IN Insulation
NBV-IN-S:Compatible with 1/4 to 5/8 ball valves with schrader
NBV-IN-M:Compatible with 3/4 to 7/8 ball valves with schrader
NBV-IN-R:Compatible with all of NBVFFS and NBVFFS-NDL series
NDL NBV-IN Specifications:
Properties
Cell Structure
Density lbs/ft
3
(Kg/m)
Thermal Conductivity
BTU.In/Ft
2
hr
o
F
(W/m.K)
Service Temperature
Water Absorbtion
< 10% (by weight)
< 0.20% (by volume)
Mean
Temp
Up to +150
o
C
Up to +302
o
F
K-Value
68
o
F
(20
o
C)
104
o
F
(40
o
C)
140
o
F
(60
o
C)
176
o
F
(80
o
C)
212
o
F
(100
o
C)
0.250
(0.360)
0.263
(0.038)
0.277
(0.040)
0.284
(0.041)
0.306
(0.044)
303
o
F
(150
o
C)
0.395
(0.057)
2.5-5.0 (40-80)
Closed Cell
ASTM D1667
ASTM C 411
ASTM C 177
EN ISO 8497
ASTM D 1056
ASTM C209
NDL-IN Test Method
Ozone Resistance No Crack
ASTM E 1149
ASTM D 1171
UV Weather Resistance Very Good ASTM G 154
Flammability
Self-Extinguishing
Class V-0
ASTM D 635
UL 94
RoHS
Material
Working Temperature
UV Resistant Flame/Smoke Rating
Color and Wall Thickness
Not Detected
EPDM
-57°C to 125°C (-71°F to 257°F)
15/50
Black, ¾”
EN Restriction of the Use of
Hazardous Substances Directive
(RoHS) 2002/95/EC
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