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Grade
Temperature |
Range |
Compound |
Colorgeneral |
Service
Recommendations |
|
E |
-34.4℃-+110℃ |
EPDM |
Green |
Recommended for hot water service
within specified temperature range plus a variety
of dilute acids,oilfree air and many chemical
services. UL classified for cole (30℃) and
hot(82℃)potable water service. Not recommended for
hydrocarbon services. |
|
B |
-28.8℃-+82.2℃ |
Buna-N |
Orange |
Recommended for hydrocarbon
products,air with oilvapors,vegetable oils and
mineral oils within specified temperature
range.Not recommended for hot water services over
66℃ or for hot dry air over
60℃ | | |
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Equal
Cross Casting(Style
112) | | |
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|
Size |
O.D |
Max.
Work.press. |
Rated
Work.Press. |
C to E |
|
INCH |
mm |
Mp |
Mp |
mm |
|
4" |
108 |
4.4 |
3.5 |
127 |
|
|
114.3 |
4.4 |
3.5 |
127 |
|
5" |
141.3 |
4.4 |
3.5 |
127 |
|
6" |
159 |
4.4 |
3.5 |
159 |
|
|
165.1 |
4.4 |
3.5 |
165 |
|
8" |
219 |
4.4 |
3.5 |
195 | | | | |
