|
SPIRAL
WOUND GASKET
 The
Spiral Wound Gaskets can be used to seal fluid pressure
up to 250 bar cryogrnices temperature as low as -200"C
and up to elevated temperature of 1000"C Products
are widely used in the oil, gas, petrochemical process
and engineering industries.
|
|
| Spiral
wound gaskets type |
| type |
Thickness(
mm ) |
| Basic
form |
3.2 |
4.5 |
| with
inner ring |
- |
4.5 |
| With
outer ring |
- |
4.5 |
| With
inner and outer ring |
- |
4.5 |
|
Structure
material
| Filler |
Hoop |
Inner
ring |
Outer
ring |
| Asbstos |
SUS 304 |
Carbon
steel |
Carbon
steel |
| Graphite |
SUS 316 |
SUS
304 |
SUS
304 |
| SUS 316L |
SUS
316 |
SUS
316 |
| - |
SUS
316L |
SUS
316L |
|
The
table below may be used for selected material
of inner ring and
winding metal.
| Trade
name |
AISI
|
Hardness(HB/HV)
|
Temperature(
＜C )
|
| Stainless
steel 304 |
304
|
130
-180
|
-250
- 550
|
| Stainless
steel 316 |
316
|
130
-180
|
-100
- 550
|
| Stainless
steel 316L |
316L
|
130
-180
|
-100
- 550
|
|
The
table below may be used for determining the
correct filler
| Filler
material |
Temperature |
Max
operating pressure |
| Graphite |
-200
- 550 |
250 |
| Asbestos |
-150
- 450 |
100 |
|
Your Site >> Gasket
