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The Dichtomatik ST440S is a PTFE solid backup ring designed to prevent O-ring extrusion in high-pressure static and dynamic sealing applications. PTFE backup rings offer excellent chemical resistance and a wide temperature range from -100°F to +500°F. Suitable for use in hydraulic and pneumatic systems where gap extrusion is a concern.
MODEL 75089674
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$28.34 Each
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable: See conditions
Dash Number
440
Domestic/Import
Import
I.D.
6-3/4 in
Material
PTFE
O.D.
7-1/4 in
Temperature Rating
-65 to 500 deg F
Thickness
0.052 in
Type
Solid
Width
0.239 in
Dichtomatik Dichtomatik ST440S
UPC: | UNSPSC: 30181800 | GTIN:
Gaskets & Packing > O-Rings & O-Ring Kits > Backup Rings
DICHTOMATIK Back-Up Ring, Solid, 6-3/4 in Inside Dia, 7-1/4 in Outside Dia, 0.239 in W, 0.052 in Thickness, Dash Number: 440, -65 to 500 deg F, PTFE, Import
Specs:
| Dash Number | 440 |
|---|---|
| Temperature Rating | -65 to 500 deg F |
| Domestic/Import | Import |
| Inside Diameter | 6-3/4 in |
| Outside Diameter | 7-1/4 in |
| Material | PTFE |
| Thickness | 0.052 in |
| Width | 0.239 in |
| Type | Solid |
Packaging:
Item must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/