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The Dichtomatik ST439 is a PTFE single turn split backup ring designed to prevent O-ring extrusion in high-pressure static and dynamic applications. PTFE offers broad chemical compatibility and a temperature range of -100°F to +500°F. This backup ring is suitable for use in hydraulic and pneumatic systems where reliable anti-extrusion performance is required.
MODEL 75089670
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$33.45 Each
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable: See conditions
Dash Number
439
Domestic/Import
Import
I.D.
6-1/2 in
Material
PTFE
O.D.
7 in
Temperature Rating
-65 to 500 deg F
Thickness
0.052 in
Type
1-Turn
Width
0.239 in
Dichtomatik Dichtomatik ST439
UPC: | UNSPSC: 30181800 | GTIN:
Gaskets & Packing > O-Rings & O-Ring Kits > Backup Rings
DICHTOMATIK Back-Up Ring, 1-Turn, 6-1/2 in Inside Dia, 7 in Outside Dia, 0.239 in W, 0.052 in Thickness, Dash Number: 439, -65 to 500 deg F, PTFE, Import
Specs:
- Dash Number: 439
- Temperature Rating: -65 to 500 deg F
- Domestic/Import: Import
- Inside Diameter: 6-1/2 in
- Outside Diameter: 7 in
- Material: PTFE
- Thickness: 0.052 in
- Width: 0.239 in
- Type: 1-Turn
Packaging:
- Weight: 0.0409 lb
SKU: 1455041
Fast shipping
Order was filled quickly. Product was as described and packaging was good.
Read more
| Brand | Siemens Controls |
| Model | 3RU2116-0BB0 |
SKU: 1455041
Fast shipping
Order was filled quickly. Product was as described and packaging was good.
Read moreItem 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/