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The Dichtomatik ST221 is a PTFE single turn split backup ring designed to prevent O-ring extrusion in high-pressure static and dynamic sealing 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 75089425
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This product has a minimum order quantity of (7 minimum) This is the minimum order quantity available when purchasing this product.
Contact supplier for technical support on: 800 328 2840
$1.79 Each
Prices are subject to change
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Brand Minimum Order Quantity: 30
Typically Ships in: 1 day
Returnable: See conditions
Dash Number
221
Domestic/Import
Import
I.D.
1-7/16 in
Material
PTFE
O.D.
1-5/8 in
Temperature Rating
-65 to 500 deg F
Thickness
0.029 in
Type
1-Turn
Width
0.122 in
Dichtomatik Dichtomatik ST221
UPC: | UNSPSC: 30181800 | GTIN:
Gaskets & Packing > O-Rings & O-Ring Kits > Backup Rings
DICHTOMATIK Back-Up Ring, 1-Turn, 1-7/16 in Inside Dia, 1-5/8 in Outside Dia, 0.122 in W, 0.029 in Thickness, Dash Number: 221, -65 to 500 deg F, PTFE, Import
Specs:
| Dash Number | 221 |
|---|---|
| Temperature Rating | -65 to 500 deg F |
| Domestic/Import | Import |
| Inside Diameter | 1-7/16 in |
| Outside Diameter | 1-5/8 in |
| Material | PTFE |
| Thickness | 0.029 in |
| Width | 0.122 in |
| Type | 1-Turn |
Packaging:
SKU: 2813634
My new supplier
Thanks for your help with finding the seals I needed. You were fast and reasonable with the shipping, The price was also good, your communications before and after the sale was very appreciated again thanks for your help I will be back!!! Steve G
Read moreSKU: 1460707
Great support of delivery
Thanks! for the help you gave me for the Delivery Next Day!
Read more
| Brand | United Abrasives |
| Model | 35181 |
SKU: 2813634
My new supplier
Thanks for your help with finding the seals I needed. You were fast and reasonable with the shipping, The price was also good, your communications before and after the sale was very appreciated again thanks for your help I will be back!!! Steve G
Read moreSKU: 1460707
Great support of delivery
Thanks! for the help you gave me for the Delivery Next Day!
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/