Peerless Industrial Group
Peerless Industrial Group Tire Chains Single Bus & RV V-Bar PK2 QG2821
$67.99
0.0008151BTC
In stock
Zoro Select
Zoro Select O-Ring Viton 3.4 in ID 0.139 in W Dash 238 Brown PK5
Pack of five Viton O-rings with a 3.4 in inside diameter and 0.139 in width for high-temperature sealing up to 400 degrees F
- Viton material withstands temperatures from -15 to 400 degrees F
- FDA approved for food and pharmaceutical contact
- Precise 3.4 in inside diameter and .139 in width for reliable sealing
- Brown color enables quick visual identification in assemblies
- Pack of five covers multiple maintenance or replacement needs
3.4 in Viton O-Ring Dash 238
This pack contains five brown Viton O-rings with a 3.4 in actual inside diameter and a 0.139 in cross-section. They suit sealing tasks that require the Dash 238 size and a medium-hard 75A durometer.
Temperature range -15 to 400 °F
The material handles continuous exposure from -15 °F up to 400 °F, giving wide thermal headroom for hot fluid or steam systems. Performance drops off beyond the upper limit, so hotter environments need a different compound.
FDA approved metal detectable seal
Each ring is FDA approved and metal detectable, allowing use in food or pharmaceutical lines where contamination detection is required. They are not X-ray detectable, so inspection systems relying on X-ray will not see them.
Highlights
- Viton material withstands temperatures from -15 to 400 degrees F
- FDA approved for food and pharmaceutical contact
- Precise 3.4 in inside diameter and .139 in width for reliable sealing
- Brown color enables quick visual identification in assemblies
- Pack of five covers multiple maintenance or replacement needs
Specifications
| Brand | ZORO SELECT |
|---|
Questions about this item
Will the 3.4 in inside diameter O-ring fit the groove I currently use for a 3.5 in nominal seal?
The nominal inside diameter is 3 1/2 in and the actual inside diameter is 3.4 in; verify your groove dimensions against the actual 3.4 in ID and 0.139 in width before installing.
How can I confirm the Viton material is performing correctly after installation?
Check that the seal holds pressure across the rated temperature range of -15 to 400 degrees F and inspect for swelling or cracking after exposure to the system fluids.
Does the pack of five include any lubricant or installation tools?
The package contains five brown Viton O-rings, dash number 238, durometer 75A; lubricant and installation tools are not included and must be sourced separately.
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