The K751 is a single-acting, two-piece piston seal consisting of: 1. a U-shaped ring of PTFE (Teflon), 2. a steel metal spring as the tensioning element to create preload on the sealing lip.
IranSeal's sales team is ready to answer your questions about price and availability for this product.
The K751 is a single-acting, two-piece piston seal consisting of: 1. a U-shaped ring of PTFE (Teflon), 2. a steel metal spring as the tensioning element to create preload on the sealing lip.
| Ambient temperature | Pressure (bar) | Speed (m/sec) | Fluid |
|---|---|---|---|
| -150°C to +250°C | ≤350 Bar | ≤15.0 m/sec | Hydraulic oil, hot air, steam, water, or any medium that does not react with PTFE and steel |
Before buying, measure the current part with calipers and match it against the specification table: inner diameter (ID) at the shaft contact surface, outer diameter (OD) at the housing seat, and thickness (height) measured perpendicular to these two diameters. If you're unsure about the size or lip type, send the old part's code or a photo of it to IranSeal's sales team so they can find the exact match.
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