RAFTEC lock nut
The fitting is made of brass by the method of hot forming and covered with nickel. Pipe cylindrical thread of class “A” is used in threaded fittings, which meets the standards (ISO228/2. ISO 7/2). Fittings are used on pipelines made of different materials. To seal the threaded joints, it is necessary to use - sanitary linen with an anaerobic sealant, polyamide fibre, teflon.
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Description
Raftec threaded fitting - lock nut is designed for preventing self-active unwinding of threaded connection elements. The rib protrudes beyond the hexagonal part of the nut, increases the reliability of fixation. Internal cylindrical pipe thread ISO 228, EN 10226. Hexagonal body for a wrench.
Specifications
| Warranty, Years: | 7 |
| Body material: | Nickel-plated brass |
| Operating temperature, °C: | from -25 to 200 |
| Average full service life, years: | 35 |
| Thread: | F |
| Thread accuracy class: | "А" (ISO7/2) |
| Diameter efficiency class: | Full-opening |