Press-Fit Protection Cap Miselli PF Series

Description

Operating Principle and Applications

The Miselli PF Series Press-Fit Protection Cap is specifically designed as a thread protection cap for female threaded holes. Its operating principle is based on a practical and immediate press-fit installation, allowing secure insertion into threaded cavities without the need for screwing. This fastening system is engineered to shield machine parts, providing protection against the penetration of dust and external contaminants. The primary use of these accessories for hydraulic components occurs during delicate logistics handling phases. During shipping, machines require adequate insulation to prevent damage to internal threads; the installation of these components absorbs impacts and preserves the threading intact until final assembly.

Construction Features and Materials

From a construction standpoint, the PF series line of protection caps for threaded holes is entirely made of low-density polyethylene. The use of this polymer ensures the component has a suitable structure to facilitate press-fit insertion, while also providing the necessary structural resistance to withstand mechanical impacts. In terms of visual identification, the product comes in a standard red color, ensuring high visibility and immediate inspection of machine parts during shipping. This technical solution translates into low-cost safety, offering a concrete advantage for professionals in the hydraulic sector.

Dimensional Variants and Available Models

To meet the various standards of hydraulic components, the PF series is available in a wide dimensional range, covering both Gas and Metric connections. Variants for Gas threaded holes include:

• Model PF/18R: for G 1/8″ hole (h=8.5 mm, ØF=9 mm), packs of 2000 pieces.
• Model PF/14R: for G 1/4″ hole (h=9 mm, ØF=12 mm), packs of 2000 pieces.
• Model PF/38R: for G 3/8″ hole (h=10.5 mm, ØF=15.5 mm), packs of 2000 pieces.
• Model PF/12R: for G 1/2″ hole (h=11.5 mm, ØF=19 mm), packs of 1000 pieces.
• Model PF/34R: for G 3/4″ hole (h=12.7 mm, ØF=25 mm), packs of 1000 pieces.
• Model PF/1R: for G 1″ hole (h=11 mm, ØF=30.5 mm), packs of 500 pieces.
• Model PF/114R: for G 1 1/4″ hole (h=11.5 mm, ØF=39.5 mm), packs of 500 pieces.
• Model PF/112R: for G 1 1/2″ hole (h=11.5 mm, ØF=46 mm), packs of 500 pieces.

Versions for metric threads include:

• Model PF/14.15R: for M14x1.5 pitch (h=10 mm, ØF=12.5 mm), packs of 2000 pieces.
• Model PF/16.15R: for M16x1.5 pitch (h=10 mm, ØF=14.2 mm), packs of 2000 pieces.
• Model PF/18.15R: for M18x1.5 pitch (h=10 mm, ØF=16.5 mm), packs of 2000 pieces.
• Model PF/20.15R: for M20x1.5 pitch (h=10 mm, ØF=18.5 mm), packs of 1000 pieces.
• Model PF/22.15R: for M22x1.5 pitch (h=10 mm, ØF=20.2 mm), packs of 1000 pieces.

The use of the Miselli PF Series Press-Fit Protection Cap ensures total integrity of connections during all critical operations, combining manufacturing precision with a reduction in costs related to transport damage.

Summary Technical Table

Summary technical table of the main characteristics of the Miselli PF Series Press-Fit Protection Cap.