Threaded Cap Miselli EP 434 Series PFN2.0P

Description

Fluid contamination control is a critical aspect for the efficiency of industrial systems. To effectively meet this technical requirement, the Miselli Threaded Cap EP 434 Series / PFN/2.0P represents a state-of-the-art solution for safeguarding hydraulic components. Developed with a rigorous focus on reliability, this element is the result of 50 years of continuous innovation and field experience by the manufacturer Miselli.

Technical Specifications and Material Selection

The component is entirely made of polyethylene, a thermoplastic polymer specifically selected for its excellent mechanical properties and its perfect suitability for demanding industrial environments. The distinctive red color of the cap is not merely aesthetic but serves as a crucial quick visual indicator, facilitating delicate inspection and scheduled maintenance operations. From a thermal performance standpoint, the cap is engineered to withstand a maximum operating temperature of 70°C. This operating limit ensures maximum dimensional stability and makes it suitable for a wide range of standard hydraulic circuits and tanks.

Operating Principle and Application Fields

This series of protection caps has been specifically designed and manufactured for closing and protecting female threaded holes. Installation is carried out through a practical screw-on assembly, a system that ensures secure mechanical sealing and effectively prevents the accidental ingress of contaminant particles, dust, or debris into sensitive hydraulic components, especially during critical phases such as storage, handling, transport, or temporary machine downtime.

Dimensional Variants: Metric and GAS Standards

To ensure maximum compatibility and versatility with a wide range of international industrial standards, the series is available on the market with a broad and comprehensive range of thread types.

Metric Threads

The metric thread range covers sizes starting from the compact M10x1 up to the much larger M42x2. Within these configurations, key geometric dimensions such as the outer diameter (D) vary proportionally from 14.2 mm to 50 mm, ensuring consistently precise mechanical coupling. Likewise, the insertion length dimensions (L1 and L2) and the specific wrench size (Sw) are proportionally scaled for each individual model, greatly facilitating installation operations for specialized operators.

GAS (B.S.P.) Threads and Packaging Logistics

Alongside the metric offering, the GAS (B.S.P.) thread range includes variants from G 1/8″ up to G 2″. For this product family as well, all essential geometric parameters (D, L1, L2, Sw) are strictly defined and documented for each product code, ensuring full compliance with the demanding technical specifications required by complex hydraulic applications. In addition to dimensional details, supply logistics are scalable to optimize inventory. Minimum packaging quantities are adapted to the size of the part: for smaller metric threads (e.g., M10x1), the minimum pack size is 2,000 units, gradually decreasing to 550 units for the largest sizes. A similar distribution approach is applied to the entire GAS series, ensuring efficient warehouse management.

Summary Technical Table

Summary technical table of the main characteristics of the Miselli Threaded Cap EP 434 Series / PFN/2.0P.