Prevost Replacement Bolts for PPS1 CC Fittings

Description

Prevost Replacement Bolts for PPS1 CC Fittings

Engineered Tensile Strength for the “Grip Concept” System

The Prevost PPS1 Replacement Bolts are high-tensile, industrial-grade fasteners specifically designed for use with PPS1 CC Concept fittings. These are not standard hardware-store bolts; they are precision-matched components engineered to provide the exact clamping force required to engage the PPS stainless steel gripping ring into the aluminum pipe.

In a high-pressure system rated up to 232 PSI, the integrity of the fitting depends on the uniform compression provided by these bolts. Using genuine Prevost replacements ensures that your PPS (Prevost Piping System) maintains its safety rating and 10-year leak-free guarantee.

Key Features

• Optimized Torque-to-Tension Ratio: These bolts are manufactured with specific thread tolerances that allow for smooth, consistent tightening. This ensures that the fitting halves are drawn together evenly, preventing “cocking” or misalignment of the internal CC seal.
• Corrosion-Resistant Coating: Treated with a high-grade protective finish (typically zinc-plating or specialized geomet coating), these bolts are designed to resist rust and seizing, even in humid compressor rooms or outdoor-adjacent environments.
• High-Strength Steel Grade: Rated to withstand the mechanical stresses of a pressurized air system. They are designed to hold the “Grip Concept” teeth firmly into the aluminum pipe without stretching or stripping over time.
• Tapered Shoulder Design: Specifically shaped to seat perfectly within the recesses of the PPS aluminum fitting bodies, ensuring a flush finish and preventing the bolt from vibrating loose under the pulse of large compressors.
• Hex-Head Precision: Features a crisp, standard hex-head that allows for easy tightening with a torque wrench or socket, minimizing the risk of rounding off the heads during installation in tight corners.

Technical Specifications

Feature	Specification
Compatible System	Prevost PPS1 (Aluminum Piping)
Fitting Series	CC Concept (Compact Connection)
Material	High-Tensile Zinc-Plated Steel
Fastener Type	Hexagonal Socket Head / Cap Screw
Max System Pressure	232 PSI (16 bar)

Why Use Genuine Prevost Bolts?

The PPS1 Grip Concept relies on a mechanical “bite” into the pipe. If a sub-standard bolt is used, it may not provide enough clamping force, leading to a “blow-off” hazard. Conversely, a bolt with the wrong thread pitch could damage the aluminum threads of the fitting body.

Genuine Prevost Bolts are tested to the exact safety factors required by ASME and PED standards. They are essential when:

1. Reconfiguring a system: Replacing old or weathered hardware during a shop expansion.
2. Missing Hardware: Replacing bolts that were lost during a teardown or relocation.
3. Maintenance Audits: Swapping out any bolts showing signs of environmental corrosion to ensure long-term structural integrity.

Installation Best Practice

To ensure a perfect seal, always tighten the bolts on a PPS fitting in an alternating pattern (cross-tightening). This ensures that the internal CC seal is compressed uniformly around the circumference of the aluminum pipe.