Prevost Conex Straight Male Connector NPT

Description

Prevost Conex Straight Male Connector

The High-Performance Link for Industrial Pneumatics

The Prevost Conex Straight Male Connector is a premium push-to-connect fitting designed to provide a secure, airtight bridge between a threaded port and technical pneumatic tubing.¹ As the fundamental “workhorse” of the Conex line, this fitting is engineered for maximum reliability in high-cycle industrial environments.

Whether you are connecting air lines to cylinders, valves, or manifold blocks, the Straight Male Connector offers a streamlined, low-profile design that maximizes flow and simplifies installation.

Key Features

• Instantaneous “Grip” Technology: Featuring a high-precision stainless steel gripping ring, this fitting allows for tool-free tubing installation. Simply push the tube (PU, PA, or PE) into the fitting for a vibration-proof, permanent seal.²
• Full-Bore Flow Path: The internal geometry is optimized to ensure zero restriction. By matching the internal diameter as closely as possible to the tubing, it prevents pressure drops and ensures your pneumatic components operate at full power.
• Dual-Tightening Design: Most Conex straight connectors feature an external hex for standard wrenches and an internal hex (Allen key) socket. This allows you to install the fitting in extremely tight spaces or deep recesses where a traditional wrench cannot reach.
• Nickel-Plated Brass Base: The threaded portion is manufactured from high-grade nickel-plated brass, offering superior mechanical strength and excellent resistance to corrosion compared to standard plastic or untreated fittings.
• Integrated Thread Sealant: Most NPT and BSP models come with a pre-applied sealant or an integrated O-ring. This ensures a 100% leak-free connection immediately upon installation, eliminating the need for messy PTFE tape.

Technical Specifications

Feature	Specification
Connection Type	Straight Male (Tube to Thread)
Thread Options	NPT, BSPP (G), or BSPT (R) — 1/8″ to 1/2″
Tubing Sizes	4mm to 16mm (and Fractional sizes)
Max Pressure	145 PSI (10 bar)
Vacuum Rating	-28 inHg
Temperature Range	32°F to 140°F (0°C to +60°C)

Efficiency by Design

The Prevost Conex Straight Male Connector is built for the professional who values both speed and security. Its slim, cylindrical body allows for high-density mounting on manifolds, while the “push-to-connect” mechanism reduces assembly time by up to 75% compared to traditional compression fittings. It is the ideal choice for any system where maintenance downtime must be kept to an absolute minimum.

Ideal Applications

• Solenoid Valve Ports: Direct connection from control valves to actuator lines.
• FRL Units: Connecting filter, regulator, and lubricator assemblies to the main air distribution.
• Pneumatic Cylinders: Serving as the primary inlet/outlet for linear and rotary actuators.
• Manifold Distribution: Creating multiple take-off points from a central air block or PPS drop.

Installation Tip

To ensure a perfect seal, always use a specialized tube cutter to ensure a square, burr-free cut on your tubing. When inserting the tube, ensure you feel it pass through the internal O-ring to the “bottom-out” point. If the tube is not pushed in far enough, the system may leak under pressure.