Stainless Steel Rapid Screw Fittings RPC-S, RPU-S & RPV-S Series

Rapid Screw Connections for Efficient Pneumatic Installation

The RPC-S, RPU-S and RPV-S Series Stainless Steel Rapid Screw Fittings provide flexible connection solutions for pneumatic equipment where secure installation and efficient tubing layout are required. The series combines stainless steel construction with rapid screw connection structures, helping simplify pneumatic circuit assembly.

The RPC-S Series Rapid Screw Male Straight is designed for applications requiring a male threaded interface and straight tubing connection. It can be installed directly into compatible female ports on pneumatic components.

The RPU-S Series Rapid Screw Straight provides a straight connection path and is suitable when tubing needs to remain aligned with the connected pneumatic component.

For installations where tubing must change direction, the RPV-S Series Rapid Screw 90° Elbow provides a 90-degree routing solution. Its angled structure can help reduce bending stress on tubing and make better use of restricted installation spaces.

Stainless Steel Construction and Manufacturing Quality

All three series are available in 303, 304, 316, and 316L stainless steel. These materials offer good resistance to corrosion, moisture, and mechanical wear, making the fittings suitable for a wide range of industrial pneumatic applications.

Most components are manufactured using automated equipment, while essential processes are checked by specialized inspectors to maintain dimensional accuracy and required tolerances.

● Common characteristics include:

• 303, 304, 316, and 316L stainless steel options.

• BSP, PT, NPT, and metric thread standards available.

• OEM and ODM customization supported.

• CAD drawings can be provided according to customer requirements.

• Ultrasonic inspection and cleaning, followed by drying before shipment.

• ISO9001, CE, and FDA certifications.

Three Configurations for Different Piping Layouts

The three product structures allow engineers to select a suitable fitting according to the connection direction and available installation space:

• RPC-S Series — Rapid Screw Male Straight: Suitable for connecting pneumatic tubing to components with compatible female threaded ports.

• RPU-S Series — Rapid Screw Straight: Designed for straight-line tubing connections where a direct and compact layout is preferred.

• RPV-S Series — Rapid Screw 90° Elbow: Provides a 90° change in direction for compact pneumatic circuits and confined installation areas.

This range makes it easier to maintain clean tubing arrangements while adapting the pneumatic circuit to different equipment structures.

Installation and Pneumatic Applications

Before installation, verify the fitting thread specification, tubing dimensions, and connection requirements. The threaded portion should be installed into a compatible port and tightened appropriately without excessive force. Tubing should be cut cleanly and positioned correctly to ensure a stable connection.

RPC-S, RPU-S and RPV-S stainless steel rapid screw fittings are suitable for industrial automation, packaging machinery, assembly equipment, robotics, pneumatic control systems, instrumentation, and compressed-air distribution.

The straight configurations are useful for conventional pneumatic routing, while the 90° elbow version is particularly practical around cylinders, valves, manifolds, and other components where tubing direction needs to change within a limited space.

With corrosion-resistant stainless steel materials, multiple thread standards, three connection configurations, and OEM/ODM support, the RPC-S, RPU-S and RPV-S Series provide adaptable solutions for reliable pneumatic piping and equipment integration.