Tube Fitting Stainless SUS316 Compression Fitting Series

PISCO PNEUMATIC Pneumatics Fittings

Tube Fitting Stainless SUS316 Compression Fitting Series

Compression fitting made of SUS316, which is highly resistant to corrosion. SUS316 is used for the main metal parts. SUS316: Excellent corrosion resistance. No copper-based metallic material is used in flow paths No copper-based metallic material is used in flow paths. Low concentration ozone measures HNBR or FKM is used for the seal rubber material. The specified fluid medium is Air, Water, Other chemicals (Conditional*1).
  • Brand PISCO PNEUMATIC
  • Category Pneumatics
  • Subcategory Fittings
Interested in this product? Tube Fitting Stainless SUS316 Compression Fitting Series
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Product Overview

The Tube Fitting Stainless SUS316 Compression Fitting Series is a precision-engineered connection designed for secure, leak-free joining of tubes in demanding environments. It provides reliable fluid transfer through a compression mechanism that ensures a tight seal without the need for additional tools or lubricants during installation.

Construction and Materials

The fitting is constructed entirely from SUS316 stainless steel, which offers excellent corrosion resistance and long-term durability in aggressive chemical exposures. No copper-based metallic materials are used in the flow path, ensuring compatibility with environments where copper contamination must be avoided.

Configuration and Connections

This compression fitting features a sleeveless design that simplifies installation by eliminating the need for a separate sleeve. The connection interface is compatible with standard taper pipe threads, including male tapers such as R1/8, R1/4, R3/8, and R1/2, as well as female tapers like Rc1/8, Rc1/4, Rc3/8, and Rc1/2.

Operating Characteristics

The fitting is suitable for use with air, water, and various chemicals under controlled conditions. The maximum operating pressure is limited by the tube's own pressure rating, while the maximum vacuum capability reaches -100 kPa. Operating temperature range is subject to the tube’s limits, provided that freezing conditions are avoided.

Sizes and Options

Available in a range of sizes including φ4xφ2, φ4xφ2.5, φ6xφ4, φ8xφ5, φ8xφ6, φ10xφ6.5, φ10xφ7.5, φ10xφ8, φ12xφ8, φ12xφ9, φ12xφ10, φ16xφ11, φ16xφ13 in millimeters, and corresponding inch sizes such as φ6.35xφ4.57 (1/4"), φ9.53xφ6.99 (3/8"), and φ12.7xφ9.56 (1/2").

Installation and Integration

Installation is straightforward due to the sleeveless design, allowing for quick assembly without tools or lubrication. The fitting is packaged in a clean room environment with fluorine grease applied after cleaning with clean air, ensuring a contamination-free and oil-free assembly process.

SpecificationDetails
Fluid mediumAir, Water, Other chemicals (Conditional*1)
Max. operating pressureSubject to the max.operating pressure of tube
Max. vacuum-100kPa
Operating temp. rangeSubject to the operating temp. range of tube
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