All Brass Compression Fitting

PISCO PNEUMATIC Pneumatics Fittings

All Brass Compression Fitting

By using special brass in the main metal body, this product line has achieved the high resistant performance against water. Brass is used for the main metal parts. Low concentration ozone measures HNBR or FKM is used for the seal rubber material. *Some products are only compatible in the flow path. Non-grease oil-free specifications No lubrication is used during assembly. The specified fluid medium is Air, Water, Other chemicals (Conditional*1).
  • Brand PISCO PNEUMATIC
  • Category Pneumatics
  • Subcategory Fittings
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Product Overview

The All Brass Compression Fitting is a robust mechanical connection designed to securely join tubing or piping systems in industrial and commercial applications. It provides a reliable, leak-free seal using compression force applied by the fitting’s body and internal structure, making it ideal for use in environments where fluid integrity and durability are critical.

Construction and Materials

The main metal components of this fitting are constructed from brass, specifically a special alloy with significantly improved corrosion resistance to water. This material selection ensures long-term performance in wet or humid conditions while maintaining structural strength under operational stress.

Configuration and Connections

This fitting features a compression design that connects directly to tapered pipe threads. It is available in both male and female taper configurations: R1/8, R1/4, R3/8, and R1/2 for the male thread; Rc1/8, Rc1/4, Rc3/8, and Rc1/2 for the female thread. No connecting sleeve is required during installation, eliminating risks associated with missing or lost sleeves.

Operating Characteristics

The fitting is suitable for use with air, water, and other chemicals under conditional circumstances. It can operate under a maximum vacuum of -101.3 kPa and is designed to function in high-temperature and spatter environments. The operating temperature range is subject to the tube’s limits (no freezing allowed). Maximum operating pressure is limited by the tube's rated pressure, not the fitting itself.

Sizes and Options

Available in a range of sizes including φ4xφ2.5, φ6xφ4, φ8xφ5, φ8xφ6, φ10xφ6.5, φ10xφ7.5, φ12xφ8, φ12xφ9, φ16xφ11, and φ16xφ13 (all in mm), the fitting offers precise dimensional matching for various tubing systems. All variants are available in a standard brass finish with no color options specified.

Installation and Integration

Installation requires only the use of hand tools to tighten the compression nut onto the threaded end. The design ensures proper alignment and seating without the need for additional components or lubrication. No lubricant is used during assembly, as the fitting meets non-grease oil-free specifications.

SpecificationDetails
Fluid mediumAir, Water, Other chemicals (Conditional*1)
Max. operating pressureSubject to the max.operating pressure of tube
Max. vacuum-101.3kPa
Operating temp. rangeSubject to the operating temp. range of tube
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