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RS PRO Pneumatic Quick Connect Coupler Nipple ISO 228 Class A, 9.525 mm Thread Size, 302 & 420 Stainless Steel 176-1109

Category Pneumatic Quick Connect Couplings Brand RS PRO Condition New

Specifications

Country of Origin Italy
Brand RS PRO
Material 302 Stainless Steel, 420 Stainless Steel, Fluorine Rubber, Nickel Plated Brass, Nitrile Butadiene Rubber
Maximum Operating Pressure 35 bar
Model 176-1109
Finish Nickel Plated
Maximum Operating Temperature 200°C
Thread Size 9.525 mm
Minimum Operating Temperature -20°C
Standards/Approvals 2011/65/CE, 1907/2006, 2014/68/UE, ISO 228 Class A, PED, SILICON FREE, UNI ISO 6150 B-12, UNI ISO 6150 C-10
Thread Standard ISO 228 Class A
Thread Gender Female
- Working Pressure -0.99 bar (-0.099 MPa) to 15 bar (1.5 MPa)
- Working Temperature - 20 °C to + 80 °C
- Fluid Compressed air

Key Features

  • The coupler features a female thread with ISO 228 Class A standard and 9.525 mm thread size.
  • It operates reliably within a temperature range of -20°C to 200°C.
  • The maximum operating pressure is rated at 35 bar, suitable for compressed air applications.
  • The finish is nickel plated for corrosion resistance and durability.
  • Compatible and interchangeable with industry standards including RECTUS, PARKER, TEMA, CEJN, and more.
  • Designed according to UNI ISO 6150 B12 for pneumatic quick connect couplings.
  • Ideal for use in industrial pneumatic systems requiring robust and precise fittings.
  • Manufactured in Italy ensuring quality and compliance with multiple certifications.

Product Description

RS PRO 176-1109 Pneumatic Quick Connect Coupler Nipple is an expertly engineered connector designed for pneumatic fluid power systems. Made from high-grade 302 and 420 stainless steel, fluorine rubber, nickel plated brass, and nitrile butadiene rubber, this coupler ensures excellent durability, resistance to wear, and chemical compatibility within pneumatic setups.

This product features a female thread sized at 9.525 mm complying with ISO 228 Class A threading standards, assuring a secure and leak-free fit within pneumatic hose assemblies. The coupler is nickel plated to enhance corrosion resistance, making it suitable for demanding environmental conditions.

It withstands operating temperatures from -20°C up to 200°C and pressures up to 35 bar, supporting a wide range of industrial pneumatic applications involving compressed air. The design adheres to UNI ISO 6150 B12 standards and is fully interchangeable with fittings from leading manufacturers such as RECTUS, LEGRIS, PARKER, TEMA, CEJN, INDUSTRIAL, GROMELLE, and conforms to US-MIL SPEC C-4109.

This coupler is ideal for use in manufacturing, industrial automation, pneumatic tool systems, and fluid power control where reliability and precision are paramount. The product is manufactured in Italy, ensuring compliance with international standards including 2011/65/CE, 1907/2006, 2014/68/UE, PED, and several UNI ISO certifications.

The coupler nipple enhances quick connect and disconnect efficiency in pneumatic systems. Materials chosen provide a balance of strength, chemical resistance, and sealing capability. Nickel plating protects the surface against corrosion and mechanical wear.

Conforms to multiple industry standards for assured compatibility and safety. Designed to operate in a broad temperature and pressure range for versatile applications. Manufactured with precision engineering ensuring consistent performance and longevity.

Widely used in industries such as automotive, manufacturing, and process control. Explore more RS PRO pneumatic connectors and fittings on EnvMart to enhance your pneumatic systems with high-quality, reliable components.

Explore more products in our Pneumatic Quick Connect Couplings category.

RS PRO Pneumatic Quick Connect Coupler Nipple ISO 228 Class A, 9.525 mm Thread Size, 302 & 420 Stainless Steel 176-1109
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Frequently Asked Questions

The coupler features a thread size of 9.525 mm, complying with ISO 228 Class A standards.

It has a maximum operating pressure rated at 35 bar, suitable for compressed air applications.

This model operates reliably within a temperature range of -20°C to 200°C.

It is made from 302 and 420 stainless steel, fluorine rubber, nickel plated brass, and nitrile butadiene rubber.

Yes, it is compatible and interchangeable with fittings from brands such as RECTUS, PARKER, TEMA, and CEJN.

It conforms to multiple standards including ISO 228 Class A, UNI ISO 6150 B-12, and several EU directives such as 2011/65/CE and 2014/68/UE.

The coupler is nickel plated, which enhances its corrosion resistance.

It is designed for use with compressed air in pneumatic systems.

The coupler features a female thread gender.

This coupler is manufactured in Italy.

The working temperature limits are from -20°C to +80°C.

The working pressure range is from -0.99 bar to 15 bar.

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