Overview
The GRM C02450A 1203 is a stainless steel concentric reducer coupler fitting designed for demanding fluid power and piping applications. Concentric reducers feature a tapered internal geometry that smoothly transitions between two different pipe diameters, minimizing turbulence and flow resistance. The stainless steel construction provides excellent corrosion resistance, making this fitting ideal for hydraulic systems, pneumatic circuits, pumps, and industrial plumbing environments where durability and long service life are essential.
Key Features
- Stainless steel construction ensures superior corrosion and rust resistance
- Concentric design reduces flow turbulence and pressure drop
- Suitable for hydraulic, pneumatic, pump, and plumbing applications
- Smooth tapered transition between pipe sizes minimizes leakage risk
- Industrial-grade quality for high-performance fluid systems
Technical Specifications
Part Number: C02450A 1203
Manufacturer: GRM
Material: Stainless Steel
Fitting Type: Concentric Reducer Coupler
Application: Hydraulics, Pneumatics, Pumps, Plumbing
Typical Applications
The GRM C02450A 1203 reducer coupler is used in a wide range of industrial settings, including:
- Hydraulic power transmission and control systems
- Pneumatic compressed air distribution networks
- Pump inlet and discharge piping
- Plumbing systems requiring corrosion resistance
- Marine and offshore fluid handling systems
- Food and beverage processing equipment
Compatibility & Replacements
Compatible With
- Standard hydraulic piping systems (ISO 11237)
- Pneumatic air distribution systems (ISO 4401)
- NPT (National Pipe Thread) piping
- Industrial fluid power circuits
- Plumbing and water systems
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Ensure the port sizes and thread types match your existing piping configuration.
Works With
- Stainless steel pipe and tubing (304, 316)
- Hydraulic and pneumatic hose assemblies
- Standard industrial fittings and adapters
- Grooved and flanged pipe systems












