REDUCER SOCKET BANDED(RSB)

Product Overview

The Reducer Socket Banded (RSB) is a precision-engineered female-to-female threaded reducing coupling, designed to connect two pipes of different diameters in fluid piping systems seamlessly.

Its reinforced banded design provides enhanced structural strength and pressure resistance, ensuring smooth, low-turbulence flow transitions between larger and smaller pipelines. This makes it an essential component for industrial, commercial, and residential piping networks.

Manufactured using advanced lost wax casting, the RSB reducer socket delivers exceptional dimensional accuracy, corrosion resistance, and reliable sealing performance for long-term, leak-free operation across diverse fluid transfer applications.

Key Features

Banded Reducing Socket Design
Integrates a female-to-female threaded socket with a reinforced banded body, offering superior structural rigidity and pressure resistance compared to standard reducers. Ideal for high-pressure and heavy-duty piping applications.

Seamless Size Transition
Specifically designed to connect pipes of different diameters, eliminating the need for multiple adapters. Reduces potential leak points and simplifies pipeline layout, system expansion, and retrofit projects.

Premium Material Selection
Available in stainless steel, carbon steel, alloy steel, tool steel, and custom alloys. Built to withstand high pressure, high temperature, and corrosive environments.

Precision Lost Wax Casting Process
Ensures smooth internal surfaces, tight dimensional tolerances, and uniform mechanical properties. Minimizes flow resistance while maintaining consistent product quality.

Global Standard Compliance
Compliant with ASTM, JIS, DIN, BS NF, ISO4144, SP-114, and K-version standards. Complete size range from 1/8" to 4", covering all common reducing pipe size combinations for global projects.

Secure Female Threaded Connection
Dual internal threaded design allows easy, tool-friendly installation and disassembly. Provides a tight, reliable seal with compatible male-threaded pipes for system maintenance and modification.

Customizable Surface Treatment
Surface finishing can be tailored per customer requirements, including passivation, polishing, coating, and more to enhance corrosion resistance, appearance, and service life.

Technical Specifications

• Product Type: Reducer Socket Banded (RSB)

• Size Range: 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" (custom reducing ratios available)

• Connection Type: Female × Female (F/F) Internal Threaded

• Manufacturing Process: Lost Wax Casting

• Applicable Standards: ASTM, JIS, DIN, BS NF, ISO4144, SP-114, K-version

• Weight Range: 5g – 50kg (varies by size, material, and reducing ratio)

• Maximum Size Limit: 500 × 500 × 500 mm

• Monthly Production Capacity: 100 Metric Tons

Supply & Trade Terms

• Minimum Order Quantity (MOQ): 50 pieces

• Quotation Terms: EXW, FOB, CFR, CIF

• Payment Terms: T/T, L/C

• Place of Origin: Hebei, China

• Loading Port: Tianjin Port or other designated Chinese ports

• Lead Time: 30–60 days after order confirmation

Packaging & Inspection

• Packaging: Standard export packaging (cartons, plywood pallets, custom options available)

• Inspection: Rigorous in-house self-inspection; third-party inspection available upon request

• Supporting Documents:

• Material chemical composition report

• Dimensional measurement report

• Hardness test report

• Other required quality certificates

Application Scenarios

Widely used in:

• Water supply and drainage

• HVAC systems

• Fire protection

• Petroleum and chemical industries

• Food processing and pharmaceutical industries

• General industrial piping systems

Particularly ideal for pipeline system expansion, branch line installation, and adapting to mismatched pipe sizes in existing networks.

Main Export Markets

Europe, United States, Canada, Australia, Japan, South Korea, and other global markets.

Customization Support

Full customization available for:

• Special materials

• Non-standard sizes

• Custom reducing ratios

• Surface treatments

Our technical team provides detailed consultation and tailored solutions to meet unique project requirements.