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Overview

Brass Thread Fittings Manufacturer for Plumbing Systems

Fenilo manufactures a comprehensive range of brass thread fittings designed for plumbing, water supply, heating, and industrial piping systems. Our threaded fittings provide secure mechanical connections for valves, pumps, water meters, tanks, and piping equipment, ensuring reliable sealing and long-term performance.
 
Manufactured from premium CW617N and DZR brass with precision CNC machining, Fenilo supplies high-quality threaded fittings to plumbing brands, valve manufacturers, equipment producers, and distributors worldwide.
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Product Range

Female Brass Inserts

Male Brass Inserts

Knurled Brass Inserts

Hex Brass Inserts

Threaded Brass Inserts

Customized Brass Inserts

Advantages

Key Features & Benefits

Engineered for Precise Thread Connections

Fenilo brass thread fittings are designed to deliver accurate thread engagement, dependable sealing performance, and long service life across a wide range of plumbing and piping applications.

Precision Thread Machining

Accurately machined BSP thread profiles ensure reliable installation and excellent compatibility with international pipe standards.

Premium Brass Materials

Manufactured from CW617N forged brass or DZR brass (CW602N/CZ132) for superior corrosion resistance and mechanical strength.

Reliable Sealing Performance

Precision-machined sealing surfaces provide dependable leak-free connections under long-term operating conditions.

Wide Product Selection

A complete portfolio of threaded fittings simplifies sourcing and supports diverse plumbing system designs.

Consistent Manufacturing Quality

Strict process control and comprehensive inspection ensure stable dimensions and reliable performance across every production batch.

Product Collection

Complete Brass Thread Fitting Series

Fenilo offers one of the industry’s most comprehensive ranges of brass threaded fittings for plumbing, heating, and industrial piping systems.
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Cap 23001

Size

1/2″Mx 20,3/4″Mx 25,1″Mx 32,11/4″Mx 40,11/2″Mx 50,2″Mx63

Flange Plug 23002

Size
1/2″Fx20,3/4″Fx 25,1″Fx 32,11/4″Fx40,11/2″Fx50,2″Fx63

Plug 23003

Size
20×20,25×25,32×32,40×40,50×50,63×63

Locknut 23004

Size
1/2″Mx 20,3/4″Mx25,1″Mx32,11/4″Mx40,11/2″Mx50,2″Mx63

Coupling 23006

Size
1/2″Fx 20,3/4″Fx25,1″Fx 32,11/4″Fx 40,11/2″Fx 50,2″Fx63

Need a customized threaded fitting solution?

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Manufacturing Comparison

Why Fenilo Brass Insert Fittings Stand Out

Precision That Fits Your Manufacturing Process

Fenilo maintains strict dimensional control throughout production, ensuring every brass insert delivers accurate molding performance, secure thread engagement, and stable compatibility with plastic pipe fittings.
Comparison Item
Fenilo Brass Thread Fittings
Typical Market Products
Thread Accuracy

Precision CNC-machined BSP threads

Thread accuracy varies

Dimensional Tolerance
Tight machining tolerances for consistent assembly
Dimensional inconsistency may affect installation
Brass Material

CW617N and DZR brass available

Limited material options

Surface Finish
Smooth, burr-free machining with optional chrome plating
Rough machining or uneven plating
Sealing Performance

Reliable thread engagement and leak-free sealing

Sealing quality depends on machining consistency

Quality Inspection
Every production batch undergoes comprehensive inspection
Sampling inspection is common

Technical Specifications

Item
Specification
Material

CW617N Brass / DZR Brass (CW602N)

Product Standard
EN1254-4 / EN1254-5
Thread Standard

ISO228-1 (BSP)

Working Pressure
1.6 MPa (16 Bar)
Working Temperature

-10°C to 120°C

Surface Finish
Natural Brass / Chrome Plated

Typical Applications

Designed for Plumbing & Industrial Pipe Connections

Residential Plumbing

Threaded fittings for household water supply systems.

Commercial Water Supply

Reliable connections for hotels, office buildings, hospitals, and public facilities.

Heating Systems

Threaded brass fittings for boilers, manifolds, and heating equipment.

Pumps & Water Meters

Precision threaded connectors for pumps, water meters, pressure vessels, and related equipment.

Industrial Fluid Systems

Suitable for compressed air, process water, and general industrial piping applications.

Who We Serve

Manufacturing Solutions for
Different Business Models

Buyer Type
Typical Customers
How Fenilo Helps

Plumbing System Manufacturers

Plumbing equipment manufacturers

Complete threaded fitting solutions for integrated systems

Valve & Equipment Manufacturers

Valve, pump, and water meter manufacturers

Precision threaded components for equipment assembly

Importers & Distributors

Plumbing and industrial fitting wholesalers

Broad product portfolio, stable supply, and consistent manufacturing quality

Plumbing System Manufacturers

Plumbing equipment manufacturers
Complete threaded fitting solutions for integrated systems

Valve & Equipment Manufacturers

Valve, pump, and water meter manufacturers
Precision threaded components for equipment assembly

Importers & Distributors

Plumbing and industrial fitting wholesalers
Broad product portfolio, stable supply, and consistent manufacturing quality

OEM & Customization

Flexible Manufacturing for Your Brand

Fenilo provides complete OEM and ODM manufacturing services for brass threaded fittings.
Customization Options:
  • BSP / NPT Thread Standards
  • Material Selection (CW617N / DZR Brass)
  • Surface Finish
  • Chrome Plating
  • Logo Marking
  • Packaging Design
  • Private Label Manufacturing
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Process

Precision Manufacturing from Raw Brass to Finished Fittings

Step01. Brass Rod Production

Step02. Brass Element Testing

Step03. Forging item before sand blasting

Step04. Forging item after sand blasting

Step05. Precision Machining

Step06. Machining

Step07. Inspection of thread

Step08. Visual Inspection with Industrial Microscope

Why Choose Fenilo

Your Trusted Brass Thread Fitting Manufacturing Partner

Precision Thread Manufacturing

Advanced CNC machining ensures accurate thread dimensions and reliable assembly.

Premium Brass Materials

Available in both CW617N and DZR brass to meet different market and application requirements.

Comprehensive Product Portfolio

One supplier for caps, plugs, nipples, unions, adaptors, tees, elbows, crosses, and quick connectors.

Consistent Product Quality

Strict quality management ensures stable dimensions and dependable performance across every production batch.

Flexible OEM Manufacturing

Customized specifications, thread standards, branding, packaging, and technical support for global markets.

Trusted Worldwide

Supporting plumbing and industrial equipment manufacturers in more than 30 countries across five continents.

FAQ

Frequently Asked Questions

Which thread standards do your fittings support?
We primarily manufacture BSP threads (ISO228-1) and can also provide NPT threads for specific market requirements.
We offer CW617N forged brass and DZR brass (CW602N/CZ132) according to customer specifications.
Our products are widely used in plumbing systems, heating equipment, pumps, water meters, valves, and industrial piping applications.
Yes. Both natural brass and chrome-plated finishes are available.
Yes. We support customized thread standards, materials, branding, packaging, and complete OEM production.

Contact Us

Looking for a Reliable Brass Thread Fitting Manufacturer?

Whether you need standard threaded fittings or customized OEM solutions, Fenilo provides precision manufacturing, stable quality, and dependable global supply for plumbing, heating, and industrial piping systems.
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