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Brass Female Thread Adapter valve, CNC Machined Brass Female Connector Fitting

Place of Origin	GuangDong Dongguan
Brand Name	SITUO
Certification	ISO9001 & TS16949
Model Number	ST-300020

Product Details

Material:

Copper

Head Shape:

Circle

Precision:

Min0.01

Surface Treatment:

Passivation

Processing Technology:

CNC Turning

Maximum Outer Diameter:

Corrosion Resistance:

High

Logo:

Accept Custom Logo

Equipment:

CNC Milling Machine

Processing Type:

Turning CNC Lathe Mahcine

Lead Time:

7-15 Work Days

Drivetype:

Allen

Keyword:

Screw Fasteners

Dimension:

Customized Dimension

Our Service:

One-step Service

Color:

Customized Color

Drawing Format:

2D/(PDF/CAD/DWG/DXF)3D(IGES/STEP/VDA)

Highlight:

Brass female thread adapter valve

CNC machined brass connector fitting

Brass female adapter with warranty

Payment & Shipping Terms

Minimum Order Quantity

1PCS

Price

5-10 USD per item

Packaging Details

Communication

Delivery Time

Communication

Payment Terms

T/T

Supply Ability

10000PCS per day

Product Description

Brass Female Thread Adapter Valve, CNC Machined Brass Female Connector Fitting

Product Overview

This Brass Female Thread Adapter is a precision CNC-machined female connector fitting widely used for valve connection, pipeline conversion and equipment port transition. Made of high-quality solid brass material, the fitting features accurate female thread size, smooth surface finish and stable structural tightness. It serves as a common conversion component for connecting, extending and switching different thread specifications in pneumatic, hydraulic, fluid valve and mechanical pipeline systems, ensuring smooth assembly and stable connection.

Core Product Features

Precision CNC Machining, Accurate Dimension Control

Each brass female adapter is processed by integrated CNC turning for consistent roundness, flat end face and uniform wall thickness. Strict dimensional control guarantees good concentricity, enabling seamless installation for pipeline and valve assembly. Batch products maintain high consistency for mass matching and replacement.

Standard Female Thread, Smooth Thread Matching

The internal female thread is finely machined with complete tooth profile and standard pitch. Thread surface is smooth without burrs or broken teeth. It provides steady screwing performance and close fitting with standard male thread fittings, effectively avoiding loose connection and thread mismatch during pipeline assembly.

Solid Brass Material, Stable Anti-Oxidation Performance

Adopting premium brass raw material, the connector has good structural toughness and natural oxidation resistance. It maintains stable performance in conventional fluid transmission, indoor equipment and general industrial environments. The material is not easy to rust or deform, supporting long-term repeated assembly and continuous working conditions.

Smooth Burr-Free Finish, Good Sealing Cooperation

All ports, thread openings and joint surfaces are fully deburred and finely polished. No sharp edges or residual processing marks. The smooth joint surface fits well with sealing rings and pipe fittings, helping achieve stable assembly and assisting basic sealing performance for valve and pipeline systems.

Application Scenarios

✅ Valve port thread conversion and connection fitting

✅ Pneumatic and hydraulic pipeline transition adapter

✅ Mechanical equipment fluid port extension and switching

✅ Automation system pipe joint assembly and replacement

✅ General industrial brass thread connection accessories

Common Problem Solutions

🔹 Problem 1: Different thread sizes cannot be connected directly

Solution: This female thread adapter realizes thread conversion, making different specification pipes and valves connectable.

🔹 Problem 2: Rough thread causes difficult installation and poor fitting

Solution: CNC precision thread processing ensures smooth screwing and precise matching.

🔹 Problem 3: Ordinary fittings are easy to oxidize in long-term use

Solution: Brass material provides reliable anti-oxidation performance for daily industrial working environments.

Customization & Service Support

SITUO Hardware provides one-stop CNC custom service for non-standard brass plugs and threaded pipe fitting screws. We support personalized customization of thread specifications, outer diameter, length, appearance structure, and special sealing requirements according to customer drawings and samples. All products undergo strict dimension and appearance inspection before delivery, supplying stable and reliable custom brass fittings for machinery, automation, fluid pipeline, and electronic industries.

Manufacturing Capabilities

We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) to better serve our customers' needs. Our maximum processing outer diameter is 60, and the minimum control tolerance is 0.001. We have Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment, which can effectively provide customers with the best technical solutions.

Our company has a total of 300 employees, including 20 technicians, 10 engineers, and 15 quality control personnel. We have over 300 pieces of equipment. Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications.

Notable Clients: Bo-sch, Foxconn, Motors, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia.

Our Capacity

Main Products

Stainless steel screws, carbon steel screws, pins, rivets, nuts, eccentric nails, embedded parts, and other fasteners.

Business Type

Factory / Manufacturer

Services

CNC Machining, Turning and Milling, CNC Turning, Cold heading, Stamping, Assembly Service

Materials

Aluminum: AL 6061-T6, 6063, 7075-T etc
Stainless steel: 303,304,304L,316L,316F,630,410,420,430, etc
Steel: 4140, Q235, Q345B,20#,45# 1215,12L14,1144,1006,1008,1010,1015,1018,10B21,1035,1065 etc.
Alloy steel: 5140,4135,4140,3435,5120,415,435,440 etc
Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc
Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90),C27000,C51900,C11000,C3604,H62,H65 etc
Other: Copper, bronze, Magnesium alloy, Delrin, POM, Acrylic, PC, etc.

Finishes

Sandblasting, Anodize color, Blackening, Zinc/Nickel Plating, Polish, Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing, electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench), Electro Polishing, Chrome Plating, Knurl, Laser etch Logo, etc.

Technical Specifications

Drawing format: STEP, STP, GIS, CAD, PDF, DWG, DXF etc or samples
Tolerance: +/-0.01mm ~ +/-0.05mm
Surface roughness: Ra 0.1~3.2
Inspection: Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier, CMM, Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge

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