Grooved Flange Adaptor
Application: Used for connecting grooved fittings to flanged fittings while providing pipe size transition (large diameter to small diameter).
Appearance: One end with grooved connection and the other with flange face, featuring concentric or eccentric transition section; surface finished with red anti-corrosion epoxy coating or galvanized layer.
Origin: China
Manufacturing Process: Casting / Machining / Assembly / Coating
Certification: ISO9001, UL, FM, CE
Grooved Flange Adaptor - Professional Piping Connection Solution
Product Introduction
When you require to interface notched pipe frameworks to flanged gear, the grooved flange adaptor gets to be your perfect arrangement. This flexible connector combines notched and flanged associations in one compact fitting, empowering consistent moves between distinctive channeling frameworks. Whether you're working on fire security frameworks, HVAC establishments, or mechanical pipelines, our product conveys dependable execution and simple establishment. Fabricated from premium bendable press or carbon steel, each connector experiences strict quality control to guarantee long-lasting toughness in requesting applications.
Our connectors highlight one furrowed conclusion and one flanged conclusion, making them culminate for interfacing to valves, pumps, and other flanged hardware. The move segment can be concentric or unconventional, depending on your venture prerequisites. Each piece is wrapped up with either ruddy epoxy coating or galvanized treatment, giving amazing erosion resistance for amplified benefit life.

Grooved Flange Adaptor Specification
| Type | Model (DN) | Pipe Outer Diameter | Material Options | Surface Treatment |
|---|---|---|---|---|
| Standard | DN65 | 76mm | Ductile Iron / Carbon Steel | Epoxy Coating / Galvanized |
| Standard | DN80 | 89mm | Ductile Iron / Carbon Steel | Epoxy Coating / Galvanized |
| Standard | DN100 | 114mm | Ductile Iron / Carbon Steel | Epoxy Coating / Galvanized |
| Standard | DN125 | 140mm | Ductile Iron / Carbon Steel | Epoxy Coating / Galvanized |
| Standard | DN150 | 165mm | Ductile Iron / Carbon Steel | Epoxy Coating / Galvanized |
| Standard | DN200 | 219mm | Ductile Iron / Carbon Steel | Epoxy Coating / Galvanized |
Note: Due to continuous upgrading and optimization of product technology, there may be errors in product appearance and parameters. Please refer to the actual grooved flange adaptor. Our contact email address is sales@flaindustrial.com.
Usage Scenarios
You'll discover spine connectors inconceivably valuable over different applications:
Fire Assurance Frameworks - Interface notched fire sprinkler channels to flanged fire pumps, valves, and control hardware efficiently.
HVAC Ventures - Bridge furrowed channeling frameworks with flanged chillers, boilers, and discuss dealing with units seamlessly.
Industrial Pipelines - Encourage associations in water treatment plants, chemical handling offices, and fabricating operations.
Building Administrations - Idealize for commercial buildings where distinctive association sorts require integration.
Marine Applications - Dependable execution in shipbuilding and seaward stage installations.
The establishment prepare is direct. You essentially join the notched conclusion utilizing standard notched couplings and jolt the flanged conclusion to your gear taking after standard spine gathering procedures.

Product Features
Dual Association Plan - Combines notched and flanged associations, killing the require for extra fittings and lessening establishment time.
Superior Fabric Quality - Made from premium bendable press or carbon steel, guaranteeing great quality and affect resistance.
Corrosion Assurance - Ruddy epoxy coating or galvanized wrap up gives exceptional security against rust and chemical exposure.
Flexible Choices - Accessible in both concentric and unconventional setups to meet distinctive arrangement requirements.
Wide Measure Extend - From DN65 to DN200, covering most common channeling applications.
Quick Establishment - Essentially decreases labor time compared to welding or threading methods.
Leak-Proof Execution - Exactness fabricating guarantees tight fixing and dependable connections.

Quality Control
We take quality genuinely at each generation arrange. Your fulfillment depends on reliable item greatness, which is why we execute comprehensive quality measures:
Material Review - Each bunch of crude materials experiences chemical composition and mechanical property testing some time recently production.
Process Checking - Our fabricating handle takes after strict ISO9001 guidelines with customary assessments at each stage.
Dimensional Exactness - Progressed measuring gear confirms all basic measurements to guarantee culminate fit.
Pressure Testing - Each connector experiences hydrostatic weight testing to affirm auxiliary integrity.
Surface Quality Check - Coating thickness and attachment tests ensure long-term erosion resistance.
Final Assessment - 100% visual assessment some time recently bundling guarantees you get as it were immaculate items.

Why Choose Us?
Customization Ability - Require non-standard sizes or extraordinary arrangements? We exceed expectations at customizing special-shaped parts to coordinate your correct details. Our specialized group can create special arrangements inside 7-15 days.
Rapid Reaction - You'll get citations, weight affirmations, or 3D plans inside 24-48 hours, keeping your ventures on schedule.
Ready Stock - With 2,000 tons of stock, we transport standard items instantly. No holding up, no delays.
Technical Back - From starting plan to last conveyance, our engineers give total bolster counting form improvement, 3D visualization, and parameter optimization.
Flexible Arrange Amounts - Whether you require 10 pieces or 10,000 pieces, we handle orders of all sizes efficiently.
Transparent Communication - We give real-time generation overhauls, so you continuously know your arrange status.
Competitive Estimating - Coordinate production line estimating without agent markups gives you way better esteem.
Certifications
Our commitment to quality is validated through international certifications:
- ISO9001 - Quality Management System Certification
- CE - European Product Safety Certification
- UL - Underwriters Laboratories Certification
- FM - Factory Mutual Approval
These certifications confirm that our manufacturing processes, product performance, and safety standards meet or exceed international requirements.
FAQ
Q: What's the difference between concentric and eccentric adaptors?
A: Concentric adaptors have centered alignment on both ends, while eccentric types feature offset alignment. Use eccentric models when you need to maintain horizontal pipe alignment during size transitions.
Q: Can you produce custom sizes not listed in the specifications?
A: Absolutely! Custom sizing is one of our core strengths. Send us your requirements, and we'll provide a complete solution within 48 hours.
Q: How long do these adaptors last?
A: With proper installation and suitable environmental conditions, our product Products" target="_blank" style="color:blue" >products typically last 20-30 years or longer.
Q: What's your standard delivery time?
A: Standard sizes ship immediately from stock. Custom products take 7-15 days from order confirmation.
Q: Do you provide installation guidance?
A: Yes! We supply detailed installation instructions and our technical team is available to answer any questions.
Q: What pressure ratings do your adaptors support?
A: Pressure ratings vary by size and material. Contact Us with your specific requirements for detailed specifications.
Contact Us
Ready to find the perfect grooved flange adaptor solution for your project? We're here to help!
Email: sales@flaindustrial.com
Reach out today for:
- Product quotations
- Technical specifications
- Custom design consultation
- Sample requests
- 3D drawings
Our team responds within 24-48 hours to ensure your project stays on track. Let FLA Industrial & Trading Co., Ltd. be your trusted partner for quality pipe connection solutions.
FLA Industrial & Trading Co., Ltd. - Your reliable source for premium grooved piping solutions from China. We combine advanced manufacturing with personalized service to deliver exactly what you need, when you need it.















