Grooved Reducers
Application: Connection between different pipe diameters in firefighting systems
Finish: Painted, Epoxy Resin Coating
Origin: China
Manufacturing Process: Casting, Machining
Certification: ISO9001, CE, UL/FM
Grooved Reducers - Professional Pipe Diameter Transition Solutions
Product Introduction
When your channeling framework requires consistent association between distinctive pipe breadths, grooved reducers give the culminate arrangement. Fabricated from high-grade pliable press, these reducers are particularly planned for firefighting and mechanical channeling frameworks where solid moves are basic. Our product include progressed groove innovation that guarantees fast establishment and secure associations without welding or threading. With over 2,000 tons of stock and customization capabilities, FLA Mechanical & Exchanging Co., Ltd. conveys items that meet your correct details. Whether you require standard sizes or special-shaped parts, we ensure quality supported by ISO9001, CE, and UL/FM certifications.

Grooved Reducers Specifications
| Name | Specification | Specification |
|---|---|---|
| Grooved Reducer | DN65×25S (76×33S) | DN250×25S (273×33S) |
| Grooved Reducer | DN65×32S (76×42S) | DN250×32S (273×42S) |
| Grooved Reducer | DN65×40S (76×48S) | DN250×40S (273×48S) |
| Grooved Reducer | DN65×50S (76×60S) | DN250×60S (273×60S) |
| Grooved Reducer | DN80×25S (89×33S) | DN250×65S (273×76S) |
| Grooved Reducer | DN80×32S (89×42S) | DN250×80S (273×89S) |
| Grooved Reducer | DN80×40S (89×48S) | DN80×65G (89×76G) |
| Grooved Reducer | DN80×50S (89×60S) | DN100×50G (114×60G) |
| Grooved Reducer | DN80×65S (89×76S) | DN100×65G (114×76G) |
| Grooved Reducer | DN100×25S (114×33S) | DN100×80G (114×89G) |
| Grooved Reducer | DN100×32S (114×42S) | DN100×100G (114×108G) |
| Grooved Reducer | DN100×40S (114×48S) | DN125×65G (140×76G) |
| Grooved Reducer | DN100×50S (114×60S) | DN125×80G (140×89G) |
| Grooved Reducer | DN100×65S (114×76S) | DN125×100G (140×114G) |
| Grooved Reducer | DN100×80S (114×89S) | DN150×65G (165×76G) |
| Grooved Reducer | DN125×25S (140×33S) | DN150×80G (165×89G) |
| Grooved Reducer | DN125×32S (140×42S) | DN150×100G (165×114G) |
| Grooved Reducer | DN125×40S (140×48S) | DN150×125G (165×140G) |
| Grooved Reducer | DN125×50S (140×60S) | DN150×150GG (165×159G) |
| Grooved Reducer | DN125×65S (140×76S) | DN200×65G (219×76G) |
| Grooved Reducer | DN125×80S (140×89S) | DN200×80G (219×89G) |
| Grooved Reducer | DN150×25S (165×33S) | DN200×100G (219×108G) |
| Grooved Reducer | DN150×32S (165×42S) | DN200×100G (219×114G) |
| Grooved Reducer | DN150×40S (165×48S) | DN200×125G (219×140G) |
| Grooved Reducer | DN150×50S (165×60S) | DN200×150GG (219×159G) |
| Grooved Reducer | DN150×65S (165×76S) | DN200×150G (219×165G) |
| Grooved Reducer | DN150×80S (165×89S) | DN250×65G (273×76G) |
| Grooved Reducer | DN150×100S (165×114S) | DN250×80G (273×89G) |
| Grooved Reducer | DN200×25S (219×33S) | DN250×100G (273×114G) |
| Grooved Reducer | DN200×32S (219×42S) | DN250×125G (273×140G) |
| Grooved Reducer | DN200×40S (219×48S) | DN250×150G (273×165G) |
| Grooved Reducer | DN200×50S (219×60S) | DN250×200G (273×219G) |
| Grooved Reducer | DN200×65S (219×76S) | DN300×80G (325×89G) |
Note: Due to continuous upgrading and optimization of product technology, there may be errors in product appearance and parameters. Please refer to the actual product. Our contact email address is sales@flaindustrial.com.
Usage Scenarios
Our pipe breadth reducers serve different applications over different industries:
- Fire Security Frameworks: Consistently interface distinctive distance across channels in sprinkler frameworks and fire hydrant networks
- HVAC Frameworks: Move between supply and return lines with diverse stream requirements
- Industrial Water Supply: Oversee weight and stream conveyance in fabricating facilities
- Commercial Buildings: Optimize channeling formats in multi-story structures
- Municipal Foundation: Back water dissemination systems requiring breadth changes
The notched coupling plan permits establishment in tight spaces where welding would be impractical.

Product Features
Premium Ductile Iron Construction
Your reducer is made from high-strength bendable press that stands up to erosion and mechanical stretch. This fabric guarantees long-term solidness indeed in requesting environments.
Multiple Finish Options
Choose between painted or epoxy gum coating wraps up. Both ensure against rust and expand benefit life in damp conditions.
Quick Installation System
The notched plan disposes of welding and threading necessities. You can total establishments in minutes with standard coupling tools.
Wide Size Range
From DN65 to DN300, we stock comprehensive measure combinations. This flexibility covers most standard channeling move needs.
Customization Available
Need uncommon measurements or arrangements? Our group creates custom special-shaped parts to coordinate your one of a kind extend requirements.

Quality Control
Quality is implanted in each generation stage:
Material Review: We confirm bendable press composition some time recently casting begins.
Precision Machining: CNC hardware keeps up tight resiliences on groove dimensions.
Pressure Testing: Each bunch experiences water powered testing to affirm basic integrity.
Coating Confirmation: Wrap up thickness and grip meet industry standards.
Final Assessment: Dimensional exactness and visual quality checks guarantee as it were defect-free grooved reducers take off our facility.
Our ISO9001-certified quality administration framework archives each prepare step for full traceability.

Why Choose Us?
Massive Inventory for Immediate Delivery
With 2,000 tons of stock, we ship standard sizes within days. You won't experience project delays waiting for components.
Industry-Leading Customization
Our core strength is producing special-shaped parts that standard catalogs don't cover. We turn your CAD drawings into reality.
Rapid Response Time
Request a quote, weight calculation, or 3D design? You'll receive detailed feedback within 24-48 hours. This speeds up your decision-making process.
Flexible Order Quantities
Whether you need five pieces or five thousand, our production capacity handles orders of any size without minimum quantity restrictions.
Complete Technical Support
From initial design consultation to production updates, our engineering team guides you through every phase. We optimize layouts and confirm parameters before manufacturing begins.
Proven Certifications
ISO9001, CE, and UL/FM certifications demonstrate our commitment to international quality and safety standards.
Certifications
- ISO9001: Quality management system certification
- CE: European product safety compliance
- UL/FM: North American fire protection product approvals
These certifications validate that our manufacturing processes and Products" target="_blank" style="color:blue" >products meet stringent international requirements for performance and safety.
FAQ
Q: What materials are your product made from?
A: We use high-quality ductile iron for superior strength and corrosion resistance.
Q: Can you provide custom sizes not listed in your specifications?
A: Absolutely. Custom special-shaped parts are our specialty. Share your requirements and we'll develop a solution within 7-15 days.
Q: What finishes are available?
A: You can choose painted or epoxy resin coating depending on your environmental conditions and preferences.
Q: How quickly can you deliver standard sizes?
A: Standard sizes ship from our 2,000-ton inventory within days of order confirmation.
Q: Do your products work with all grooved coupling systems?
A: Yes, our groove dimensions comply with industry standards and work with major coupling brands.
Q: What certifications do you hold?
A: We maintain ISO9001, CE, and UL/FM certifications across our product lines.
Q: Can you provide 3D models before production?
A: Yes, we create 3D designs for verification within 24-48 hours of your request.
Q: What is your minimum order quantity?
A: We don't impose minimum order restrictions. Order what your project requires.
Contact Us
Ready to find the perfect pipe transition solution? Our team is here to help.
FLA Industrial & Trading Co., Ltd.
📧 Email: sales@flaindustrial.com
Whether you need technical specifications, pricing information, or custom design consultation, we respond within 24-48 hours. Contact Us today to discuss how our grooved reducers can optimize your piping system performance and installation efficiency.















