Grooved Reducing Tee Ductile Iron UL FM Listed Fire Sprinkler Pipe Fitting

Product Specification

Grooved Reducing Tee Ductile Iron UL FM Listed Fire Sprinkler Pipe Fitting 300PSI

1. Product Description

Grooved Reducing Tee Ductile Iron UL FM Listed Fire Sprinkler Pipe Fitting 300PSI this fitting features a grooved end connection design that enables rapid, secure, and leak-proof assembly without the need for threading or welding. Available in size 3"×3"×2" (76.1×76.1×50.8mm) or other customized specifications, it serves as a reliable branch connection point in sprinkler systems, standpipe networks, and industrial water supply pipelines. With FM and UL certification available, this reducing tee meets the most stringent international safety standards for fire fighting equipment.

2. Key Technical Parameters

3. Application

This reducing tee is widely used in the following areas:

• Fire sprinkler systems and fire hydrant networks

• Commercial and residential building fire protection pipelines

• Industrial water supply and distribution systems

• HVAC and chilled water piping systems

• Temporary emergency water supply lines

4. Product Advantages

• FM & UL Certified: Meets global fire safety standards, ensuring reliable performance in critical fire protection applications.

• Quick & Easy Installation: Grooved connection eliminates threading and welding, reducing labor costs and installation time by up to 50%.

• Superior Corrosion Resistance: Epoxy coating provides long-lasting protection against rust and chemical corrosion, extending service life.

• High Strength & Durability: Ductile iron offers excellent tensile strength and impact resistance, capable of withstanding high pressure and harsh conditions.

• Versatile Size Options: Available in various reducing configurations to accommodate different piping system requirements.

5. Product Function

• Branch Flow Distribution: Connects main pipelines to branch lines, enabling efficient water flow diversion for fire sprinkler coverage.

• Pressure Retention: Maintains system pressure integrity under fire emergency conditions.

• Leak-Proof Sealing: Grooved coupling design with gasket ensures secure, sealed connections that prevent water leakage.

• System Flexibility: Allows for easy system expansion, modification, or maintenance without major pipeline reconstruction.

6. Installation Instructions

1.  Inspection: Check all fittings for damage or defects before installation. Ensure gaskets are clean and undamaged.

2.  Pipe Preparation: Cut pipe ends square and deburr to remove sharp edges. Clean pipe surfaces thoroughly.

3.  Gasket Placement: Apply lubricant to gasket (if required) and position it evenly over the pipe end.

4.  Fitting Assembly: Slide the grooved reducing tee over the pipe ends, ensuring proper alignment.

5.  Coupling Installation: Place the housing over the gasket, insert bolts, and tighten nuts evenly in alternating sequence to the recommended torque specifications.

6.  Pressure Test: After full installation, conduct a hydrostatic pressure test to verify all connections are leak-free.

7.  Inspection: A qualified inspector should review the installation before the system is placed into service.

7. Precautions

• Always wear appropriate personal protective equipment (PPE) during installation.

• Do not exceed the maximum working pressure rating of 2.5MPa (363 PSI).

• Ensure all grooved ends are free from scratches, dents, or deformation before installation.

• Use only recommended gaskets and lubricants compatible with the application medium.

• Store fittings in a dry, covered area to prevent rust or coating damage before use.

• If any fitting shows visible damage, DO NOT install – replace immediately.

8. Shipping & Delivery

• Minimum Order Quantity: 1 PC

• Delivery Time: 15–30 working days after order confirmation (depending on quantity and customization)

• Shipping Terms: FOB/CIF/EXW (negotiable)

• Supply Capacity: 10 Tons/Month

• Packing: Standard export shipping package (see Section 10 for details)

• The logistics company will be arranged according to the shipping destination, and tracking information will be provided promptly.

9. Payment Terms

• Payment Methods: T/T (Telegraphic Transfer) / Western Union

• Payment Schedule: 30% deposit upon order confirmation, 70% balance payment before shipment

• Alternative Arrangements: Other payment terms are negotiable for bulk orders

• All payments must be completed before the goods are released for shipping

  10. Packaging

   

   

  Packaging Item	Details
  Inner Packing	Anti-rust VCI paper / Plastic film wrapping
  Outer Packing	Standard wooden pallets or steel crates
  Protection	Corner protectors and edge guards to prevent damage
  Labeling	Clear marking with product code, size, quantity, and batch number
  Container Loading	20'GP / 40'HC container loading according to order volume

  11. Return, Exchange & After-Sales Policy

• Quality Guarantee: All products are covered by a 12-month quality warranty from the date of shipment against manufacturing defects.

• Return & Exchange: If you receive incorrect, damaged, or defective products, please contact us within 7 days of receipt with photos and detailed descriptions. We will arrange a replacement or refund promptly at no extra cost.

• Return Conditions: Returned items must be unused, in original packaging, and in resalable condition. Return shipping costs will be covered by the buyer for non-quality-related returns.

• After-Sales Support: Our technical support team is available 24/7 to assist with installation guidance, troubleshooting, and product inquiries via email or online chat.

• Feedback: We highly value your satisfaction. Any suggestions or complaints will be addressed within 24 hours to ensure a smooth and positive cooperation experience.