Pipe Coupling 1-1/2″ Rigid Couplings Grooved Pipe Fittings for Fire Fighting System
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Pipe Coupling 1-1/2" Rigid Couplings Grooved Pipe Fittings for Fire Fighting System
Introduction:
The Pipe Coupling 1-1/2" Rigid Couplings Grooved Pipe Fittings are essential components for fire fighting systems. These couplings are made of high-quality ductile iron material, ensuring durability and reliability. They are designed with grooved connections, allowing for easy and secure installation. The equal shape and round head code make them suitable for various applications. With a pressure rating of 2.5MPa, these couplings can withstand high-pressure environments. They meet the FM UL standard and are surface painted for added protection. The vibrant colors of red, orange, blue, grey, and white provide visibility and identification. The warranty period is 1 year, and customized support is available for OEM and ODM requirements. The model number is XGQT1.
Product Specifications:
- Product Name: Fire Fighting Grooved Pipe Fittings Rigid Coupling
- Material: Ductile Iron
- Application: Fire Fighting System
- Color: Red, Orange, Blue, Grey, White
- Pressure: 2.5MPa
- Standard: FM UL
- Surface: Painted
- Feature: High Quality
- Delivery Time: 15-30 Days
- MOQ: 100pcs
Product Design:
- Technics: Casting
- Connection: Grooved
- Shape: Equal
- Head Code: Round
Product Packaging Details:
- Packaging Details: Carton Box
Specification
| Product Name | Rigid Couplings |
| Size | 1-1/2" |
| Material | Ductile iron |
| Application | Fire Fighting System |
| Standard | FM UL |
| MOQ | 50pcs |
Product Applications and Advantages
Common Use Scenarios:
- Water supply systems
- Gas supply systems
- Heat supply systems
- Commercial, civil, and municipal building fire systems
- Shipbuilding, mining, and oilfield pipeline systems
- Textile and other industrial pipeline systems
- Subway, railway station, airport, seaport, and bridge pipeline systems
Advantages:
- High-quality ductile iron material ensures durability.
- Grooved connections allow for easy and secure installation.
- Equal shape and round head code provide versatility.
- Pressure rating of 2.5MPa for reliable performance.
- FM UL standard compliance guarantees product quality.
- Surface painted for added protection and visibility.
- Customization options available for OEM and ODM requirements.
- Warranty period of 1 year ensures customer satisfaction.
Material Options:
These grooved pipe fittings rigid couplings are made of ductile iron, which offers excellent strength and corrosion resistance. Ductile iron is the preferred material for fire fighting systems due to its high tensile strength and impact resistance. It is also resistant to heat, making it suitable for demanding environments.
Installation, Maintenance, and Repair:
- Installation: The grooved connections of these couplings allow for easy installation. Simply align the grooves and insert the pipes, then secure with bolts or clamps.
- Maintenance: Regular inspection of the couplings is recommended to ensure there are no leaks or damages. If any issues are detected, the affected couplings should be replaced promptly.
- Repair: In case of damage or wear, these couplings can be replaced using the same installation process. It is important to use compatible replacement parts to maintain the system's integrity.
Other Products and Business
EVER-POWER GROUP specializes in supplying various cast iron products for industrial applications. Our range includes Grey Cast Iron, Ductile Cast Iron, Alloy Steel Casting, Stainless Steel Casting, Carbon Steel Casting, Corrosion Resistant Steel Casting, Aluminum Pressure Die Casting, Aluminum Gravity Die Casting, Aluminum Sand Casting, Aluminium Alloy Casting, Refractory Steel Casting, Copper alloy casting, Zinc alloy casting, Sand Casting, Green Sand Casting, and more. We pride ourselves on providing high-quality products, competitive prices, and excellent customer service. We welcome customers to inquire about customizations based on drawings or samples.
FAQ
1. How long does it take to receive a reply after sending an inquiry?
- We strive to respond to inquiries within 12 hours during working days.
2. Are you a direct manufacturer or a trading company?
- We are a high-tech enterprise that combines casting, production, research and development, and sales.
3. What products do you offer?
- We mainly produce trench pipe fittings and fire pipe fittings products.
4. What are the main application areas of your products?
- Our products are widely used in water supply, gas supply, heat supply, and various commercial, civil, and municipal building fire systems. They are also suitable for shipbuilding, mining, oilfield, textile, and other industrial pipeline systems.
5. Can you provide customized products?
- Yes, we offer customized services based on drawings and specific requirements provided by customers.
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port






