Flexible Sprinkler Hose Pipe Fitting1 Inch Connection Braided Flexible Hose

The braided flexible sprinkler hose, with its unique "combination of rigidity and flexibility"—boasting the pressure-bearing capacity of rigid pipes and the installation flexibility of flexible hoses—has become a key component in modern sprinkler and irrigation systems for enhancing efficiency and reducing costs. It is particularly suitable for scenarios that demand high spatial adaptability and long-term reliability.

● Core Function：Fire sprinkler/irrigation system flexible connection, replacing rigid pipelines, relieving stress and simplifying installation
● Nominal Size：1 inch (DN25, nominal diameter 25mm), fitting for 1 - inch pipe systems with an outer diameter of 33.7mm
● Common Lengths：Standard models: 0.5m, 1m, 1.5m, 2m; custom lengths supported (0.3m–5m, cut to length as required)
● Interface Size：1 - inch standardized interface
● Interface Type：Threaded connection / Clamp connection
● Working Pressure：1.6–2.5 MPa (approx. 232–363 psi)
● Burst Pressure：≥4 times the working pressure (i.e., ≥6.4–10 MPa, approx. 928–1450 psi)
● Working Temperature：-40℃ ~ +120℃ (EPDM inner layer) / -20℃ ~ +80℃ (PVC inner layer)
● Storage Conditions：Dry and ventilated environment, avoid direct sunlight
● OEM Service：Accepted
● Delivery Terms：FOB, CFR, CIF, EXW
● Payment Mode：T/T, L/C, PayPal, Western Union

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Product Details

Product Formation

Flexible Sprinkler Hose Pipe Fitting is a high-performance flexible connection component specially designed for automatic sprinkler systems (such as fire sprinklers) or agricultural/horticultural irrigation systems. It adopts a 1-inch standard interface (usually NPT thread or clamp type) and is equipped with a high-strength braided reinforcement layer, which combines flexibility and durability, and is suitable for flexible piping needs in complex environments. Its core advantage lies in simplifying the installation process through a flexible design, while enhancing pressure resistance and fatigue resistance with a braided structure, making it the preferred solution to replace traditional rigid pipes.

The inner layer is made of food-grade/weather-resistant rubber or PVC, featuring excellent anti-aging, acid and alkali resistance, and temperature tolerance. The outer layer consists of a stainless steel wire or high-tension polyester fiber braid, significantly enhancing tensile strength and burst pressure resistance, preventing rupture risks caused by bending or twisting.

The connection interface adopts a 1-inch standardized design, compatible with mainstream sprinkler heads, valves, and piping systems, supporting threaded connections or quick-clamp installation to ensure sealing and adaptability.

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Other Classifed Products：

Fire Hose Categories, Fire Sprinkler System, Fire Protection Valve , Fire Hose Reel&Cabinet , Fire Foam Equipment，Fire Nozzle and Fire Monitor , Fire Hydrant , UL/FM Fire Fighting Equipment , Brass Valve Categories , Fire Extinguisher Series .

Product Features

The product is designed with the core concept of "flexible connection + braided reinforcement," combining structural innovation and performance optimization to create distinct advantages over traditional rigid pipes or ordinary hoses. Key features include:

Dual-Layer Protective Braided Reinforcement: The outer layer features stainless steel wire or high-tension polyester fiber braiding, forming a mesh support structure that significantly enhances tensile strength. The inner layer is made of food-grade EPDM rubber or weather-resistant PVC, with uniform thickness for both elasticity and sealing, capable of withstanding extreme temperatures and resistance to acid/alkali corrosion.
Standardized 1-Inch Interface Compatibility: The interface strictly adheres to the 1-inch (DN25) international standard, supporting NPT/BSP threaded connections or quick-install clamp fastening. It seamlessly integrates with mainstream sprinkler heads, valves, galvanized steel pipes, PVC pipes, and other components, offering strong adaptability and eliminating installation issues caused by "interface mismatch."
Extended Anti-Fatigue Lifespan: The braided layer disperses stress from water pressure fluctuations and mechanical vibrations, preventing localized fatigue cracks. It boasts a long service life under normal operating conditions, making it particularly suitable for long-term applications like fire sprinkler systems or automated irrigation.
Full-Environment Corrosion & Weather Resistance: The stainless steel braided layer resists moisture, salt spray (e.g., coastal areas), and chemical corrosion (e.g., warehouse chemical fumes). The inner tube resists UV aging (no visible cracking outdoors), making it ideal for harsh environments such as fire pump rooms, greenhouses, and ship decks.
Versatile Application Adaptability: A one-stop solution for multiple scenarios.
After-Sales Support: The manufacturer provides selection guides, installation videos, and technical consultation (e.g., pressure calculations, scenario adaptation advice) to reduce procurement risks for users.

Product Parameter

Item	Parameter Details
Core Function	Fire sprinkler/irrigation system flexible connection, replacing rigid pipelines, relieving stress and simplifying installation
Nominal Size	1 inch (DN25, nominal diameter 25mm), fitting for 1 - inch pipe systems with an outer diameter of 33.7mm
Common Lengths	Standard models: 0.5m, 1m, 1.5m, 2m; custom lengths supported (0.3m–5m, cut to length as required)
Interface Size	1 - inch standardized interface
Interface Type	Threaded connection / Clamp connection
Working Pressure	1.6–2.5 MPa (approx. 232–363 psi)
Burst Pressure	≥4 times the working pressure (i.e., ≥6.4–10 MPa, approx. 928–1450 psi)
Working Temperature	-40℃ ~ +120℃ (EPDM inner layer) / -20℃ ~ +80℃ (PVC inner layer)
Storage Conditions	Dry and ventilated environment, avoid direct sunlight

FAQ

Q: Can you accept sample order?

A: Yes, we accept samples with little and reasonable charge.But need customer pay sample fees and transport fees first.

Q: What is your payment terms?
A: Payment supports T/T, L/C, etc.

Q: How can l get my order?
A: We will send you the goods by UPS,DHL,FedEx,Oversea Shipment or other forwarder, all with tracking number.

Q: Why choose us?
A： With over 15 years of experience in the fire protection industry, our company has professional technical personnel and many well-known partners in the domestic market. We offer favorable prices and guarantee quality, having passed multiple certifications!

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With more than 15 years of experience serving clients, we have developed extensive expertise and in-depth industry knowledge, enabling us to deliver reliable and effective solutions tailored to your requirements.
We provide professional technical support and customized service offerings. Our committed technical team is available to assist you with product consultation, installation guidance, and comprehensive after-sales support whenever necessary.
At Sheng Feng Fire, our professionals are dedicated to helping you select the most suitable products based on your specific needs.
Please do not hesitate to contact us for further information！