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Product Description
Our grooved elbow strictly conforms to national standards and is fully compatible with Victaulic groove systems, ensuring seamless integration with other branded fittings. This helps reduce system mismatch issues and improves overall pipeline integrity and efficiency.
Manufactured using high-strength ductile iron, this grooved elbow offers excellent mechanical properties and pressure resistance, supporting a working pressure up to 300 PSI. The internal and external surfaces are treated with epoxy or hot-dip galvanizing for enhanced corrosion resistance in aggressive environments.
The grooved end design allows for fast and secure mechanical joining, reducing installation time by up to 50% compared to traditional welding or threading. This makes it a cost-effective solution for large-scale fire pipeline projects and maintenance works.
Equipped with a high-grade rubber gasket and precision-machined groove profile, the elbow ensures a tight, vibration-absorbing seal. This minimizes the risk of leakage, especially in systems that experience pressure fluctuation, thermal expansion, or vibration.
Available in 11.25°, 22.5°, 45°, and 90° angle configurations and a full range of diameters from DN50 to DN300, this product offers versatile application across complex layouts, accommodating system design flexibility without the need for custom parts.
Whether you are upgrading an existing system or building a new installation, this grooved elbow works with a wide range of fire accessories, including pipe clamps, fire hoses, check valves, and control valves, reducing inventory complexity and procurement cost.
Widely used in both wet and dry fire sprinkler systems, the grooved elbow helps maintain directional flow without compromising pressure. Compared with flanged connections, the grooved system reduces downtime during system maintenance and has proven to reduce leakage rates by 30% in building fire test scenarios.
In HVAC systems for shopping malls and office complexes, the grooved elbow enables quick installation, high vibration resistance, and lower labor costs. It supports sustainable system design by minimizing energy loss at connection points.
Used in chemical plants and manufacturing facilities, the elbow’s durable design withstands aggressive fluids and thermal cycles. In comparison with welded elbows, its grooved connection can withstand up to 10,000 pressure cycles without seal degradation, ensuring long-term reliability.
The product has been successfully adopted in water treatment and supply facilities where quick assembly, resistance to corrosion, and compliance with safety standards are critical. Compared with traditional fittings, it can reduce installation labor costs by up to 40% due to its tool-free installation process.
In underground mining operations, the grooved elbow enables rapid line deployment and modification. The vibration-dampening performance extends the life of connected equipment, outperforming threaded elbows which often fail under heavy mechanical stress.
Q1: What is the working pressure of the grooved elbow?
A1: The standard working pressure is 300 PSI, making it suitable for most fire protection and industrial piping applications.
Q2: Is this grooved elbow compatible with other brands like Victaulic?
A2: Yes, it is fully compatible with Victaulic grooved systems and complies with both national and international standards.
Q3: What coating options are available?
A3: We offer epoxy, fusion bonded epoxy (FBE), and hot-dip galvanized coatings to meet different environmental conditions.
Q4: Can it be used for potable water systems?
A4: Yes, provided it is ordered with food-grade epoxy coating and certified gaskets.
Q5: Are customized angle or size options available?
A5: Yes, we provide customization for both angle and diameter based on project needs. Please contact our technical team for details.
