Main Features

1. Ductile iron construction: The elbow is cast from ductile iron and finished with a red epoxy powder coating.

2. 90° flow direction change: Its right-angle configuration connects two grooved pipes where the pipeline needs to turn.

3. Grooved ends: Both ends are designed for installation with compatible grooved couplings.

4. Smooth internal passage: The bore provides a continuous flow path through the change in direction.

5. Mechanical installation: The grooved connection allows assembly without welding or threading the fitting on site.

Product Advantages

1. Durable construction: The ductile iron body is suited to the mechanical demands of fire-protection piping.

2. Corrosion protection: The epoxy coating helps protect the fitting in its specified service environment.

3. Efficient installation: Grooved couplings make it easier to install or replace the elbow during construction and maintenance.

4. Reduced hot work: Mechanical assembly avoids on-site welding at the fitting connection.

5. Project compatibility: Available sizes can be selected to match the pipe diameter and coupling specifications of the system.

Applications

• Direction changes in grooved fire sprinkler piping

• Fire-water supply networks in commercial and industrial buildings

• Fire-protection pipework in warehouses, factories, hotels and hospitals

• Projects using compatible grooved pipe and coupling systems

Precision Valve Manufacturing

Professional Valve Manufacturer | Integrated Manufacturing

Raw Material Inspection

We select high-quality raw materials according to product specifications and international standards. All incoming materials are carefully inspected to ensure chemical composition, mechanical properties and traceability.

Forging & Casting

Advanced forging and casting processes are used to produce strong and reliable fire hydrant valve bodies and components. Strict process control ensures uniform structure, dimensional accuracy and excellent mechanical performance.

CNC Machining

Our CNC machining equipment provides precise and consistent processing of fire hydrant valve components. Critical dimensions, threads and sealing surfaces are strictly controlled to ensure accurate assembly and reliable sealing performance.

Surface Treatment

fire hydrant valve surfaces are professionally shot blasted to remove rust, scale and impurities. by epoxy powder coating, red fire‑retardant painting or hot‑dip galvanizing for long‑term anti‑corrosion performance.

Pressure Testing

Every fire hydrant valve undergoes strict pressure testing before shipment. Body and seat tests are performed according to applicable standards and customer specifications to verify pressure resistance and sealing reliability.

Quality Inspection

Our quality control team conducts comprehensive inspections throughout the production process. Finished valves are checked for dimensions, appearance, materials, pressure performance and overall quality before final approval and shipment.

How to Select the Right Elbow
Confirm the pipe outside diameter, groove profile, working pressure and coupling specifications before ordering. For projects requiring product approvals, please specify the required certification and size so we can confirm the applicable listing.