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GRUVLOK 2-1/2 in Grooved Pipe Flange - Grooved Pipe Flanges
GRUVLOKGrooved Pipe Flanges

GRUVLOK 2-1/2 in Grooved Pipe Flange

The GRUVLOK Metal Pipe Flange is a grooved pipe flange with a 2 1/2 in size, NBR seal, and a maximum operating pressure of 300 psi, made from ductile iron. It measures 9 1/2 in in length and is identified by…

SKU 3G-OTH-468600

Brand
GRUVLOK
Item
2-1/2 in Grooved Pipe Flange
Part Number
0390210524
Category
Grooved Pipe Flanges
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390210524
Type
2 1/2 in, NBR Seal, 300 psi, Ductile Iron, Grooved
Lg
9 1/2 in
Maximum Operating Pressure
300 psi

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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Metal Pipe Flange is a grooved pipe flange with a 2 1/2 in size, NBR seal, and a maximum operating pressure of 300 psi, made from ductile iron. It measures 9 1/2 in in length and is identified by manufacturer part number 0390210524.

Frequently Asked Questions

What is a GRUVLOK grooved pipe flange used for?

A GRUVLOK grooved pipe flange connects pipes in fire protection, HVAC, and industrial piping systems. Its grooved design allows fast, reliable assembly without welding, using mechanical couplings. The NBR seal and 300 psi rating suit water and light oil applications.

What are the specifications of the GRUVLOK 0390210524 flange?

The GRUVLOK 0390210524 is a 2 1/2 in grooved pipe flange with a maximum operating pressure of 300 psi. It is made from ductile iron, has an NBR seal, and measures 9 1/2 in in length. It is designed for grooved-end pipe connections.

Where to buy GRUVLOK flanges worldwide?

3G Electric supplies GRUVLOK flanges worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the GRUVLOK 0390210524 flange.

How to install a GRUVLOK grooved pipe flange?

To install a GRUVLOK grooved flange, ensure pipe ends are clean and properly grooved per manufacturer specs. Lubricate the NBR gasket, place it over the pipe end, then slide the flange over the gasket. Tighten bolts evenly to the recommended torque to avoid leaks.

Used in

Common applications for GRUVLOK
Fire protection systems — GRUVLOK grooved couplings and fittings for joining sprinkler pipe, such as the 6-inch coupling (SKU 46KK70) rated for 300 psi.
HVAC piping — GRUVLOK flexible couplings (e.g., SKU 408JM0) to accommodate thermal movement in chilled water and heating systems.
Process piping — GRUVLOK concentric reducer elbow (SKU 408GX7) for changing pipe direction and size in chemical and industrial processes.
Industrial piping — GRUVLOK high-pressure couplings (e.g., SKU 408HF6) rated to 1,000 psi for demanding applications.
Mechanical piping systems — GRUVLOK rigid couplings (e.g., SKU 60XP12) for joining large-diameter pipe in water distribution.
Plumbing systems — GRUVLOK NSF 61 approved couplings for potable water applications, ensuring compliance with health standards.
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GRUVLOK Products

3G Electric supplies GRUVLOK grooved pipe flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This grooved pipe flange is made of ductile iron and rated for a maximum operating pressure of 300 psi. It has an overall length of 3 1/2 inches and is designed for use with grooved-end pipe and fittings in industrial piping systems such as water supply, fire protection, and HVAC
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This grooved pipe flange is made of ductile iron and rated for a maximum operating pressure of 300 psi. It has an overall length of 3 1/2 inches and is designed for use with grooved-end pipe and fittings in industrial piping systems such as water supply, fire protection, and HVAC
This grooved pipe flange is made of ductile iron with an NBR seal and is rated for a maximum operating pressure of 300 psi. It has a 2-inch grooved connection and an overall length of 8 3/8 inches. Used to connect grooved-end pipes in piping systems for water, oil, and non-corrosive fluids
GRUVLOK
This grooved pipe flange is made of ductile iron with an NBR seal and is rated for a maximum operating pressure of 300 psi. It has a 2-inch grooved connection and an overall length of 8 3/8 inches. Used to connect grooved-end pipes in piping systems for water, oil, and non-corrosive fluids

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