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GRUVLOK 3 in Grooved Pipe Flange, NBR Seal, 300 psi, Ductile Iron, 10-1/2 in Lg - Grooved Pipe Flanges
GRUVLOKGrooved Pipe Flanges

GRUVLOK 3 in Grooved Pipe Flange, NBR Seal, 300 psi, Ductile Iron, 10-1/2 in Lg

The GRUVLOK Metal Pipe Flange is a 3-inch grooved pipe flange with an NBR seal, rated for a maximum operating pressure of 300 psi and constructed from ductile iron. It measures 10 1/2 inches in length (MPN…

SKU 3G-OTH-468587

Brand
GRUVLOK
Item
3 in Grooved Pipe Flange, NBR Seal, 300 psi, Ductile Iron, 10-1/2 in Lg
Part Number
0390210540
Category
Grooved Pipe Flanges
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390210540
Type
3 in, NBR Seal, 300 psi, Ductile Iron, Grooved
Lg
10 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 3-inch grooved pipe flange with an NBR seal, rated for a maximum operating pressure of 300 psi and constructed from ductile iron. It measures 10 1/2 inches in length (MPN 0390210540). 3G Electric sources this genuine GRUVLOK component across 14 industrial departments, with specialist expertise in combustion, pumps, and controls to support your piping system needs.

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. 3G Electric supplies this genuine GRUVLOK component across 14 industrial departments, with specialist expertise in combustion, pumps, and controls.

What are the specifications of the GRUVLOK 3-inch pipe flange?

This GRUVLOK flange is 3 inches, with an NBR seal, ductile iron construction, and a maximum operating pressure of 300 psi. It measures 10 1/2 inches in length (MPN 0390210540). 3G Electric sources this genuine GRUVLOK component for piping systems worldwide.

Where to buy a GRUVLOK 3-inch pipe flange worldwide?

3G Electric supplies the genuine GRUVLOK 3-inch pipe flange (MPN 0390210540) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this ductile iron flange with NBR seal to your facility. Contact us for availability and lead time.

How to install a GRUVLOK grooved pipe flange?

Installation requires aligning the flange with the grooved pipe end, lubricating the NBR seal, and tightening bolts to the manufacturer's torque specification. Ensure the groove is clean and free of debris. 3G Electric provides genuine GRUVLOK components and can advise on proper selection for your system.

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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