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GRUVLOK Metal Pipe Flange: Flange, 3 in, NBR Seal, 300 psi, Ductile Iron, Grooved - Grooved Pipe Flanges
GRUVLOKGrooved Pipe Flanges

GRUVLOK Metal Pipe Flange: Flange, 3 in, NBR Seal, 300 psi, Ductile Iron, Grooved

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
Metal Pipe Flange: Flange, 3 in, NBR Seal, 300 psi, Ductile Iron, Grooved
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 ductile iron butterfly valves (e.g., SKU 3DVX7) for water-based sprinkler and standpipe networks.
Chemical processing — GRUVLOK carbon steel butterfly valve with 316 stainless steel disc (SKU 60WR76) for handling corrosive media.
General water distribution — GRUVLOK ductile iron butterfly valve with EPDM seat (SKU 60WR98) for municipal or industrial water lines.
HVAC piping — GRUVLOK grooved-end butterfly valves for chilled water or hot water systems requiring quick installation.
Industrial process control — GRUVLOK lever-operated butterfly valve (SKU 60WR82) for throttling or isolation in chemical media applications.

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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