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GRUVLOK 12 in Grooved Pipe Flange - Grooved Pipe Flanges
GRUVLOKGrooved Pipe Flanges

GRUVLOK 12 in Grooved Pipe Flange

The GRUVLOK Metal Pipe Flange is a 12-inch grooved pipe flange made of ductile iron with an NBR seal, rated for a maximum operating pressure of 300 psi and an overall length of 21 3/4 inches.

SKU 3G-OTH-483408

Brand
GRUVLOK
Item
12 in Grooved Pipe Flange
Part Number
0390201804
Category
Grooved Pipe Flanges
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390201804
Type
12 in, Ductile Iron, NBR Seal, 300 psi
Overall Lg
21 3/4 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 12-inch grooved pipe flange made of ductile iron with an NBR seal, rated for a maximum operating pressure of 300 psi and an overall length of 21 3/4 inches.

Frequently Asked Questions

What is a GRUVLOK 12-inch grooved pipe flange used for?

This GRUVLOK ductile iron flange with NBR seal connects grooved-end pipes in industrial fire protection, HVAC, and process piping systems. Rated for 300 psi, it provides a reliable, leak-resistant joint for water, oil, and non-corrosive fluid handling. 3G Electric supplies this genuine component worldwide.

What are the specifications of the GRUVLOK flange 0390201804?

The GRUVLOK metal pipe flange is 12 inches, ductile iron with an NBR seal, rated for 300 psi maximum operating pressure, and has an overall length of 21 3/4 inches. The manufacturer part number is 0390201804. 3G Electric sources this genuine GRUVLOK component for global delivery.

Where to buy a GRUVLOK 12-inch grooved flange worldwide?

3G Electric supplies the GRUVLOK 12-inch ductile iron flange (MPN 0390201804) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this genuine industrial component.

How to install a GRUVLOK grooved pipe flange?

Installation requires aligning the flange with the grooved pipe end, inserting the NBR gasket, and tightening bolts evenly to the manufacturer's torque specification. Ensure pipe ends are clean and free of debris. 3G Electric provides sourcing support for this GRUVLOK flange and related components.

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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