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3G Electric
GRUVLOK 2 in Grooved Pipe Flange, Ductile Iron, NBR Seal, 300 psi, 8 3/8 in Lg - Grooved Pipe Flanges
GRUVLOKGrooved Pipe Flanges

GRUVLOK 2 in Grooved Pipe Flange, Ductile Iron, NBR Seal, 300 psi, 8 3/8 in Lg

<p>The GRUVLOK 2 in Grooved Pipe Flange (MPN 0390210508) is a robust ductile iron flange designed for grooved piping systems. Rated for a maximum operating pressure of 300 psi, it features an NBR seal for reliable…

SKU 3G-OTH-468601

Brand
GRUVLOK
Item
2 in Grooved Pipe Flange, Ductile Iron, NBR Seal, 300 psi, 8 3/8 in Lg
Part Number
0390210508
Category
Grooved Pipe Flanges
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

GRUVLOK
Manufacturer Part Number
0390210508
Type
2 in, NBR Seal, 300 psi, Ductile Iron, Grooved
Lg
8 3/8 in
Maximum Operating Pressure
300 psi

Technical Documents

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

Product Description

<p>The GRUVLOK 2 in Grooved Pipe Flange (MPN 0390210508) is a robust ductile iron flange designed for grooved piping systems. Rated for a maximum operating pressure of 300 psi, it features an NBR seal for reliable performance. This flange is ideal for industrial applications in HVAC, fire protection, and water treatment where secure, leak-free connections are essential.</p><p>As a Singapore-based supplier, 3G Electric offers this GRUVLOK flange with worldwide shipping. Request an SGD quote for your project, and enjoy GST handling for local buyers. With fast delivery across Singapore and Southeast Asia, you can keep your operations running smoothly.</p>

Frequently Asked Questions

What is the maximum operating pressure of this GRUVLOK flange?

The maximum operating pressure is 300 psi.

What material and seal type does this flange have?

It is made of ductile iron and features an NBR seal.

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
GRUVLOK
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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