We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

GRUVLOK Metal Pipe Flange: Flange, 6 in, Ductile Iron, NBR Seal, 300 psi - Grooved Pipe Flanges
GRUVLOKGrooved Pipe Flanges

GRUVLOK Metal Pipe Flange: Flange, 6 in, Ductile Iron, NBR Seal, 300 psi

The GRUVLOK Metal Pipe Flange is a 6-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 14 inches (MPN 0390201689). 3G Electric…

SKU 3G-OTH-483418

Brand
GRUVLOK
Item
Metal Pipe Flange: Flange, 6 in, Ductile Iron, NBR Seal, 300 psi
Category
Grooved Pipe Flanges
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

GRUVLOK
Manufacturer Part Number
0390201689
Type
6 in, Ductile Iron, NBR Seal, 300 psi
Overall Lg
14 in
Maximum Operating Pressure
300 psi
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The GRUVLOK Metal Pipe Flange is a 6-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 14 inches (MPN 0390201689). 3G Electric sources this genuine OEM component across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and support.

Frequently Asked Questions

What is the GRUVLOK 6-inch grooved pipe flange used for?

The GRUVLOK 6-inch grooved pipe flange connects grooved-end pipes in fire protection, HVAC, and industrial piping systems. Its ductile iron construction and NBR seal handle pressures up to 300 psi. 3G Electric supplies this genuine OEM component across 14 industrial departments, with specialist expertise in pumps and controls for accurate specification.

What are the specifications of the GRUVLOK metal pipe flange MPN 0390201689?

This GRUVLOK flange is 6 inches in size, made of ductile iron with an NBR seal, rated for a maximum operating pressure of 300 psi, and has an overall length of 14 inches. The manufacturer part number is 0390201689. 3G Electric sources this genuine OEM component for global industrial applications.

Where to buy GRUVLOK pipe flanges worldwide?

3G Electric supplies GRUVLOK pipe flanges worldwide, handling full logistics and customs clearance for international delivery. As a global industrial solutions provider, we source genuine OEM components like the 6-inch ductile iron flange (MPN 0390201689) across 14 departments, with specialist expertise in combustion, pumps, and controls.

How to select the right GRUVLOK grooved pipe flange for a system?

Select a GRUVLOK flange by matching pipe size, pressure rating (e.g., 300 psi), material (ductile iron with NBR seal), and overall length (14 in for this model). Verify compatibility with grooved couplings and system media. 3G Electric provides technical support to ensure correct specification for your application.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from GRUVLOK

View all GRUVLOK parts
GRUVLOK Metal Pipe Flange: Flange, 3 in, Ductile Iron, NBR Seal, 750 psi, 9 7/8 in Overall Lg (MPN 0390215028). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 750 psi.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 3 in, Ductile Iron, NBR Seal, 750 psi, 9 7/8 in Overall Lg (MPN 0390215028). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 750 psi.
GRUVLOK Metal Pipe Flange: Flange, 2 in, Ductile Iron, NBR Seal, 300 psi, 8 3/8 in Overall Lg (MPN 0390201507). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 2 in, Ductile Iron, NBR Seal, 300 psi, 8 3/8 in Overall Lg (MPN 0390201507). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK Metal Pipe Flange: Flange, 8 in, Ductile Iron, NBR Seal, 300 psi, 16 1/2 in Overall Lg (MPN 0390201721). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 8 in, Ductile Iron, NBR Seal, 300 psi, 16 1/2 in Overall Lg (MPN 0390201721). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK Metal Pipe Flange: Flange, 2 in, 300 psi, Ductile Iron, Grooved, 2 1/2 in Lg (MPN 0390202406). Key specifications — Maximum Operating Pressure: 300 psi; Brand: GRUVLOK.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 2 in, 300 psi, Ductile Iron, Grooved, 2 1/2 in Lg (MPN 0390202406). Key specifications — Maximum Operating Pressure: 300 psi; Brand: GRUVLOK.
GRUVLOK Metal Pipe Flange: Flange, 2 in, Ductile Iron, EPDM Seal, 300 psi, 8 3/8 in Overall Lg (MPN 0390201002). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 2 in, Ductile Iron, EPDM Seal, 300 psi, 8 3/8 in Overall Lg (MPN 0390201002). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK Metal Pipe Flange: Flange, 12 in, Ductile Iron, EPDM Seal, 600 psi, 22 1/2 in Overall Lg (MPN 0390214880). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 600 psi.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 12 in, Ductile Iron, EPDM Seal, 600 psi, 22 1/2 in Overall Lg (MPN 0390214880). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 600 psi.
GRUVLOK Metal Pipe Flange: Flange, 4 in, EPDM Seal, 750 psi, Ductile Iron, Grooved, 11 3/8 in Lg (MPN 0390214062). Key specifications — Maximum Operating Pressure: 750 psi; Brand: GRUVLOK.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 4 in, EPDM Seal, 750 psi, Ductile Iron, Grooved, 11 3/8 in Lg (MPN 0390214062). Key specifications — Maximum Operating Pressure: 750 psi; Brand: GRUVLOK.
GRUVLOK Metal Pipe Flange: Flange, 12 in, Ductile Iron, EPDM Seal, 300 psi, 21 3/4 in Overall Lg (MPN 0390201309). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 12 in, Ductile Iron, EPDM Seal, 300 psi, 21 3/4 in Overall Lg (MPN 0390201309). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.