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GRUVLOK Metal Pipe Flange: Flange, 4 in, Ductile Iron, EPDM Seal, 750 psi - Grooved Pipe Flanges
GRUVLOKGrooved Pipe Flanges

GRUVLOK Metal Pipe Flange: Flange, 4 in, Ductile Iron, EPDM Seal, 750 psi

The GRUVLOK Metal Pipe Flange is a 4-inch grooved pipe flange made of ductile iron with an EPDM seal, rated for a maximum operating pressure of 750 psi. It has an overall length of 11 3/8 inches (MPN 0390214781).

SKU 3G-OTH-483392

Brand
GRUVLOK
Item
Metal Pipe Flange: Flange, 4 in, Ductile Iron, EPDM Seal, 750 psi
Category
Grooved Pipe Flanges
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390214781
Type
4 in, Ductile Iron, EPDM Seal, 750 psi
Overall Lg
11 3/8 in
Maximum Operating Pressure
750 psi
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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK Metal Pipe Flange is a 4-inch grooved pipe flange made of ductile iron with an EPDM seal, rated for a maximum operating pressure of 750 psi. It has an overall length of 11 3/8 inches (MPN 0390214781).

Frequently Asked Questions

What is a GRUVLOK grooved pipe flange used for?

A GRUVLOK grooved pipe flange connects pipes in industrial fire protection, HVAC, and process piping systems. Its ductile iron body and EPDM seal handle pressures up to 750 psi, making it suitable for water, air, and light chemical services where quick mechanical joining is needed.

What are the specifications of the GRUVLOK 4-inch pipe flange?

The GRUVLOK 4-inch pipe flange (MPN 0390214781) is made of ductile iron with an EPDM seal. It has a maximum operating pressure of 750 psi and an overall length of 11 3/8 inches. It is a grooved-end flange designed for mechanical coupling without welding.

Where to buy GRUVLOK pipe flanges worldwide?

3G Electric supplies GRUVLOK pipe flanges worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 4-inch ductile iron flange with EPDM seal (MPN 0390214781).

How to install a GRUVLOK grooved pipe flange?

Installation requires cleaning the pipe end, lubricating the gasket, and placing it over the pipe. Slide the flange over the gasket, insert bolts, and tighten nuts evenly to the manufacturer's torque specification. Always follow GRUVLOK's published instructions for pressure ratings and bolt torque values.

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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