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GRUVLOK 4 in Grooved Pipe Flange, NBR Seal, 300 psi, Ductile Iron, 11 1/2 in Lg - Grooved Pipe Flanges
GRUVLOKGrooved Pipe Flanges

GRUVLOK 4 in Grooved Pipe Flange, NBR Seal, 300 psi, Ductile Iron, 11 1/2 in Lg

The GRUVLOK Metal Pipe Flange is a 4-inch grooved pipe flange with an NBR seal, constructed from ductile iron and rated for a maximum operating pressure of 300 psi. It measures 11 1/2 inches in length (MPN…

SKU 3G-OTH-468589

Brand
GRUVLOK
Item
4 in Grooved Pipe Flange, NBR Seal, 300 psi, Ductile Iron, 11 1/2 in Lg
Category
Grooved Pipe Flanges
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GRUVLOK
Manufacturer Part Number
0390210607
Type
4 in, NBR Seal, 300 psi, Ductile Iron, Grooved
Lg
11 1/2 in
Maximum Operating Pressure
300 psi

Technical Documents

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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 with an NBR seal, constructed from ductile iron and rated for a maximum operating pressure of 300 psi. It measures 11 1/2 inches in length (MPN 0390210607). 3G Electric interprets demand for this genuine industrial component and can source it across our 14 departments, with specialist depth in combustion, pumps and controls.

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 construction and NBR seal handle pressures up to 300 psi, making it suitable for water, oil, and gas applications where quick, reliable mechanical joints are needed.

What are the specifications of the GRUVLOK 0390210607 flange?

The GRUVLOK 0390210607 is a 4-inch grooved pipe flange with a ductile iron body, NBR seal, and maximum operating pressure of 300 psi. It measures 11 1/2 inches in length and is designed for grooved-end pipe connections in industrial systems.

Where to buy GRUVLOK flanges worldwide?

3G Electric supplies GRUVLOK flanges worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine components across 14 departments, including specialist expertise in combustion, pumps, and controls. Contact us for availability and delivery to your location.

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 evenly to the manufacturer's torque specification. Always verify pipe alignment and use proper gasket lubrication to prevent leaks. Consult GRUVLOK's installation manual for exact procedures.

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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