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GRUVLOKGrooved Pipe Fittings

GRUVLOK Metal Pipe Straight: Straight, 4 in x 4 in, Ductile Iron

The GRUVLOK Metal Pipe Straight is a 4 in x 4 in grooved pipe fitting made of ductile iron, rated for a maximum operating pressure of 300 psi at 150° F. This straight coupling is designed for use in industrial piping…

SKU 3G-OTH-460925

Brand
GRUVLOK
Item
Metal Pipe Straight: Straight, 4 in x 4 in, Ductile Iron
Category
Grooved Pipe Fittings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390039774
Type
4 in x 4 in, Ductile Iron, 300 psi @ 150° F
Fitting Pipe Size
4 in x 4 in
Maximum Operating Pressure
300 psi @ 150° F
View Full Spec Sheet

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

Product Description

The GRUVLOK Metal Pipe Straight is a 4 in x 4 in grooved pipe fitting made of ductile iron, rated for a maximum operating pressure of 300 psi at 150° F. This straight coupling is designed for use in industrial piping systems requiring a reliable, grooved connection.

Frequently Asked Questions

What is the GRUVLOK 4 in x 4 in metal pipe straight used for?

The GRUVLOK metal pipe straight is a grooved pipe fitting used to connect two sections of 4-inch pipe in industrial piping systems. It provides a reliable, leak-resistant joint for applications such as water supply, fire protection, and process lines where ductile iron strength and 300 psi rating are required.

What are the specifications of the GRUVLOK 0390039774 pipe fitting?

The GRUVLOK 0390039774 is a 4 in x 4 in straight grooved pipe fitting made of ductile iron. It has a maximum operating pressure of 300 psi at 150° F. The fitting pipe size is 4 in x 4 in, and the manufacturer part number is 0390039774.

Where to buy GRUVLOK grooved pipe fittings worldwide?

3G Electric supplies GRUVLOK grooved pipe fittings worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the GRUVLOK 4 in x 4 in straight fitting or other sizes for your piping system.

How to install a GRUVLOK grooved pipe straight fitting?

To install a GRUVLOK grooved pipe straight, ensure pipe ends are clean and properly grooved per manufacturer specifications. Lubricate the gasket, place it over the pipe ends, then position the coupling housing and tighten bolts evenly to the recommended torque. Always follow GRUVLOK's installation instructions for pressure ratings.

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 fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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