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GRUVLOK Grooved Pipe Fitting - Grooved Pipe Fittings
GRUVLOKGrooved Pipe Fittings

GRUVLOK Grooved Pipe Fitting

The GRUVLOK Metal Pipe Straight is a grooved pipe fitting (Type: 2 1/2 in x 1 1/4 in, Ductile Iron) rated for 300 psi @ 150° F.

SKU 3G-OTH-460862

Brand
GRUVLOK
Item
Grooved Pipe Fitting
Part Number
0390036978
Category
Grooved Pipe Fittings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390036978
Type
2 1/2 in x 1 1/4 in, Ductile Iron, 300 psi @ 150° F
Fitting Pipe Size
2-1/2 in x 1-1/4 in
Maximum Operating Pressure
300 psi @ 150° F

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

Product Description

The GRUVLOK Metal Pipe Straight is a grooved pipe fitting (Type: 2 1/2 in x 1 1/4 in, Ductile Iron) rated for 300 psi @ 150° F.

Frequently Asked Questions

What is the GRUVLOK Metal Pipe Straight used for?

The GRUVLOK Metal Pipe Straight is a grooved pipe fitting used to connect or redirect piping in industrial fire protection, HVAC, and process systems. It handles pressures up to 300 psi at 150° F, making it suitable for high-demand water and fluid-handling applications.

What are the specifications of the GRUVLOK Metal Pipe Straight?

This GRUVLOK fitting is a 2-1/2 in x 1-1/4 in straight reducer made of ductile iron. It is rated for a maximum operating pressure of 300 psi at 150° F. The manufacturer part number is 0390036978. 3G Electric supplies this OEM part across 14 industrial departments.

Where to buy the GRUVLOK Metal Pipe Straight worldwide?

3G Electric supplies the GRUVLOK Metal Pipe Straight (MPN 0390036978) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this ductile-iron grooved fitting rated at 300 psi.

How to install a GRUVLOK grooved pipe fitting?

Installation of GRUVLOK grooved fittings requires proper pipe-end preparation, lubrication of the gasket, and tightening coupling bolts to the manufacturer's torque specifications. Always verify the fitting's pressure rating (300 psi @ 150° F) matches your system design. 3G Electric can provide sourcing support.

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

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