GRUVLOK Metal Pipe Straight: Eccentric Reducer, 8 in x 4 in, Ductile Iron
The GRUVLOK Metal Pipe Straight: Eccentric Reducer is a grooved pipe fitting in ductile iron, sized 8 in x 4 in, rated for 300 psi @ 150° F (MPN 0390032209). 3G Electric sources this OEM part across 14 industrial…
SKU 3G-OTH-460968
Need installation or engineering help?
Ask a question
Product Description
The GRUVLOK Metal Pipe Straight: Eccentric Reducer is a grooved pipe fitting in ductile iron, sized 8 in x 4 in, rated for 300 psi @ 150° F (MPN 0390032209). 3G Electric sources this OEM part across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a GRUVLOK eccentric reducer used for?
A GRUVLOK eccentric reducer connects pipes of different diameters in grooved piping systems, maintaining a flat bottom to prevent air pockets in horizontal lines. It is commonly used in HVAC, fire protection, and industrial process piping where reliable flow transition is required.
What are the specifications of the GRUVLOK 8 in x 4 in eccentric reducer?
This GRUVLOK eccentric reducer is ductile iron, sized 8 in x 4 in, with a maximum operating pressure of 300 psi @ 150° F. The manufacturer part number is 0390032209. It is a grooved pipe fitting designed for mechanical joining without welding.
Where to buy GRUVLOK eccentric reducers worldwide?
3G Electric supplies GRUVLOK eccentric reducers worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source this OEM part across 14 departments, including combustion, pumps, and controls, and deliver to your site.
How to select the right GRUVLOK eccentric reducer for a piping system?
Select a GRUVLOK eccentric reducer by matching the larger and smaller pipe sizes (e.g., 8 in x 4 in), pressure rating (300 psi @ 150° F), and material (ductile iron). Ensure compatibility with grooved couplings and gaskets for your fluid type and temperature.
Used in
Common applications for GRUVLOKGRUVLOK 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.









