GRUVLOK Grooved Concentric Reducer, 5 in x 4 in, Ductile Iron, 300 psi @ 150° F
The GRUVLOK Metal Pipe Straight: Concentric Reducer (SKU 0390028785, MPN 0390028785) is a grooved pipe fitting in ductile iron, sized 5 in x 4 in, rated for 300 psi @ 150° F. 3G Electric sources this genuine OEM…
SKU 3G-OTH-460936
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
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Product Description
The GRUVLOK Metal Pipe Straight: Concentric Reducer (SKU 0390028785, MPN 0390028785) is a grooved pipe fitting in ductile iron, sized 5 in x 4 in, rated for 300 psi @ 150° F. 3G Electric sources this genuine OEM component across 14 industrial departments — with specialist depth in combustion, pumps and controls — and provides accountable support to ensure the right fit for your system.
Frequently Asked Questions
What is a GRUVLOK concentric reducer used for?
A GRUVLOK concentric reducer connects two different pipe sizes in a grooved piping system, reducing flow from 5 in to 4 in. It is commonly used in fire protection, HVAC, and industrial process lines where ductile iron fittings rated for 300 psi @ 150° F are required.
What are the specifications of the GRUVLOK 5 in x 4 in concentric reducer?
This GRUVLOK concentric reducer is a grooved pipe fitting in ductile iron, sized 5 in x 4 in, with a maximum operating pressure of 300 psi @ 150° F. The manufacturer part number is 0390028785. It is designed for use in grooved mechanical piping systems.
Where to buy a GRUVLOK concentric reducer worldwide?
3G Electric supplies the GRUVLOK concentric reducer (MPN 0390028785) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine OEM components across 14 departments, including combustion, pumps, and controls.
How to select the right GRUVLOK concentric reducer for a piping system?
To select the correct GRUVLOK concentric reducer, match the larger and smaller pipe sizes (e.g., 5 in x 4 in) and confirm the pressure rating (300 psi @ 150° F) meets your system requirements. Verify the groove dimensions and material compatibility with your pipe and gasket. 3G Electric can help confirm fitment.
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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.
