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3G Electric
GRUVLOK Grooved Pipe Fitting - Grooved Pipe Fittings
GRUVLOKGrooved Pipe Fittings

GRUVLOK Grooved Pipe Fitting

<p>The GRUVLOK Grooved Pipe Fitting, Straight Reducer, 4 in x 3 in, is a ductile iron fitting designed for reliable pipe transitions in industrial systems. Rated for 300 psi at 150°F, this reducer ensures robust…

SKU 3G-OTH-461121

Brand
GRUVLOK
Item
Grooved Pipe Fitting
Part Number
0390037182
Category
Grooved Pipe Fittings
Available to Order
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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
0390037182
Type
4 in x 3 in, Ductile Iron, 300 psi @ 150° F
Overall Lg
3 in
Fitting Pipe Size
4 in x 3 in
Maximum Operating Pressure
300 psi @ 150° F

Technical Documents

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

Product Description

<p>The GRUVLOK Grooved Pipe Fitting, Straight Reducer, 4 in x 3 in, is a ductile iron fitting designed for reliable pipe transitions in industrial systems. Rated for 300 psi at 150°F, this reducer ensures robust performance in demanding applications. With an overall length of 3 inches, it offers a compact solution for reducing pipe size from 4 inches to 3 inches.</p><p>Ideal for HVAC, plumbing, and fire protection systems, this fitting is a staple for contractors and maintenance teams. As a Singapore-based supplier, 3G Electric provides SGD quotes on request, handles GST for local buyers, and offers fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the maximum operating pressure and temperature rating for this GRUVLOK reducer?

The maximum operating pressure is 300 psi at 150°F, as specified by the manufacturer.

What are the dimensions and material of this fitting?

It is a 4 in x 3 in straight reducer with an overall length of 3 inches, made of ductile iron.

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.
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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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