GRUVLOK Metal Pipe Straight: Straight, 8 in x 8 in, Ductile Iron, EPDM Seal
The GRUVLOK Metal Pipe Straight is a grooved pipe coupling in an 8 in x 8 in size, constructed from ductile iron with an EPDM seal. It is rated for a maximum operating pressure of 300 psi at 150° F (MPN 0390003143).
SKU 3G-OTH-468255
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Product Description
The GRUVLOK Metal Pipe Straight is a grooved pipe coupling in an 8 in x 8 in size, constructed from ductile iron with an EPDM seal. It is rated for a maximum operating pressure of 300 psi at 150° F (MPN 0390003143).
Frequently Asked Questions
What is the GRUVLOK 8 in x 8 in metal pipe straight used for?
The GRUVLOK metal pipe straight is a grooved pipe coupling used to join two sections of 8-inch grooved-end pipe in industrial piping systems. It is suitable for applications requiring a ductile iron fitting with an EPDM seal, rated for up to 300 psi at 150° F.
What are the specifications of the GRUVLOK 0390003143?
The GRUVLOK 0390003143 is an 8 in x 8 in grooved pipe coupling made of ductile iron with an EPDM seal. It has a maximum operating pressure of 300 psi at 150° F. The fitting pipe size is 8 in x 8 in, and the manufacturer part number is 0390003143.
Where to buy GRUVLOK grooved pipe couplings worldwide?
3G Electric supplies GRUVLOK grooved pipe couplings, including the 8 in x 8 in metal pipe straight, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this GRUVLOK part.
How to install a GRUVLOK 8-inch grooved pipe coupling?
To install a GRUVLOK 8-inch grooved pipe coupling, ensure pipe ends are clean and properly grooved per manufacturer specifications. Lubricate the EPDM gasket, place it over one pipe end, then slide the coupling housing over the gasket. Tighten bolts evenly to the recommended torque.
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3G Electric supplies GRUVLOK grooved pipe couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.






