GRUVLOK 0390007581 Grooved Pipe Coupling
The GRUVLOK Clamp Coupling is a bolted grooved pipe coupling designed for 3 in x 3 in pipe connections. It features a ductile iron construction with an NBR seal and a maximum operating pressure of 600 psi, with an…
SKU 3G-OTH-468273
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Product Description
The GRUVLOK Clamp Coupling is a bolted grooved pipe coupling designed for 3 in x 3 in pipe connections. It features a ductile iron construction with an NBR seal and a maximum operating pressure of 600 psi, with an overall length of 8 1/8 in.
Frequently Asked Questions
What is a GRUVLOK clamp coupling used for?
A GRUVLOK clamp coupling joins grooved-end pipes in industrial fire protection, HVAC, and process piping systems. It provides a rigid or flexible connection rated up to 600 psi, using a ductile iron housing and NBR seal for reliable sealing in water and light oil applications.
What are the specifications of the GRUVLOK 0390007581 coupling?
This GRUVLOK bolted clamp coupling fits 3 in x 3 in pipe, has a ductile iron body with an NBR seal, and a maximum operating pressure of 600 psi. Overall length is 8 1/8 in. It is designed for grooved pipe connections in commercial and industrial systems.
Where to buy GRUVLOK couplings worldwide?
3G Electric supplies GRUVLOK clamp couplings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 0390007581 model or other GRUVLOK grooved pipe fittings.
How to install a GRUVLOK bolted coupling?
Installation requires aligning the grooved pipe ends, placing the gasket over the joint, and positioning the coupling housing over the gasket. Tighten the bolts evenly to the torque specified by GRUVLOK. Always follow the manufacturer's instructions and use proper safety equipment.
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Common applications for GRUVLOKGRUVLOK Products
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.
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Compatible alternatives & equivalents
- GRUVLOK Rigid coupling for joining grooved-end pipe in industrial piping systems. Ductile iron body with NBR seal, rated for 750 psi maximum operating pressure. Grooved x grooved connection for mechanical joining in applications such as HVAC, fire protection, and process piping
- GRUVLOK This grooved pipe coupling joins grooved-end pipe in fire protection, HVAC, and industrial piping systems. Constructed of ductile iron with an NBR seal, it is rated for a maximum operating pressure of 300 psi at 150°F. The 3 in x 3 in size accommodates standard-groove pipe for water and light oil services
