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GRUVLOK 6 in x 6 in Grooved Pipe Coupling - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK 6 in x 6 in Grooved Pipe Coupling

The GRUVLOK 316 Stainless Steel Clamp Coupling is a 6 in x 6 in grooved pipe coupling rated for 450 psi maximum operating pressure. This bolted coupling features EPDM gaskets, a flexible movement tolerance, and meets…

SKU 3G-OTH-484567

Brand
GRUVLOK
Item
6 in x 6 in Grooved Pipe Coupling
Part Number
0390065216
Category
Grooved Pipe Couplings
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390065216
Type
6 in x 6 in, EPDM, 450 psi, Bolted
Lg
10 3/4 in
Standards
American National Standards
Fitting Pipe Size
6 in x 6 in
Movement Tolerance
Flexible
Maximum Operating Pressure
450 psi

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

Product Description

The GRUVLOK 316 Stainless Steel Clamp Coupling is a 6 in x 6 in grooved pipe coupling rated for 450 psi maximum operating pressure. This bolted coupling features EPDM gaskets, a flexible movement tolerance, and meets American National Standards. 3G Electric interprets demand and delivers this genuine industrial coupling across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the GRUVLOK 316 Stainless Steel Clamp Coupling used for?

This GRUVLOK 6 in x 6 in grooved pipe coupling joins stainless steel piping in industrial fire protection, HVAC, and process systems. It handles up to 450 psi with flexible movement tolerance, making it suitable for applications requiring vibration absorption or thermal expansion accommodation.

What are the specifications of the GRUVLOK 0390065216 coupling?

The GRUVLOK 0390065216 is a 316 stainless steel clamp coupling with 6 in x 6 in fitting pipe size, 10 3/4 in length, EPDM gasket, bolted design, and 450 psi maximum operating pressure. It meets American National Standards and offers flexible movement tolerance for grooved piping systems.

Where to buy GRUVLOK 316 stainless steel couplings worldwide?

3G Electric supplies and delivers the GRUVLOK 316 stainless steel clamp coupling worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination. Contact us for availability and lead time.

How to install a GRUVLOK grooved pipe coupling?

Installation requires cleaning the pipe ends, lubricating the EPDM gasket, and positioning the coupling housing over the groove. Tighten bolts evenly to the manufacturer's torque specification. Always follow GRUVLOK's published installation instructions and use proper safety equipment for pressurized systems.

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 couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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