We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
GRUVLOK Grooved Pipe Coupling, 1 in, NBR Seal, 1000 psi, Ductile Iron - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK Grooved Pipe Coupling, 1 in, NBR Seal, 1000 psi, Ductile Iron

The GRUVLOK Clamp Coupling is a grooved pipe coupling (1 in x 1 in) with a ductile iron body and NBR seal, designed for grooved x grooved x grooved connections. It has a maximum operating pressure of 1,000 psi (MPN…

SKU 3G-OTH-460052

Brand
GRUVLOK
Item
Grooved Pipe Coupling, 1 in, NBR Seal, 1000 psi, Ductile Iron
Part Number
0390095826
Category
Grooved Pipe Couplings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GRUVLOK
Manufacturer Part Number
0390095826
Type
NBR Seal, 1,000 psi, Ductile Iron, Grooved x Grooved x Grooved
Maximum Operating Pressure
1,000 psi

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The GRUVLOK Clamp Coupling is a grooved pipe coupling (1 in x 1 in) with a ductile iron body and NBR seal, designed for grooved x grooved x grooved connections. It has a maximum operating pressure of 1,000 psi (MPN 0390095826).

Frequently Asked Questions

What is the GRUVLOK Clamp Coupling used for?

The GRUVLOK Clamp Coupling connects grooved-end pipes in industrial fire protection, HVAC, and process piping systems. Its ductile iron body and NBR seal handle pressures up to 1,000 psi, making it suitable for water, oil, and chemical lines where quick mechanical joining is required.

What are the specifications of the GRUVLOK Clamp Coupling?

This GRUVLOK coupling (MPN 0390095826) is 1 in x 1 in with a ductile iron body and NBR seal. It uses grooved x grooved x grooved connections and has a maximum operating pressure of 1,000 psi. It is designed for rigid or flexible piping systems in commercial and industrial applications.

Where to buy GRUVLOK Clamp Coupling worldwide?

3G Electric supplies the GRUVLOK Clamp Coupling (MPN 0390095826) to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this grooved pipe coupling.

How to install a GRUVLOK grooved pipe coupling?

Installation requires clean, lubricated gaskets and proper alignment of grooved pipe ends. Slide the coupling over the joint, center the gasket over the groove, and tighten bolts evenly to the manufacturer's torque specification. Always follow GRUVLOK's published instructions for pressure-rated joints.

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.
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
GRUVLOK
GRUVLOK
This rigid bolted clamp coupling joins grooved-end pipe in fire protection, HVAC, and industrial piping systems. Constructed of ductile iron with an NBR seal, it provides a leak-tight, mechanically locked connection rated for a maximum operating pressure of 750 psi
GRUVLOK
GRUVLOK
This rigid grooved pipe coupling is used for joining grooved-end pipe in industrial piping systems. It features a ductile iron body with grooved x grooved connections and an EPDM seal, rated for a maximum operating pressure of 750 psi. Suitable for applications requiring a leak-tight, mechanically strong joint
GRUVLOK
GRUVLOK
This rigid coupling connects grooved-end pipes in mechanical piping systems. Constructed of ductile iron with an EPDM seal, it is rated for a maximum operating pressure of 750 psi. The 4-inch by 4-inch grooved x grooved design provides a secure joint for water and air service applications
GRUVLOK
GRUVLOK
This rigid bolted-clamp grooved pipe coupling is used to join grooved-end pipe in piping systems. Constructed of ductile iron with an EPDM seal, it provides a leak-tight, mechanically locked connection rated for 700 psi maximum operating pressure
GRUVLOK
GRUVLOK
This rigid bolted-clamp grooved pipe coupling is used to join grooved-end pipe in piping systems. It features a ductile iron housing and an EPDM seal, rated for a maximum operating pressure of 750 psi. Suitable for water and light chemical service in industrial and commercial applications

More from GRUVLOK

View all GRUVLOK parts
This grooved pipe coupling joins 10-inch grooved-end pipes in fire protection, HVAC, and industrial piping systems. The ductile iron body with EPDM seal provides a maximum operating pressure of 800 psi. The flex bolted design allows limited angular deflection to accommodate thermal expansion and vibration
GRUVLOK
This grooved pipe coupling joins 10-inch grooved-end pipes in fire protection, HVAC, and industrial piping systems. The ductile iron body with EPDM seal provides a maximum operating pressure of 800 psi. The flex bolted design allows limited angular deflection to accommodate thermal expansion and vibration
This grooved pipe coupling is used to join two 8-inch pipes in fire protection, HVAC, and process piping systems. It is made of ductile iron with an EPDM seal and rated for a maximum operating pressure of 300 psi at 150°F
GRUVLOK
This grooved pipe coupling is used to join two 8-inch pipes in fire protection, HVAC, and process piping systems. It is made of ductile iron with an EPDM seal and rated for a maximum operating pressure of 300 psi at 150°F
This grooved pipe coupling is used to join two sections of 6-inch grooved-end pipe. Constructed of ductile iron with an EPDM seal, it is rated for a maximum operating pressure of 300 psi at 150° F. Suitable for industrial piping systems requiring a rigid or flexible connection
GRUVLOK
This grooved pipe coupling is used to join two sections of 6-inch grooved-end pipe. Constructed of ductile iron with an EPDM seal, it is rated for a maximum operating pressure of 300 psi at 150° F. Suitable for industrial piping systems requiring a rigid or flexible connection
This grooved pipe coupling joins grooved-end pipes in industrial piping systems. It features a ductile iron body with an EPDM seal and a grooved x grooved x grooved connection. Rated for a maximum operating pressure of 800 psi
GRUVLOK
This grooved pipe coupling joins grooved-end pipes in industrial piping systems. It features a ductile iron body with an EPDM seal and a grooved x grooved x grooved connection. Rated for a maximum operating pressure of 800 psi
Grooved pipe coupling for joining grooved-end pipes in fire protection, HVAC, and process piping systems. Constructed of ductile iron with an EPDM seal, rated for 300 psi at 150°F. Suitable for rigid or flexible connections
GRUVLOK
Grooved pipe coupling for joining grooved-end pipes in fire protection, HVAC, and process piping systems. Constructed of ductile iron with an EPDM seal, rated for 300 psi at 150°F. Suitable for rigid or flexible connections
This grooved pipe coupling joins grooved-end pipe in piping systems. It features a ductile iron housing with an EPDM seal and is rated for a maximum operating pressure of 300 psi at 150°F. The coupling provides a flexible, leak-tight connection for applications such as fire protection, HVAC, and industrial piping
GRUVLOK
This grooved pipe coupling joins grooved-end pipe in piping systems. It features a ductile iron housing with an EPDM seal and is rated for a maximum operating pressure of 300 psi at 150°F. The coupling provides a flexible, leak-tight connection for applications such as fire protection, HVAC, and industrial piping
Grooved pipe coupling with ductile iron body and EPDM seal, rated for maximum operating pressure of 1,000 psi. Features grooved x grooved x grooved connections for joining grooved-end pipe in mechanical piping systems. Suitable for water, air, and moderate chemical service in commercial and industrial applications
GRUVLOK
Grooved pipe coupling with ductile iron body and EPDM seal, rated for maximum operating pressure of 1,000 psi. Features grooved x grooved x grooved connections for joining grooved-end pipe in mechanical piping systems. Suitable for water, air, and moderate chemical service in commercial and industrial applications
GRUVLOK
GRUVLOK
This rigid bolted clamp coupling joins grooved-end pipe in fire protection, HVAC, and industrial piping systems. Constructed of ductile iron with an NBR seal, it provides a leak-tight, mechanically locked connection rated up to 750 psi for high-pressure water, oil, and gas applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first