We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
GRUVLOK Metal Pipe Flange: Flange, 2 1/2 in, Ductile Iron, EPDM Seal, 300 psi - Grooved Pipe Flanges
GRUVLOKGrooved Pipe Flanges

GRUVLOK Metal Pipe Flange: Flange, 2 1/2 in, Ductile Iron, EPDM Seal, 300 psi

The GRUVLOK Metal Pipe Flange is a grooved pipe flange with a 2 1/2 in size, constructed from ductile iron with an EPDM seal, rated for a maximum operating pressure of 300 psi and an overall length of 9 1/2 in (MPN…

SKU 3G-OTH-483385

Brand
GRUVLOK
Item
Metal Pipe Flange: Flange, 2 1/2 in, Ductile Iron, EPDM Seal, 300 psi
Category
Grooved Pipe Flanges
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

GRUVLOK
Manufacturer Part Number
0390201028
Type
2 1/2 in, Ductile Iron, EPDM Seal, 300 psi
Overall Lg
9 1/2 in
Maximum Operating Pressure
300 psi
View Full Spec Sheet

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 Metal Pipe Flange is a grooved pipe flange with a 2 1/2 in size, constructed from ductile iron with an EPDM seal, rated for a maximum operating pressure of 300 psi and an overall length of 9 1/2 in (MPN 0390201028).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a GRUVLOK grooved pipe flange used for?

A GRUVLOK grooved pipe flange connects pipes in industrial fire protection, HVAC, and process piping systems. Its ductile iron construction and EPDM seal handle pressures up to 300 psi, making it suitable for water and mild chemical services.

What are the specifications of the GRUVLOK 0390201028 flange?

The GRUVLOK 0390201028 is a 2 1/2 in grooved pipe flange made of ductile iron with an EPDM seal. It has a maximum operating pressure of 300 psi and an overall length of 9 1/2 in. It is designed for grooved-end pipe connections.

Where to buy GRUVLOK flanges worldwide?

3G Electric supplies GRUVLOK flanges 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 GRUVLOK 0390201028 flange.

How to install a GRUVLOK grooved pipe flange?

Install a GRUVLOK grooved flange by aligning it with the grooved pipe end, inserting the EPDM gasket, and tightening the coupling bolts evenly to the manufacturer's torque specification. Always follow GRUVLOK's published installation instructions for pressure ratings.

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.

GRUVLOK Products

3G Electric supplies GRUVLOK grooved pipe flanges. 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 →

More from GRUVLOK

View all GRUVLOK parts →
GRUVLOK Metal Pipe Flange: Flange, 6 in, Ductile Iron, NBR Seal, 750 psi, 14 1/8 in Overall Lg (MPN 0390215085). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 750 psi.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 6 in, Ductile Iron, NBR Seal, 750 psi, 14 1/8 in Overall Lg (MPN 0390215085). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 750 psi.
GRUVLOK Metal Pipe Flange: Flange, 2 in, Ductile Iron, EPDM Seal, 750 psi (MPN 0390214740). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 750 psi.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 2 in, Ductile Iron, EPDM Seal, 750 psi (MPN 0390214740). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 750 psi.
GRUVLOK Metal Pipe Flange: Flange, 10 in, Ductile Iron, NBR Seal, 300 psi, 19 in Overall Lg (MPN 0390201762). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 10 in, Ductile Iron, NBR Seal, 300 psi, 19 in Overall Lg (MPN 0390201762). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK Metal Pipe Flange: Flange, 3 in, Ductile Iron, 300 psi (MPN 0390202042). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 3 in, Ductile Iron, 300 psi (MPN 0390202042). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK Metal Pipe Flange: Flange, 8 in, 300 psi, Ductile Iron, Grooved, 3 in Lg (MPN 0390202521). Key specifications — Maximum Operating Pressure: 300 psi; Brand: GRUVLOK.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 8 in, 300 psi, Ductile Iron, Grooved, 3 in Lg (MPN 0390202521). Key specifications — Maximum Operating Pressure: 300 psi; Brand: GRUVLOK.
GRUVLOK Metal Pipe Flange: Flange, 10 in, Ductile Iron, 300 psi (MPN 0390202141). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 10 in, Ductile Iron, 300 psi (MPN 0390202141). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK Metal Pipe Flange: Flange, 10 in, Ductile Iron, EPDM Seal, 300 psi (MPN 0390201267). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 10 in, Ductile Iron, EPDM Seal, 300 psi (MPN 0390201267). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK Metal Pipe Flange: Flange, 8 in, Ductile Iron, 300 psi (MPN 0390202125). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.
GRUVLOK
GRUVLOK Metal Pipe Flange: Flange, 8 in, Ductile Iron, 300 psi (MPN 0390202125). Key specifications — Brand: GRUVLOK; Maximum Operating Pressure: 300 psi.