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

3G Electric
GRUVLOK 4 in Ductile Iron Inline Spring-Loaded Swing Check Valve, Grooved Ends - Ductile Iron Inline Spring-Loaded Swing Check Valves
GRUVLOKDuctile Iron Inline Spring-Loaded Swing Check Valves

GRUVLOK 4 in Ductile Iron Inline Spring-Loaded Swing Check Valve, Grooved Ends

The GRUVLOK Check Valve: Swing is a ductile iron inline spring-loaded swing check valve with a 4-inch pipe size. It features grooved connections on both sides (Side 1 and Side 2) and is identified by manufacturer…

SKU 3G-OTH-428420

Brand
GRUVLOK
Item
4 in Ductile Iron Inline Spring-Loaded Swing Check Valve, Grooved Ends
Part Number
2200750103
Category
Ductile Iron Inline Spring-Loaded Swing Check Valves
Available to Order
Also known as:2200750103GRUVLOK
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
2200750103
Type
Inline Valve Body, Grooved End x Grooved End, Female
Pipe Size
4 in
Connection Type - Side 1
Grooved
Connection Type - Side 2
Grooved

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 Check Valve: Swing is a ductile iron inline spring-loaded swing check valve with a 4-inch pipe size. It features grooved connections on both sides (Side 1 and Side 2) and is identified by manufacturer part number 2200750103.

Frequently Asked Questions

What is the GRUVLOK check valve used for?

The GRUVLOK swing check valve is used in industrial piping systems to prevent backflow. It is suitable for water, wastewater, and fire protection applications where a ductile iron inline spring-loaded design is required.

What are the specifications of the GRUVLOK check valve?

This GRUVLOK check valve has a 4 in pipe size with grooved connections on both sides. It features a ductile iron inline spring-loaded swing check valve body. The manufacturer part number is 2200750103.

Where to buy the GRUVLOK check valve worldwide?

3G Electric supplies the GRUVLOK check valve worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install a GRUVLOK swing check valve?

Install the GRUVLOK swing check valve in a horizontal or vertical upward flow position. Ensure the arrow on the body aligns with flow direction. Use grooved couplings per manufacturer guidelines and verify spring tension before commissioning.

Used in

Common applications for GRUVLOK
Fire protection systems — GRUVLOK grooved couplings and fittings for joining sprinkler pipe, such as the 6-inch coupling (SKU 46KK70) rated for 300 psi.
HVAC piping — GRUVLOK flexible couplings (e.g., SKU 408JM0) to accommodate thermal movement in chilled water and heating systems.
Process piping — GRUVLOK concentric reducer elbow (SKU 408GX7) for changing pipe direction and size in chemical and industrial processes.
Industrial piping — GRUVLOK high-pressure couplings (e.g., SKU 408HF6) rated to 1,000 psi for demanding applications.
Mechanical piping systems — GRUVLOK rigid couplings (e.g., SKU 60XP12) for joining large-diameter pipe in water distribution.
Plumbing systems — GRUVLOK NSF 61 approved couplings for potable water applications, ensuring compliance with health standards.
Not sure this is the right part? Photo-identify it→

GRUVLOK Products

3G Electric supplies GRUVLOK ductile iron inline spring-loaded swing check valves. 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

More from GRUVLOK

View all GRUVLOK parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first