Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
Watts 1 LF223-HP High Capacity Water Pressure Regulator - High Capacity Water Pressure Regulators
WattsHigh Capacity Water Pressure Regulators

Watts 1 LF223-HP High Capacity Water Pressure Regulator

<p>The Watts 1 LF223-HP is a high capacity water pressure regulator designed for demanding commercial and industrial applications. Constructed from cast copper silicon alloy, this 1-inch regulator ensures durability…

SKU 3G-OTH-437054

Also listed as: 1LF223HP · 1 LF223 HP · 1-LF223-HP

Brand
Watts
Item
1 LF223-HP High Capacity Water Pressure Regulator
Part Number
1 LF223-HP
Category
High Capacity Water Pressure Regulators
Available to Order
Also known as:1 LF223-HPWatts
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Watts
Manufacturer Part Number
1 LF223-HP
Type
Cast Copper Silicon Alloy
Pipe Size
1 in
Low-Lead Compliance
Low-Lead Compliant

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

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

Product Description

<p>The Watts 1 LF223-HP is a high capacity water pressure regulator designed for demanding commercial and industrial applications. Constructed from cast copper silicon alloy, this 1-inch regulator ensures durability and corrosion resistance. It is low-lead compliant, meeting stringent standards for safe drinking water systems. Ideal for facilities requiring precise pressure control, this regulator is a reliable choice for engineers and procurement professionals.</p><p>As a Singapore-based supplier, 3G Electric offers this Watts regulator with worldwide shipping. Request an SGD quote for your project, and enjoy GST handling for local buyers. With fast delivery across Singapore and Southeast Asia, you can keep your operations running smoothly.</p>

Frequently Asked Questions

What is the pipe size and material of the Watts 1 LF223-HP?

The Watts 1 LF223-HP has a 1-inch pipe size and is made of cast copper silicon alloy, ensuring strength and corrosion resistance.

Is this regulator low-lead compliant?

Yes, the Watts 1 LF223-HP is low-lead compliant, making it suitable for potable water systems.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
Not sure this is the right part? Photo-identify it

Watts Products

3G Electric supplies Watts high capacity water pressure regulators. 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 Watts

View all Watts parts
This high capacity water pressure regulator features a brass body with 3/4 inch NPT x NPT connections. It is adjustable from 25 to 75 psi and is low-lead compliant. Commonly used in plumbing systems to reduce and stabilize incoming water pressure, protecting downstream equipment from pressure surges
Watts
This high capacity water pressure regulator features a brass body with 3/4 inch NPT x NPT connections. It is adjustable from 25 to 75 psi and is low-lead compliant. Commonly used in plumbing systems to reduce and stabilize incoming water pressure, protecting downstream equipment from pressure surges

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first