Watts Water Pressure Regulator: FNPT x FNPT, 1 1/2 in Pipe Size, Brass, 25 psi to 75 psi
The WATTS Water Pressure Regulator is a standard capacity water pressure regulator with FNPT x FNPT connections. This model, SKU 1-1/2 LF223-S and MPN 1-1/2 LF223-S, features a 1 1/2 in pipe size, brass construction…
SKU 3G-OTH-439515
Also listed as: 112LF223S · 1 1 2 LF223 S · 1-1-2-LF223-S
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
Need installation or engineering help?
Ask a question
Product Description
The WATTS Water Pressure Regulator is a standard capacity water pressure regulator with FNPT x FNPT connections. This model, SKU 1-1/2 LF223-S and MPN 1-1/2 LF223-S, features a 1 1/2 in pipe size, brass construction, and an adjustable pressure range of 25 psi to 75 psi. It is low-lead compliant.
Frequently Asked Questions
What is the WATTS Water Pressure Regulator used for?
The WATTS Water Pressure Regulator controls and stabilizes incoming water pressure in commercial and residential plumbing systems. It protects downstream equipment from pressure surges, reduces water waste, and extends the life of pipes and fixtures. This model is suitable for applications requiring low-lead compliance.
What are the specifications of the WATTS 1-1/2 LF223-S pressure regulator?
This WATTS regulator has a 1 1/2 in pipe size with FNPT x FNPT connections, a brass body, and an adjustable pressure range of 25 psi to 75 psi. It is low-lead compliant, meeting lead-content standards for potable water. The MPN is 1-1/2 LF223-S and SKU is 3G-OTH-439515.
Where to buy the WATTS 1-1/2 LF223-S pressure regulator worldwide?
3G Electric supplies the WATTS 1-1/2 LF223-S pressure regulator to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and a quote tailored to your region.
How to install a WATTS water pressure regulator?
Install the WATTS regulator in the main water line after the shut-off valve, with the arrow on the body pointing in the flow direction. Use pipe thread sealant on the FNPT connections. Adjust the pressure by turning the adjustment screw while monitoring a downstream gauge. Always follow local plumbing codes.
Used in
Common applications for WattsWatts Products
3G Electric supplies Watts standard capacity water pressure regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
