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Watts M115-2 FL Automatic Control Pressure Regulator - Automatic Control Pressure Regulators
WattsAutomatic Control Pressure Regulators

Watts M115-2 FL Automatic Control Pressure Regulator

The WATTS M115-2 FL is a 2-inch nominal pipe size automatic control pressure regulator constructed with a ductile iron body. This flanged pressure reducing control valve is designed for a pressure range of 30 psi to…

SKU 3G-OTH-449743

Also listed as: M1152FL · M115 2 FL · M115-2-FL

Brand
Watts
Item
M115-2 FL Automatic Control Pressure Regulator
Part Number
M115-2 FL
Category
Automatic Control Pressure Regulators
Available to Order
Also known as:M115-2 FLWatts
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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
M115-2 FL
Type
Flanged, 30 psi to 300 psi
Body Material
Ductile Iron

Technical Documents

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

Product Description

The WATTS M115-2 FL is a 2-inch nominal pipe size automatic control pressure regulator constructed with a ductile iron body. This flanged pressure reducing control valve is designed for a pressure range of 30 psi to 300 psi.

Frequently Asked Questions

What is the WATTS M115-2 FL pressure reducing control valve used for?

The WATTS M115-2 FL is an automatic control pressure regulator used in commercial and industrial water systems to reduce and stabilize downstream pressure. It is commonly applied in municipal water distribution, irrigation, and process piping where precise pressure control from 30 psi to 300 psi is required.

What are the specifications of the WATTS M115-2 FL?

The WATTS M115-2 FL has a 2-inch nominal pipe size with flanged connections. It features a ductile iron body and operates within a pressure range of 30 psi to 300 psi. The manufacturer part number is M115-2 FL, and it is designed as an automatic control pressure regulator.

Where to buy the WATTS M115-2 FL worldwide?

3G Electric supplies the WATTS M115-2 FL pressure reducing control valve to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this valve.

How to install the WATTS M115-2 FL pressure reducing valve?

Install the WATTS M115-2 FL in a horizontal or vertical position with the flow arrow aligned. Ensure upstream isolation valves and a strainer are installed to protect the valve from debris. Follow standard piping practices for flanged connections and verify the pressure setting using the adjustment mechanism per the manufacturer's instructions.

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
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Watts Products

3G Electric supplies Watts automatic control pressure regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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