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

3G Electric
RFQ CartGet a QuoteSign inSign up
Watts LF127W-206 High Capacity Water Pressure Regulator - High Capacity Water Pressure Regulators
WattsHigh Capacity Water Pressure Regulators

Watts LF127W-206 High Capacity Water Pressure Regulator

The WATTS LF127W-206 is a high-capacity water pressure regulator with a 3 in NPT x NPT connection, constructed from copper silicon alloy. 3G Electric interprets this demand and delivers the genuine OEM part, backed…

SKU 3G-OTH-437044

Also listed as: LF127W206 · LF127W 206

Brand
Watts
Item
LF127W-206 High Capacity Water Pressure Regulator
Category
High Capacity Water Pressure Regulators
Available to Order
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
LF127W-206
Type
Copper Silicon Alloy, NPT x NPT
Pipe Size
3 in

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

The WATTS LF127W-206 is a high-capacity water pressure regulator with a 3 in NPT x NPT connection, constructed from copper silicon alloy. 3G Electric interprets this demand and delivers the genuine OEM part, backed by specialist expertise in pumps and controls across 14 industrial departments.

Frequently Asked Questions

What is a Watts LF127W-206 water pressure reducing valve used for?

The Watts LF127W-206 is a high-capacity water pressure reducing valve used to regulate and stabilize downstream water pressure in commercial and industrial plumbing systems. It protects equipment and piping from damage caused by excessive inlet pressure, ensuring consistent flow for processes, irrigation, or building supply.

What are the specifications of the Watts LF127W-206 pressure reducing valve?

The Watts LF127W-206 is a 3 in NPT x NPT water pressure reducing valve made from copper silicon alloy. It is designed for high-capacity applications and carries the manufacturer part number LF127W-206. This valve is suitable for demanding industrial water systems requiring reliable pressure regulation.

Where to buy a Watts LF127W-206 pressure reducing valve worldwide?

3G Electric supplies the Watts LF127W-206 pressure reducing valve to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this copper silicon alloy valve.

How to install a Watts LF127W-206 water pressure reducing valve?

Install the Watts LF127W-206 in the direction of flow indicated on the valve body, using appropriate thread sealant on the 3 in NPT connections. Ensure upstream isolation and a strainer are installed to protect internal components. Follow standard plumbing practices for pressure-rated systems and test for leaks after installation.

Used in

Common applications for Watts
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

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 →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This standard capacity water pressure regulator reduces and stabilizes incoming water pressure in plumbing systems. It features 3/4 in NPT x NPT connections and is constructed from cast copper silicon alloy. The unit is low-lead compliant for use in potable water applications
Watts
This standard capacity water pressure regulator reduces and stabilizes incoming water pressure in plumbing systems. It features 3/4 in NPT x NPT connections and is constructed from cast copper silicon alloy. The unit is low-lead compliant for use in potable water applications
This standard capacity water pressure regulator reduces and regulates incoming water pressure in plumbing systems. It features a cast copper silicon alloy body with 1 in NPT x NPT connections and is low-lead compliant for potable water applications
Watts
This standard capacity water pressure regulator reduces and regulates incoming water pressure in plumbing systems. It features a cast copper silicon alloy body with 1 in NPT x NPT connections and is low-lead compliant for potable water applications
This high capacity water pressure regulator from Watts features a 3/4 in FNPT x FNPT connection and is constructed from cast copper silicon alloy. It is low-lead compliant and designed to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream equipment and piping from excessive pressure
Watts
This high capacity water pressure regulator from Watts features a 3/4 in FNPT x FNPT connection and is constructed from cast copper silicon alloy. It is low-lead compliant and designed to reduce and stabilize incoming water pressure in plumbing systems, protecting downstream equipment and piping from excessive pressure
This standard capacity water pressure regulator is constructed from cast copper silicon alloy and is low-lead compliant. It is adjustable to a preset range of 25 psi to 75 psi, reducing and stabilizing incoming water pressure to protect downstream fixtures and piping. Suitable for use in commercial and residential plumbing systems
Watts
This standard capacity water pressure regulator is constructed from cast copper silicon alloy and is low-lead compliant. It is adjustable to a preset range of 25 psi to 75 psi, reducing and stabilizing incoming water pressure to protect downstream fixtures and piping. Suitable for use in commercial and residential plumbing systems
This high capacity water pressure regulator reduces and stabilizes incoming water pressure in plumbing systems. Constructed from cast copper silicon alloy, it is low-lead compliant for use in potable water applications. Features FNPT x FNPT connections with a 1/2-inch pipe size
Watts
This high capacity water pressure regulator reduces and stabilizes incoming water pressure in plumbing systems. Constructed from cast copper silicon alloy, it is low-lead compliant for use in potable water applications. Features FNPT x FNPT connections with a 1/2-inch pipe size
Standard capacity water pressure regulator constructed from cast copper silicon alloy. Adjustable from 25 to 75 psi. Low-lead compliant. Used in plumbing systems to reduce and stabilize incoming water pressure, protecting pipes and fixtures from damage
Watts
Standard capacity water pressure regulator constructed from cast copper silicon alloy. Adjustable from 25 to 75 psi. Low-lead compliant. Used in plumbing systems to reduce and stabilize incoming water pressure, protecting pipes and fixtures from damage

More from Watts

View all Watts parts →
Cast copper silicon alloy water pressure regulator with 1 1/4 in FNPT connections. Low-lead compliant for potable water systems. Used to reduce and stabilize incoming water pressure in commercial and industrial plumbing applications
Watts
Cast copper silicon alloy water pressure regulator with 1 1/4 in FNPT connections. Low-lead compliant for potable water systems. Used to reduce and stabilize incoming water pressure in commercial and industrial plumbing applications
This Watts high capacity water pressure regulator features a brass body and NPT connections. It is adjustable from 25 psi to 75 psi and is low-lead compliant. Suitable for reducing and stabilizing incoming water pressure in commercial and industrial plumbing systems
Watts
This Watts high capacity water pressure regulator features a brass body and NPT connections. It is adjustable from 25 psi to 75 psi and is low-lead compliant. Suitable for reducing and stabilizing incoming water pressure in commercial and industrial plumbing systems
This high capacity water pressure regulator from Watts features a cast copper silicon alloy body and FNPT x FNPT connections in a 1-inch pipe size. It is low-lead compliant for use in potable water systems. Typical applications include regulating and stabilizing downstream water pressure in commercial and industrial plumbing, HVAC, and process systems
Watts
This high capacity water pressure regulator from Watts features a cast copper silicon alloy body and FNPT x FNPT connections in a 1-inch pipe size. It is low-lead compliant for use in potable water systems. Typical applications include regulating and stabilizing downstream water pressure in commercial and industrial plumbing, HVAC, and process systems
This brass water pressure regulator reduces and stabilizes incoming water pressure in plumbing systems. It features 1-inch NPT x NPT connections and an adjustable range of 25 to 75 psi. Low-lead compliant for potable water applications
Watts
This brass water pressure regulator reduces and stabilizes incoming water pressure in plumbing systems. It features 1-inch NPT x NPT connections and an adjustable range of 25 to 75 psi. Low-lead compliant for potable water applications
This high capacity water pressure regulator is constructed from cast copper silicon alloy and features 2 inch FNPT x FNPT connections. It is low-lead compliant and designed for regulating and reducing incoming water pressure in industrial plumbing systems, protecting downstream equipment from high or fluctuating pressure
Watts
This high capacity water pressure regulator is constructed from cast copper silicon alloy and features 2 inch FNPT x FNPT connections. It is low-lead compliant and designed for regulating and reducing incoming water pressure in industrial plumbing systems, protecting downstream equipment from high or fluctuating pressure
The WATTS LF127W-206 is a high capacity water pressure regulator with 3 in NPT x NPT connections, constructed from copper silicon alloy. It is used to reduce and maintain downstream water pressure in commercial and industrial plumbing systems, such as municipal supply lines and process water applications
Watts
The WATTS LF127W-206 is a high capacity water pressure regulator with 3 in NPT x NPT connections, constructed from copper silicon alloy. It is used to reduce and maintain downstream water pressure in commercial and industrial plumbing systems, such as municipal supply lines and process water applications
This Watts high capacity water pressure reducing valve is constructed of iron with flanged x flanged connections and a 4 in pipe size. It adjusts from 25 psi to 100 psi to regulate incoming water pressure in commercial and industrial plumbing systems, protecting downstream equipment and piping from excessive pressure
Watts
This Watts high capacity water pressure reducing valve is constructed of iron with flanged x flanged connections and a 4 in pipe size. It adjusts from 25 psi to 100 psi to regulate incoming water pressure in commercial and industrial plumbing systems, protecting downstream equipment and piping from excessive pressure
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