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

3G Electric
LEONARD VALVE TM-520B-LF-DT-RF Thermostatic Mixing Valve, 1 in Outlet - Point-of-Source Mixing Valves
LEONARD VALVEPoint-of-Source Mixing Valves

LEONARD VALVE TM-520B-LF-DT-RF Thermostatic Mixing Valve, 1 in Outlet

The LEONARD VALVE Thermostatic Mixing Valve is a point-of-source mixing valve with a 3/4 in inlet connection size and a 1 in outlet connection size (MPN TM-520B-LF-DT-RF). It includes an Adjustable Limit Stops Set.

SKU 3G-OTH-438484

Also listed as: TM520BLFDTRF · TM 520B LF DT RF

Brand
LEONARD VALVE
Item
TM-520B-LF-DT-RF Thermostatic Mixing Valve, 1 in Outlet
Part Number
TM-520B-LF-DT-RF
Category
Point-of-Source Mixing Valves
Available to Order
Also known as:TM-520B-LF-DT-RFLEONARD VALVE
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

LEONARD VALVE
Manufacturer Part Number
TM-520B-LF-DT-RF
Includes
Adjustable Limit Stops Set
Outlet Connection Size
1 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

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

Product Description

The LEONARD VALVE Thermostatic Mixing Valve is a point-of-source mixing valve with a 3/4 in inlet connection size and a 1 in outlet connection size (MPN TM-520B-LF-DT-RF). It includes an Adjustable Limit Stops Set.

Frequently Asked Questions

What is the LEONARD VALVE Thermostatic Mixing Valve used for?

The LEONARD VALVE Thermostatic Mixing Valve is a point-of-source mixing valve used to blend hot and cold water to a precise, safe outlet temperature. It is commonly installed in commercial and institutional applications such as hospitals, schools, and industrial facilities to prevent scalding and ensure consistent water temperature at the point of use.

What are the specifications of the LEONARD VALVE Thermostatic Mixing Valve?

The LEONARD VALVE Thermostatic Mixing Valve has a 3/4 in inlet connection size and a 1 in outlet connection size. The manufacturer part number is TM-520B-LF-DT-RF. It includes an Adjustable Limit Stops Set for temperature control. This valve is designed for point-of-source mixing applications and is manufactured by LEONARD VALVE.

Where to buy the LEONARD VALVE Thermostatic Mixing Valve worldwide?

You can source the LEONARD VALVE Thermostatic Mixing Valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead time on this LEONARD VALVE point-of-source mixing valve.

How to install the LEONARD VALVE Thermostatic Mixing Valve?

Install the LEONARD VALVE Thermostatic Mixing Valve in accordance with local plumbing codes and the manufacturer's instructions. Ensure the inlet connections (3/4 in) and outlet (1 in) are properly aligned and sealed. Use the included Adjustable Limit Stops Set to set the maximum outlet temperature. Always test the valve after installation to verify safe operation.

Used in

Common applications for LEONARD VALVE
Healthcare facilities — Leonard Valve PNV-100-LF digital mixing valve with Integral Daily Sweep for thermal disinfection in hot water systems.
Educational institutions — Leonard Valve PNV-125-LF digital mixing valve for precise temperature control in commercial plumbing.
Industrial washdown — Leonard Valve ST-75-LF-ED stainless steel hose station with 6 gpm flow for cleaning tasks.
Safety showers and eye washes — Leonard Valve 3800-VBD-RF hose station with rough bronze finish for tempered water supply.
Commercial kitchens — Leonard Valve CW-75-VBD chrome hose station for washdown and general utility.
Laboratories — Leonard Valve SW-75-EVBD-CP chrome hose station for controlled water flow in process applications.
Not sure this is the right part? Photo-identify it→

LEONARD VALVE Products

3G Electric supplies LEONARD VALVE point-of-source mixing 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

Cross-referenced by specification & description
AVENTICS L1 Series directional control valve, model L12PP552O000000, is a four-way, three-position valve with spring center and non-locking operation. It features 1/4 in NPT ports and is configured for remote pilot actuation. This valve is used in pneumatic control systems for directing airflow in industrial automation, packaging, and material handling applications
AVENTICS
AVENTICS L1 Series directional control valve, model L12PP552O000000, is a four-way, three-position valve with spring center and non-locking operation. It features 1/4 in NPT ports and is configured for remote pilot actuation. This valve is used in pneumatic control systems for directing airflow in industrial automation, packaging, and material handling applications
AVENTICS
AVENTICS
This AVENTICS Series L2 directional control valve is a double solenoid, four-way, two-position valve with five ports. It features spring return and a locking mechanism. Typical applications include directional control of pneumatic actuators in industrial automation, such as double-acting cylinder operation
AVENTICS
AVENTICS
This AVENTICS Series L2 directional control valve is a double-solenoid, four-way, two-position model with five ports. It features solenoid return and a locking mechanism. Typical applications include directional control of pneumatic actuators in industrial automation, such as double-acting cylinders in manufacturing, packaging, and material handling systems

More from LEONARD VALVE

View all LEONARD VALVE parts →
Thermostatic mixing valve for point-of-source applications, blending hot and cold water to maintain a consistent outlet temperature. Outlet connection size is 2 inches. Includes check-stops with strainer. Suitable for commercial and industrial water temperature control
LEONARD VALVE
Thermostatic mixing valve for point-of-source applications, blending hot and cold water to maintain a consistent outlet temperature. Outlet connection size is 2 inches. Includes check-stops with strainer. Suitable for commercial and industrial water temperature control
Thermostatic mixing valve with 2-inch inlet and outlet connections. Includes outlet ball valve shutoffs. Used in commercial and industrial hot water systems for precise temperature control and scald prevention
LEONARD VALVE
Thermostatic mixing valve with 2-inch inlet and outlet connections. Includes outlet ball valve shutoffs. Used in commercial and industrial hot water systems for precise temperature control and scald prevention
This thermostatic mixing valve blends hot and cold water to a set outlet temperature. It includes check-stops and has a 1 1/4-inch outlet connection. Suitable for point-of-source temperature control in commercial and industrial water systems
LEONARD VALVE
This thermostatic mixing valve blends hot and cold water to a set outlet temperature. It includes check-stops and has a 1 1/4-inch outlet connection. Suitable for point-of-source temperature control in commercial and industrial water systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first