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

Watts Heavy Duty Float Valve: For Water Media, Straight Valve Body, Horizontal Piping - General Service Float Valve Bodies
WattsGeneral Service Float Valve Bodies

Watts Heavy Duty Float Valve: For Water Media, Straight Valve Body, Horizontal Piping

The WATTS Heavy Duty Float Valve is a general service float valve body from the Series 2000, designed for water media. It features a straight valve body style for horizontal piping, with adjustable arm and a flow…

SKU 3G-OTH-438743

Brand
Watts
Item
Heavy Duty Float Valve: For Water Media, Straight Valve Body, Horizontal Piping
Category
General Service Float Valve Bodies
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

Watts
Manufacturer Part Number
2000
Type
Straight Valve Body, Horizontal Piping, Bronze, FNPT
Mounting
Horizontal Piping
Flow Rate
250 gpm @ 50 psi
For Media
Water
Rod Thread
3/8"-16
Valve Series
2000
Valve Body Style
Straight
Arm Adjustability
Adjustable
Inlet Connection Type
FNPT
Outlet Connection Type
FNPT
Connection Type - Side 1
NPT
Connection Type - Side 2
NPT
Connection Gender - Side 1
Female
Connection Gender - Side 2
Female
View Full Spec Sheet

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 Heavy Duty Float Valve is a general service float valve body from the Series 2000, designed for water media. It features a straight valve body style for horizontal piping, with adjustable arm and a flow rate of 250 gpm @ 50 psi. The valve has FNPT connections (female NPT on both sides) and a rod thread of 3/8"-16.

Frequently Asked Questions

What is the WATTS Heavy Duty Float Valve used for?

The WATTS Heavy Duty Float Valve is used to automatically control water levels in tanks, reservoirs, and cooling towers. It is designed for water media and mounts on horizontal piping, making it suitable for industrial and commercial water management systems where reliable level control is required.

What are the specifications of the WATTS Heavy Duty Float Valve?

The WATTS Series 2000 Heavy Duty Float Valve has a straight valve body for horizontal piping, with adjustable arm and FNPT connections on both sides. It delivers a flow rate of 250 gpm at 50 psi, uses a 3/8"-16 rod thread, and is made of bronze for durability in water media applications.

Where to buy the WATTS Heavy Duty Float Valve worldwide?

You can source the WATTS Heavy Duty Float Valve worldwide through 3G Electric, 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 WATTS Series 2000 valve.

How to install the WATTS Heavy Duty Float Valve?

Install the WATTS Heavy Duty Float Valve on horizontal piping with the adjustable arm positioned to control the water level. Ensure the FNPT connections are properly sealed with thread tape. Adjust the arm to the desired float height, and test for leaks before full operation. Follow standard piping practices for water systems.

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 general service float valve bodies. 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

Similar products

Matched by specification & description
WATTS Heavy Duty Float Valve: For Water Media, Straight Valve Body, Float Valve Body, Bronze, FNPT (MPN 1500). Key specifications — Mounting: Horizontal Piping; Arm Adjustability: Adjustable; Connection Gender - Side 1: Female; Connection Gender - Side 2: Female; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 348 gpm @ 100 psi.
Watts
WATTS Heavy Duty Float Valve: For Water Media, Straight Valve Body, Float Valve Body, Bronze, FNPT (MPN 1500). Key specifications — Mounting: Horizontal Piping; Arm Adjustability: Adjustable; Connection Gender - Side 1: Female; Connection Gender - Side 2: Female; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 348 gpm @ 100 psi.
WATTS Float Valve: For Water Media, Bronze, 100 gpm @ 50 psi to 150 gpm @ 100 psi, 1 in Pipe Size (MPN 0780011). Key specifications — Arm Adjustability: Adjustable; Connection Gender - Side 1: Female; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 100 gpm @ 50 psi to 150 gpm @ 100 psi; For Media: Water.
Watts
WATTS Float Valve: For Water Media, Bronze, 100 gpm @ 50 psi to 150 gpm @ 100 psi, 1 in Pipe Size (MPN 0780011). Key specifications — Arm Adjustability: Adjustable; Connection Gender - Side 1: Female; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 100 gpm @ 50 psi to 150 gpm @ 100 psi; For Media: Water.
WATTS Float Valve with Threaded Outlet: For Water Media, Straight Valve Body, Horizontal Piping, NPT (MPN ST375). Key specifications — Mounting: Horizontal Piping; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 14 gpm @ 50 psi.
Watts
WATTS Float Valve with Threaded Outlet: For Water Media, Straight Valve Body, Horizontal Piping, NPT (MPN ST375). Key specifications — Mounting: Horizontal Piping; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 14 gpm @ 50 psi.
WATTS Float Valve Assembly: For Water Media, Straight Valve Body, Rectangular, Bulkhead, Bronze, MIP (MPN STD-CA). Key specifications — Mounting: Bulkhead; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Female; Brand: WATTS; Connection Type - Side 1: IPS; Connection Type - Side 2: IPS; Flow Rate: 3 gpm @ 100 psi.
Watts
WATTS Float Valve Assembly: For Water Media, Straight Valve Body, Rectangular, Bulkhead, Bronze, MIP (MPN STD-CA). Key specifications — Mounting: Bulkhead; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Female; Brand: WATTS; Connection Type - Side 1: IPS; Connection Type - Side 2: IPS; Flow Rate: 3 gpm @ 100 psi.

More from Watts

View all Watts parts
WATTS Nozzle and Arm Assembly: For Water Media, Straight Valve Body, Brass, 6.5 gpm, 1/2 in FNPT (MPN Rl 600 V). Key specifications — Arm Adjustability: Adjustable; Connection Gender - Side 1: Female; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 6.5 gpm; For Media: Water.
Watts
WATTS Nozzle and Arm Assembly: For Water Media, Straight Valve Body, Brass, 6.5 gpm, 1/2 in FNPT (MPN Rl 600 V). Key specifications — Arm Adjustability: Adjustable; Connection Gender - Side 1: Female; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 6.5 gpm; For Media: Water.
WATTS Float Valve with Threaded Outlet: For Water Media, Straight Valve Body, Float Valve Body, MNPT (MPN ST1000). Key specifications — Mounting: Bulkhead; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 100 gpm @ 50 psi.
Watts
WATTS Float Valve with Threaded Outlet: For Water Media, Straight Valve Body, Float Valve Body, MNPT (MPN ST1000). Key specifications — Mounting: Bulkhead; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 100 gpm @ 50 psi.
WATTS Valve, Heavy Duty Float, 2000 Btu, 2": For Water Media, Straight Valve Body, Float Valve Body (MPN 0780014). Key specifications — Arm Adjustability: Adjustable; Connection Gender - Side 1: Female; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 250 gpm; For Media: Water.
Watts
WATTS Valve, Heavy Duty Float, 2000 Btu, 2": For Water Media, Straight Valve Body, Float Valve Body (MPN 0780014). Key specifications — Arm Adjustability: Adjustable; Connection Gender - Side 1: Female; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 250 gpm; For Media: Water.
WATTS Heavy Duty Float Valve: For Water Media, Straight Valve Body, Bulkhead, Bronze, 1 1/4 in FNPT (MPN 1250). Key specifications — Mounting: Bulkhead; Arm Adjustability: Adjustable; Connection Gender - Side 1: Female; Connection Gender - Side 2: Female; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 348 gpm @ 100 psi.
Watts
WATTS Heavy Duty Float Valve: For Water Media, Straight Valve Body, Bulkhead, Bronze, 1 1/4 in FNPT (MPN 1250). Key specifications — Mounting: Bulkhead; Arm Adjustability: Adjustable; Connection Gender - Side 1: Female; Connection Gender - Side 2: Female; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 348 gpm @ 100 psi.
WATTS Float Valve: For Water Media, Straight Valve Body, Bulkhead, Bronze, 1/2 in Pipe Size, Flange (MPN HD-500-12). Key specifications — Mounting: Bulkhead; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: Flange; Connection Type - Side 2: Flange; Flow Rate: 20 gpm @ 50 psi.
Watts
WATTS Float Valve: For Water Media, Straight Valve Body, Bulkhead, Bronze, 1/2 in Pipe Size, Flange (MPN HD-500-12). Key specifications — Mounting: Bulkhead; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: Flange; Connection Type - Side 2: Flange; Flow Rate: 20 gpm @ 50 psi.
WATTS Float Valve with Threaded Outlet: For Water Media, Straight Valve Body, Bulkhead, Bronze, MNPT (MPN ST750). Key specifications — Mounting: Bulkhead; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 40 gpm @ 50 psi.
Watts
WATTS Float Valve with Threaded Outlet: For Water Media, Straight Valve Body, Bulkhead, Bronze, MNPT (MPN ST750). Key specifications — Mounting: Bulkhead; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 40 gpm @ 50 psi.
WATTS Float Valve with Threaded Outlet: For Water Media, Straight Valve Body, Horizontal Piping, NPT (MPN ST500). Key specifications — Mounting: Horizontal Piping; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 31 gpm @ 100 psi.
Watts
WATTS Float Valve with Threaded Outlet: For Water Media, Straight Valve Body, Horizontal Piping, NPT (MPN ST500). Key specifications — Mounting: Horizontal Piping; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: NPT; Connection Type - Side 2: NPT; Flow Rate: 31 gpm @ 100 psi.
WATTS Float Valve: For Water Media, Straight Valve Body, Bulkhead, Bronze, 3/4 in Pipe Size, Flange (MPN HD 750 12). Key specifications — Mounting: Bulkhead; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: Flange; Connection Type - Side 2: IPS; Flow Rate: 60 gpm @ 100 psi.
Watts
WATTS Float Valve: For Water Media, Straight Valve Body, Bulkhead, Bronze, 3/4 in Pipe Size, Flange (MPN HD 750 12). Key specifications — Mounting: Bulkhead; Arm Adjustability: Adjustable; Connection Gender - Side 1: Male; Connection Gender - Side 2: Male; Brand: WATTS; Connection Type - Side 1: Flange; Connection Type - Side 2: IPS; Flow Rate: 60 gpm @ 100 psi.