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DIXON VALVE & COUPLING Foot Valve: Cast Iron, 4 in Pipe Size, Pumps

DIXON VALVE & COUPLING Foot Valves.

SKU 3G-OTH-431448

Also listed as: DFVS 40 · DFVS-40

Brand
DIXON VALVE & COUPLING
Item
Foot Valve: Cast Iron, 4 in Pipe Size, Pumps
Category
Foot Valves
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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

DIXON VALVE & COUPLING
Manufacturer Part Number
DFVS40

Technical Documents

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DIXON VALVE & COUPLING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

DIXON VALVE & COUPLING Foot Valves.

Frequently Asked Questions

What is a DIXON VALVE & COUPLING foot valve used for?

A DIXON VALVE & COUPLING foot valve, model DFVS40, is used on the suction side of pumps to maintain prime and prevent backflow. It is commonly applied in water transfer, irrigation, and industrial pumping systems where reliable one-way flow is critical.

What are the specifications of the DIXON DFVS40 foot valve?

The DIXON DFVS40 foot valve is a cast iron model with a 4 in NPT pipe size, designed for pump applications. It is manufactured by DIXON VALVE & COUPLING under part number DFVS40. The cast iron construction provides durability in industrial water and fluid handling systems.

Where to buy a DIXON DFVS40 foot valve worldwide?

3G Electric supplies the DIXON DFVS40 foot valve worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source this cast iron foot valve for your pumping system.

How to install a DIXON foot valve on a pump?

Install the DIXON DFVS40 foot valve vertically on the pump suction line with the strainer submerged. Ensure the NPT threads are sealed with appropriate tape or compound. Position the valve at least 1 ft above the bottom of the water source to prevent debris intake.

Used in

Common applications for DIXON VALVE & COUPLING
Chemical transfer — Dixon Type D forged brass cam and groove couplings for loading and unloading hoses in chemical processing plants.
Compressed air systems — Dixon Bowes Safety-Lock steel quick-connect plugs (e.g., N4M4-LS) for pneumatic tool connections in manufacturing facilities.
Marine fuel handling — Dixon Type C 316 stainless steel cam and groove couplings for fuel transfer hoses on vessels and docks.
Bulk material handling — Dixon Type AL stainless steel adapters (e.g., 150-AL-SS) for connecting hoses to flanged pipes in grain or powder transfer systems.
Water supply lines — Dixon Type F forged brass adapters for temporary water connections in construction or agricultural irrigation.
Dust protection — Dixon Type DC stainless steel dust caps for sealing unused cam and groove couplings in outdoor or washdown environments.

DIXON VALVE & COUPLING Products

3G Electric supplies DIXON VALVE & COUPLING foot valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
DIXON VALVE & COUPLING Manual Two-Way Ball Valve: 1 1/2 in, 316 Stainless Steel, Straight Valve Body (MPN SSLBV150)
DIXON VALVE & COUPLING
DIXON VALVE & COUPLING Manual Two-Way Ball Valve: 1 1/2 in, 316 Stainless Steel, Straight Valve Body (MPN SSLBV150)
Cam and Groove Coupling: 4 in Coupling Size, 100 psi Max. Working Pressure @ 70 F, Nitrile (MPN 400-DD-AL)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 4 in Coupling Size, 100 psi Max. Working Pressure @ 70 F, Nitrile (MPN 400-DD-AL)
DIXON VALVE & COUPLING Manual Two-Way Ball Valve: 1 in, 316 Stainless Steel, Straight Valve Body (MPN SSLBV100)
DIXON VALVE & COUPLING
DIXON VALVE & COUPLING Manual Two-Way Ball Valve: 1 in, 316 Stainless Steel, Straight Valve Body (MPN SSLBV100)
Cam and Groove Coupling: 3/4 in Coupling Size, 3/4 in Hose Fitting Size, 3/4 in -14 Thread Size, NPT (MPN G75-D-BR)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 3/4 in Coupling Size, 3/4 in Hose Fitting Size, 3/4 in -14 Thread Size, NPT (MPN G75-D-BR)
Cam and Groove Coupling: 4 in Coupling Size, 100 psi Max. Working Pressure @ 70 F, Nitrile, Flange (MPN 400-DL-AL)
DIXON VALVE & COUPLING
Cam and Groove Coupling: 4 in Coupling Size, 100 psi Max. Working Pressure @ 70 F, Nitrile, Flange (MPN 400-DL-AL)
Cam and Groove Adapter: 4 in Coupling Size, 3 in -8 Thread Size, 4 57/64 in Overall Lg, MNPT (MPN 4030-F-SS)
DIXON VALVE & COUPLING
Cam and Groove Adapter: 4 in Coupling Size, 3 in -8 Thread Size, 4 57/64 in Overall Lg, MNPT (MPN 4030-F-SS)

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