Multiquip EE48477 Ball Valve BV-SS 3/8 NPT

The Multiquip EE48477 Ball Valve BV-SS 3/8 NPT is a genuine OEM component designed for the SG1400C3-55748 studio generator and MQ Power fuel and DEF tank units including DEFTANK1, DEFTANK2, and DEFTANK302. As a direct OEM replacement, EE48477 is manufactured to Multiquip's exact specifications, ensuring proper sealing, thread engagement, and flow control in the application it was built for. Sourced directly through authorized distribution channels, this valve ships as the same part installed at the factory.

Key Features

• Stainless Steel Construction — The BV-SS designation confirms a stainless steel ball valve body, offering corrosion resistance suited to fuel and DEF fluid handling applications.
• 3/8 NPT Thread Compatibility — Threaded to the 3/8 NPT standard for a direct, leak-free connection into existing fuel and DEF system plumbing with no line modifications needed.
• Genuine OEM Part — Supplied by Multiquip as an authorized replacement, matching the original valve's pressure rating, bore diameter, and handle torque spec.
• Confirmed Fitment — Verified for use on SG1400C3-55748 studio generators and DEFTANK1, DEFTANK2, and DEFTANK302 MQ Power fuel and DEF tank assemblies.
• Fluid System Integrity — A correctly functioning ball valve provides positive shut-off to isolate fuel or DEF flow during servicing; a worn or leaking valve creates fluid loss and creates a safety concern in fuel-handling systems.
• Fuel and DEF System Safety — Proper valve function is critical when working with diesel exhaust fluid and fuel lines — using the correct OEM-spec valve maintains system pressure integrity and reduces the risk of fluid leaks.

A ball valve controls the flow of fluid through a line by rotating a spherical disc inside the valve body. When the handle is aligned with the pipe, the bore through the ball opens the flow path; a quarter-turn closes it completely. In fuel and DEF systems, this component is used to isolate sections of the fluid circuit for safe servicing or refilling without draining the entire system. When a ball valve fails — through seat wear, seal degradation, or corrosion — it can no longer provide a reliable shut-off, leading to uncontrolled fluid flow and potential leaks during maintenance operations.

For questions about fitment or to confirm this is the correct part for your machine, contact the DHS Equipment team before ordering.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.