
Liquid Controls D4111 Two-Stage Preset 10:1 Unit for LPG & Fuel Systems
Part/SKU: D4111-d3q4g9
$70.58
Only 2 left in stock
Available to order: 2.
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Excess-flow selection depends on how the valve and downstream piping work together, including the flow available during a line break.
| Product type | Excess flow valves |
|---|---|
| Part / SKU | 3272G |
Service reminder: Small leaks or restricted downstream flow may not trigger closure. Keep the required shutoff protection and leak-detection provisions in the system design.
Have gas-system installation and service completed by qualified personnel. Use the current instructions for the exact model and the requirements that apply at the installation location.
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Engineered Controls 3/4″ MNPT x FNPT Excess Flow Valve – 20 GPM for LPG & Vapor UseThis heavy-duty brass excess flow valve is engineered for liquid or vapor propane (LPG) applications, ideal for use in container fill lines, vapor equalization setups, and long branch piping systems. Designed to reduce the risk of uncontrolled flow, the valve is equipped with a stainless steel spring for consistent closing force and reliability.Key specs include 3/4″ MNPT inlet and 3/4″ FNPT outlet, machined brass body for durability, and precision flow channels offering a low pressure drop. Rated at 20 GPM propane flow, this valve is an excellent replacement or addition to your bulk LPG system.Compatible with Rego, Marshall Excelsior, and other propane control systems.Material: BrassInlet: 3/4″ MNPTOutlet: 3/4″ FNPTFlow Rate: 20 GPMHex Flats: 1-3/8″Ideal for vapor or liquid withdrawal, tank fill lines, and line protection
| Part / SKU | 3272G |
|---|
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
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