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Engineered Controls 3″ NPT Internal Valve LP/NH3 Bobtail Truck Tank A3213D300

SKU: A3213D300

$2,081.20

Only 2 left in stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$2,081.200%
5–9$1,977.145%
10+$1,873.0810%

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Available to order: 2.

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REGIONS SUPPLY BUYING GUIDE

Product details & buying advice

Treat the internal valve, its actuator and its remote controls as connected ordering decisions for the tank system.

Product type Internal tank valves
Part / SKU A3213D300

What to check before ordering

  • Confirm the tank opening or flange, service medium and required flow capacity.
  • Check which actuation and excess-flow features the exact valve provides, then match cables, pneumatic parts and thermal releases.
  • Have qualified personnel verify the closing action and integration with the complete control system.

Service reminder: Review the included components before ordering. A valve, actuator kit and remote control may be listed separately.

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.

Product help & manufacturer resources

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Overview

Engineered Controls 3" Threaded Internal Valve – MFG# A3213D300This high-performance threaded internal valve is designed for demanding LP-Gas and NH₃ applications, including use on bobtail delivery trucks, transport trailers, stationary storage tanks, and in-line systems. It supports liquid withdrawal, vapor transfer, and vapor equalization. With its rugged 3" M. NPT inlet and 3" F. NPT outlet, this valve provides a secure and reliable connection for high-capacity flow rates.

Ideal for MC331 bobtail trucks or NH₃ nurse tanks, this valve supports manual or pneumatic operation, making it versatile for fixed or mobile setups. It's factory-rated for closing flow capacities of 300 GPM LP and 270 GPM NH₃, ensuring dependable safety and efficiency.

Key Specs:Inlet: 3" M. NPTOutlet: 3" F. NPTCompatible Media: LP-Gas and Anhydrous AmmoniaOperating Method: Manual or pneumatic (cable-actuated or lever)Use: Liquid withdrawal, vapor transfer, vapor equalizationApplication: Bobtail trucks, NH₃ tanks, transports, stationary installations

Product details

Part / SKU A3213D300

Package includes

  • Engineered Controls 3" NPT Internal Valve LP/NH3 Bobtail Truck Tank A3213D300

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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