Engineered Controls 3" NPT Internal Valve LP/NH3 Bobtail & Storage MFG# A3213D40

$ 1098.88

Suitable Media: LP-Gas (Liquefied Petroleum Gas), NH₃ (Anhydrous Ammonia) Valve Operation: Manual or Pneumatic Country of Origin: United States MPN: MFG# A3213D400 Brand: Engineered Controls

Description

Engineered Controls 3" NPT Internal Valve – MFG# A3213D400This high-capacity 3" threaded internal valve is designed for safe and efficient liquid or vapor handling in LP-Gas and NH₃ systems. Ideal for bobtail trucks, stationary storage tanks, and transport units, it supports both manual and pneumatic operation. Its robust steel construction ensures long-term reliability in harsh environments.Applications include:Vapor transfer and equalizationLiquid withdrawalInline installations and tank outletsSpecifications:Inlet: 3" Male NPTOutlet: 3" Female NPTCompatible Gases: LP-Gas, Anhydrous AmmoniaActuation: Manual or PneumaticThis internal valve supports MC331 bobtail installations and ensures safe shut-off and flow control under demanding service conditions.Important Notice ? Propane Parts, Accessories, and Regulators:This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.Seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.By purchasing this item, the buyer acknowledges they have read, understood, and agreed to these terms, and confirm that installation and use will be conducted by a properly licensed and qualified professional.

  1. I finally received all four of the safety caps for the propane tanks. Growing Regions LLC sent an extra one (making five in total), I think as a good faith gesture, which I truly appreciate. Evidently, the problem was on the part of the shippers, not Growing Regions LLC. The USPS is very slack and unprofessional in their mail and package delivery. The items are doing their job and work as we hoped. Thank you, Brent, for your patience with me. I will recommend you and Growing Regions LLC.

    ammelanie92b
  2. It was packed well. The only complaint I have is the item only has UPS delivery. They charge me $16.95 for a small package weighing about 2 oz. Then it was shipped USPS that took about 2 weeks. Otherwise the product worked and I appreciate they finally contacted me saying the item was back ordered.

    Wppc7ef28cf4
  3. Product quality & condition was as expected. Order was quickly processed / delivered. Had an initial issue with shipping cost, but after communicating with the vendor, a prompt, cordial, satisfactory resolution occurred. I'd recommend this vendor and would purchase again from them.

    Jho Lei0291e