500-L Expansion Tank by Amtrol

The Amtrol 500-L Expansion Tank is designed for closed, non-potable hydronic heating and chilled water systems. It is fully compatible with propylene glycol applications using mixtures up to 50%. Built with an ASME approved steel shell and a replaceable, full acceptance butyl bladder featuring the industry's thickest design at .100 inches minimum, this unit meets all ASME Code Section VIII, Division 1 standards. It includes an NPTF SA-105 steel system connection, a red oxide primer finish, and a Schrader air valve with EPDM seats. The tank has a factory pre-charge of 12 PSIG (.8 bar), a maximum operating temperature of 240 degrees F (115 degrees C), and a maximum working pressure of 125 PSIG (8.6 bar). Optional sight glass and seismic restraints are also available for the 500-L.

More Amtrol part numbers

• 200-L

See all Amtrol products

Frequently Asked Questions(FAQ):

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Where can I buy 500-L by Amtrol in the USA?

You can purchase 500-L by Amtrol from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.

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What is the price of the 500-L?

Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.

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Who is the official distributor or seller of Amtrol in the United States?

While we are not the official distributor or seller of Amtrol in the United States, we source our products from reliable channels and offer you original Amtrol equipment at competitive prices.

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How can I access 500-L catalogs, user manuals, technical documents, and PDFs?

Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 500-L to our written reply.

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Do you provide technical support for 500-L?

While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.