Zilmet ZHT18-30 Diaphragm Expansion Tank (4.8 Gallon)

Product Description

The Zilmet ZHT18-30 is a diaphragm expansion tank designed for hydronic heating systems. With a capacity of four point eight gallons, it effectively maintains system pressure and protects against thermal expansion. This model features a three-quarters inch male pipe thread connection.

• Carbon Steel Shell
• Stainless Steel Connection
• Butyl Fixed Membrane

Product Highlights

Use this expansion tank to safeguard your heating system and ensure efficient operation.

Product Information

Standard Information

• Brand: Zilmet
• Type: Expansion Tank

Technical Specifications

• Pressure: 30 Lbs.
• Max Operating Pressure: 150 PSIG
• Operating Temperature: 210 degrees F
• Factory Precharge: 40 PSIG
• Warranty: 5 Year Limited