E-4-300 | 4"FLG 300# CAST STEEL E-MainVl | Spence Engineering

4"FLG 300# CAST STEEL E-MainVl [E-4-300] by Spence Engineering The Spence Engineering E-4-300 is a 4-inch cast steel main valve with a 300# pressure rating. It features a flanged connection and is designed for use in industrial applications. The E-4-300 is made from high-quality materials and is built to last. This valve is ideal for use in a variety of applications, including: * Water systems * Air systems * Gas systems * Chemical systems The E-4-300 is a reliable and durable valve that is easy to install and maintain. It is also backed by Spence Engineering's excellent customer service and technical support. Our HVAC supply store has the best prices and fast shipping on all Spence Engineering products! Visit our website today to learn more about the E-4-300 and other Spence Engineering products.