Latch-Repl 3/4-1 Esv Pneumatic

Emergency Shutoff Valves (ESV’s) are designed to provide rapid and positive shutdown of gas lines should a down stream rupture or piping break occur. Due to the presence of a built-in fusible element at the valve operatinghub the ESV will automatically close when exposed to heat between 212° F. - 250° F. These valves are ideally suited for installation at bulkheads or inline plumbing for automatic emergency shutdown as a result of fire or to provide immediate and positive manual or remote shutdown. • Powder coated ductile iron body for maximum durability • Integral swing away check valve with soft seat to promote maximum product flow and minimize product loss in the event of a line failure • All stainless steel internal component construction provides maximum corrosion resistance • Flanged end connection for ease of field service • UL Listed for use with LP Gas and Anhydrous Ammonia - 400 PSI WOG • Integral fusible element for automatic closure when exposed to fire • Durable PTFE packing gland and resilient seals provide long lasting service life • Available with pneumatic or cable style latch mechanism