Stainless Steel Cleveland Gas Kettle. Model KGL 40. (150Litres) 240v controls Natural Gas heating. SS304 The Cleveland KGL-40 natural gas 150Litre 2/3 steam jacketed kettle is a hard-working self-contained unit that's easy to install! Its 150Litre capacity enables you to prepare large batches of stews pasta chili and soup and thanks to its precise temperature control it's ideal for simmering too! The Cleveland KGL-40 steam jacketed kettle features an energy-efficient high-performance gas heating system that heats up and recovers quickly. Its insulated heat exchanger aids in temperature retention and regulation while a simple automatic electronic spark ignition system ensures reliable start-up. Its steam jacket is permanently filled with treated distilled water. It is rated at 50 PSI and has a rear-mounted safety valve to prevent unintentional operation. All exterior surfaces are made of durable 304 stainless steel.