PEL 22S Safety Gas Control Valve – 12mm Flame Failure Catering Gas Valve The PEL 22S Safety Gas Control Valve – 12mm is a CE certified catering gas safety valve for commercial kitchen and catering equipment, including Chinese wok cookers and high demand professional appliances. With angled 12mm inlet and outlet compression fittings, a M9 thermocouple connection and a 6mm pilot inlet, the PEL 22S provides safe, efficient and reliable gas control for natural gas and LPG systems. The optional stainless steel lever knob is easy to operate and the integratedflame failure protection will shut off gas supply if the pilot flame is extinguished. Maximum input 92,000 Btu/h and CE – 0085AQ0609 approved.