• Propane and butane gas regulator designed for domestic use, compliant with EN 16129 standard. • Suitable for gas cylinders with manual valve opening and 21.8 x 1.14 l connection. • Includes an 'EFV' emergency valve that activates if gas consumption exceeds the regulator's capacity. • Ideal for appliances operating with gas pressure specified on the nameplate. • Product dimensions: 9.4 cm wide, 13.3 cm high, and 6.9 cm long.