Low power Ex d pilot valve

The (WS)LPKF low power pilot with Ex d certification for the compact 551, 552 and 553 series pilot valves. The valve is available with an aluminium or stainless steel enclosure, and with a low power consumption of just 0.5W at 24VDC. The low wattage coil reduces battery drain and heat rise, minimises wiring costs and provides energy savings. Compatible with the 551-553 ranges in aluminium, brass (551 range only) and stainless steel, they have a flow range of up to 860l/min for the 551 valve and 3800l/min for the 553 valve. Certified according to ATEX, IEC Ex and FM, the range is suited to applications in the offshore market where high levels of safety and superior resistance to aggressive operating environments are required. The operators are suitable for use in ambient temperatures from -40 to 60°C, and the flameproof enclosure is rated to 112GEx d IIB + H2 T6, 112DEx tD A21 IP67 T85°C, Certification: IEC Ex, ISA and EN 60079-1, 61241-1.