SQ Series of pulse valve for flat surface mounting includes the following options
Pilot Remote or Integral
Size 25mm (1"), 30mm (1 1/2"), 35mm (1 1/2"), 50mm (2"), 65mm (2 1/2"), 75mm (3"), 100mm (4")
Voltage 230VAC, 110VAC, 24VAC, 24VDC