You are buying a Honeywell VSOF-220-4.0 Two Way valve PN16 DN20 KVS4.0 On-Off Made In Germany. Valve is new in a box as shown.
ASCO Latching Valve 6Vdc 2mm (15mm Compression) H262K641S1EM0E7
● Valve connections are 15 mm compression fittings conforming to BS 864; Part 2: 1983. Core tube Stainless steel. Regulations and are “UK WFBS Listed”. Differential pressure 0 – 12 bar [1 bar = 100 KPa].