ITT General Controls solenoid valve. Max 300 psi.
I'm not familiar with these types of parts so here is what is listed on the top of the item.
Catalog Number- K27LH122A222
Ser- K6L
Volts- 120
Cycles- 60
Volts- 110
Cycles- 50
Watts- 9
Max PSI- 300
Min PSI- 0
T. Port - (blank, no specification written here)
B. Port- 3/64

Has been stored in a basement for many years.
May or may not have been used. There is masking tape around the bottom where the holes are, but there is one ITT protective seal under the tape.

ALL SALES FINAL.
NO INTERNATIONAL SHIPPING.