ASCO is Emerson's valve division, and the stock here is squarely that: 3-port solenoid valves in the 189xxxxx series, normally-closed configuration, across common port sizes (1/8 in, M5) and voltage options (24V, 48V, 115V, 230V).
We are not Emerson and ASCO, and not an authorised Emerson and ASCO distributor — we source and supply genuine Emerson and ASCO stock through the open market and established distribution channels, with datasheets and certificates of conformity available on request. See also our Emerson AVENTICS page for Emerson's pneumatic directional control valve range.
Frequently Asked Questions
Is ASCO the same as Emerson?
ASCO is Emerson's valve division — genuinely Emerson-owned equipment, tagged with both names in our system.
What's the difference between this and your Emerson AVENTICS stock?
ASCO's range here is solenoid valves; AVENTICS (also Emerson-owned) covers pneumatic directional control valves — related but separate product lines within Emerson.












