ASCO is a world wide leader in designing and manufacturing the quality liquid control product such as: solenoid valvaes, pneumatic cylenders, high quality air preparation product.

General Service Valves

ASCO Series 210 Solenoid Valves

  • Valve Actuation: Solenoid
  • Body:  MaterialBrass, Stainless Steel, Lead-free Brass
  • Media: Aggressive Liquids/Gases, Air, Inert Gas, Ammonia, Cryogenic, Fuel Oil, Hot Water, Light Oil, Liquid Propane Gas, Natural Gas, Oxygen, Steam, Vacuum, Water
  • The ASCO Series 210 is a line of economical, high-flow solenoid valves for liquid, corrosive, and air/inert gas service.
  • Low-temperature models control cryogenic fluids, including liquid nitrogen (-320° F/-194° C), liquid argon (-303° F/-184° C), and liquid oxygen (-297° F/-181° C)

General Service Valves

ASCO Series 214 Solenoid Valves

  • Valve Actuation: Solenoid
  • Body Material: Aluminum
  • Media: Air, Inert Gas, Liquid Propane Gas, Natural Gas, Oxygen
  • The ASCO Series 214 gas shutoff valves are specifically designed for on-off control of fuel gas in commercial and industrial gas burners.
  • Broad ambient range of -40°F to 140°F is ideally suited for frigid and hot environments

  • Valve Actuation: Motorized, Pneumatic - Air Pilot
  • Body: MaterialBronze, Stainless Steel
  • Media: Aggressive Liquids/Gases, Air, Inert Gas, Fuel Oil, Hot Water, Light Oil, Oxygen, Steam, Water
  • The ASCO Series 290 is a pressure-operated, direct acting angle-body piston valve built for demanding applications. Its straight-through body design is available in bronze or stainless steel.

General Service Valves

ASCO™ Series 316 Solenoid Valve

  • Valve Actuation: Solenoid - Direct Acting
  • Body Material: Brass
  • Media: Air, Inert Gas; Water
  • The ASCO Series 316 is a line of high flow, general service solenoid valves, which can be used to pilot large actuators and provide quick closing of large control valves.
  • Low-power version has a molded one-piece solenoid with a highly efficient solenoid cartridge and special low wattage coil. Handles ambient temperatures up to 175° F (80° C).

Dust Collector Products

ASCO™ Series 353 Solenoid Valve

  • Valve Actuation: Solenoid, Solenoid - Air Pilot
  • Body: MaterialAluminum
  • Media: Inert Gas
  • The ASCO Series 353 is a diaphragm-operated solenoid valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems.

  • Valve Actuation: Solenoid
  • Body Material: Engineered Plastics
  • Media: Aggressive Liquids/Gases
  • The ASCO Series 385 rocker isolation valves are designed for use with the neutral or highly aggressive liquids used in analytical instrumentation.

  • Body Material: PPS (Polyphenilsulfure) fiberglass reinforced
  • Valve Actuation: Solenoid - Direct Acting
  • Function: 3 way - 3/2 Universal, 3 way - 3/2 Normally Open, 3 way - 3/2 Normally Closed
  • ASCO Series L323 general purpose valves are designed to control water, air, inert gases, steam and non-aggressive fluids.

  • Valve Actuation: Solenoid
  • Body Material: Brass - Nickel Plated; Stainless Steel
  • Media: Air, Inert Gas; Oxygen
  • The ASCO Series RB is a line of miniature solenoid valves designed for use with air and inert gases.
  • Function: 2 way - 2/2 Normally Closed; 3 way - 3/2 Normally Closed

  • Valve Actuation: Solenoid - Direct Acting
  • Function: 4 way - 5/2, 4 way - 5/3 - Closed Center
  • Media: Air, Inert Gas, Vacuum
  • The Numatics Series Mark 8 is a line of pneumatic directional control valves designed for repeatable and reliable use in harsh or challenging environments.

Directional Control Valves

ASCO™ Series 551 Solenoid Spool Valve

  • Valve Actuation: Solenoid - Air Pilot
  • Body: MaterialBrass, Stainless Steel, Aluminum
  • Media: Air, Inert Gas
  • Function: 3 way - 3/2 Normally Closed, 4 way - 5/2, 4 way - 5/3 - Closed Center, 4 way - 5/3 - Open Center
  • The ASCO Series 551 is a line of compact solenoid spool valves that are ideal for controlling air or inert gas in challenging environments.

Directional Control Valves

ASCO™ Series 553 Solenoid Spool Valve

  • Valve Actuation: Solenoid - Air Pilot
  • Body Material: Stainless Steel, Aluminum, Brass
  • Media: Air, Inert Gas
  • The ASCO Series 553 is a line of compact solenoid spool valves that are ideal for controlling air or inert gas in challenging environments.
  • Available will all Explosion proof solenoids: Ex d, Ex mb, Ex ia/Ib, Ex e mb, NEMA

  • Valve Actuation: Solenoid
  • Body Material: Brass - Nickel Plated; Engineered Plastics; Stainless Steel
  • Media: Air, Inert Gas
  • The ASCO Series 202 Posiflow solenoid valves are designed to proportionally control the flow of air and inert gases by varying the electrical input signal to the coil.