Sunday, January 29, 2012

ASCO two way Valves - 2-way Solenoid Valves

ASCO Valve is the world’s leading manufacturer of solenoid valves and is the innovative, creative, & state-of-the-art leader for the control of fluids, combining over 100 years of experience with high technology. ASCO products are designed to control the flow of air, gas, water, oil and steam. The ASCO RedHat brand offers the world’s largest selection of 2-way,3-way and 4-way solenoid valves, designed to handle the most demanding fluid control applications.

ASCO Valve’s extensive line of products include RedHat solenoid valves, RedHat Next Generation electronically enhanced solenoid valves, miniature valves, process valve automation, pneumatic & air preparation equipment, fuel, gas & oil products, ATEX approved pilot valves, sensors & pressure/temperature switches, proportional control valves, navy/marine solenoid & air operated valves, and nuclear products.

2-Way One inlet and one outlet, and are used to permit and shut off fluid flow. The two types of operations are “Normally Closed” and “Normally Open”.

ASCO's 2-Way solenoid valves have one inlet and one outlet, and are used to permit and shut off fluid flow. The two types of operations are Normally Closed (NC) and Normally Open (NO). Two types of constructions apply to 2-way solenoid valves, which are direct acting and internally piloted.

With Direct acting constructions, the solenoid is energized, the core directly opens the orifice of a Normally Closed valve or closes the orifice in a Normally Open Valve. The valve will operate at pressures from 0 psi to its rated maximum.

Internally piloted constructions use line pressure to assist operation. When the coil is de-energized (on a Normally Closed Valve), the pilot orifice is closed and line pressure is applied to the top of the piston or diaphragm through the bleed orifice, closing the valve.

ASCO's line of 2-way solenoid valves include General Service, Hot Water/ Steam, Potable Water and Food Service, Vacuum, Cryogenic and Liquid C02, Air Operated, Proportional, Intrinsically Safe, Low Power, Isolation/ Shielded Core, Long Life / Quiet, Ammonia, Dry Air, Magnetic Latching and Medical/ Analytical.

8030 Series
Direct Acting Low Pressure/Vacuum – 3/8″-3/4″
Valves available in normally closed and normally open constructions. Available in either AC or DC operated with brass or Stainless Steel bodies.

8040 Series
High Flow / Low Pressure - 1/8″-3/8″
Direct acting valves available in normally closed constructions only. Available AC operated with light weight aluminum bodies. Ideal for applications that demand high flows at low pressure.

8210 Series
Air/Inert Gas, Water, Lt. Oil – 3/8″–2 1/2″ –
Solenoid pilot operated valves available in normally closed and normally open constructions. Available either AC or DC operated with Brass or Stainless Steel bodies for a wide variety of applications. Diaphragm constructions from 3/8″–1 1/2″, piston constructions from 3/8″–2 1/2″. ASCO's most economical, high flow valve available.

Low Pressure - Air/Inert Gas – 3/8″–3″
Solenoid pilot operated valves available in normally closed and normally open constructions. Available either AC or DC operated with Aluminum bodies.

Slow Closing /Anti-Water Hammer – 3/8″-2 1/2″-
Solenoid pilot operated valves available in normally closed and normally open constructions. Available either AC or DC operated with brass bodies. Designed to effectively reduce damage caused by water hammer.

High Pressure – 1/4″-3/4″ –
Pilot operated solenoid valve available in a normally closed construction. They are a rugged piston construction built to withstand high pressures and are available AC or DC with brass and stainless steel bodies. Ideal for high pressure water applications (up to 1500 PSI).

8256 Series
Sub-Miniature Poppet - 1/8″
Direct acting, normally closed solenoid valves. Available either AC or DC operated in brass or 316 stainless steel bodies and with or without manual operators. Small poppet valve well suited for a wide variety of Air, Water, Lt. Oil Applications. Recommended for use in place of the 8225 Series valves.

8260 Series
Plastic Body, Air / Water – 1/4″
Direct acting valve available in a normally closed construction. Available AC or DC operated with plastic bodies designed to handle the challenges of harsh media. Ideal for water dispensing applications.


Direct Acting Poppet – 1/8″-1/4″
Direct acting solenoid poppet valves are available in normally closed and normally open constructions, AC or DC operated in brass or stainless steel bodies. High flow and a variety of elastomers for a wide range of applications.

8263 Series
Group Mounted Sub-Miniature Poppet - 1/8"
Direct acting, normally closed solenoid valves. Available either AC or DC operated in brass or stainless steel bodies. Small poppet valve well suited for a wide variety of Air, Water, Lt. Oil Applications.

8210HW Series
Hot Water, Normally Closed – 3/8″–3/4″
Solenoid pilot operated diaphragm valves available either AC or DC operated with brass bodies for hot water applications.

Hot Water/Steam – 3/8″ – 2 1/2″-
Heavy duty pilot operated diaphragm and piston valves available in Normally Closed and Normally Open constructions. High flow capacity and long life. Available in AC and DC brass bodies. Rugged stainless steel piston ideal for the challenges of high temperature fluids.

8221HW Series
Slow Closing Hot Water – 3/8″-21/2″
Solenoid pilot operated valves available in normally closed and normally open constructions. Available AC operated with brass bodies. Designed to effectively reduce damage caused by water hammer.

8222 Series
High Temperature Fluids, Normally Closed – 1/4″ – 1″
Solenoid pilot AC operated diaphragm valves available for Hot Water/Steam applications. Brass or Stainless Steel bodies are available.

8263 Series
Direct Acting Poppet, Normally Closed – 1/8″-3/8″-
Direct acting normally closed solenoid poppet valves available either AC or DC operated in brass or stainless steel bodies. High flow with stainless steel seat and teflon or EPDM disc for steam applications. Field replaceable seat/orifice design for flexibility.

8267 Series
Direct Acting 1/8"- 1/4"
Direct acting, Normally Closed solenoid valves with NSF 61 and 169 approvals. Available in AC or DC voltages with 316 stainless steel bodies.

866-360-9830

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