Valve Accessories - ASCO
Valve accessories add control, feedback and protection to valves. Actuators, positioners, limit switches, handles and locking devices make valves easier and safer to run.
Accessories Available
Categories from ASCO (2)
Solenoid Valves
Solenoid valves provide fast, reliable on/off control of water, air, gas, oil, steam and chemicals using an electrical signal. They automate filling, dispensing, cooling, cleaning and safety shutoff in countless machines and systems.
Solenoid Valve Types
- 2-way valves – simple open/close flow control
- 3-way and 4-way valves – divert flow or operate actuators
- Direct-acting valves – work from zero pressure
- Pilot-operated valves – larger flows at line pressure
- Specialty valves – steam, fuel gas, cryogenic and proportional
Choosing a Solenoid Valve
Confirm the media, pressure range (including minimum pressure differential), temperature, port size and Cv. Choose body and seal materials compatible with the fluid, and select a coil voltage and enclosure rating for the location. Normally closed or normally open depends on the fail-safe state you need.
Centro carries solenoid valves for water, air, steam, gas and process applications.
Related categories: Valves | Sampling Valves | Plumbing Valves | Plug Valves | Sanitary Valves
Valve Repair Kits & Parts
Valve repair kits and parts are essential components used to maintain and repair valves in fluid control systems. These kits typically include seals, gaskets, o-rings, springs, and other necessary parts needed to restore or replace worn or damaged elements of a valve. Valve repair kits and parts enable the repair and refurbishment of valves, extending their lifespan and ensuring proper functioning. By using these kits, operators can quickly and cost-effectively address valve issues without requiring complete valve replacement. These kits are available for different types and sizes of valves, allowing for specific repairs tailored to the valve's design and requirements. Valve repair kits and parts are essential for industries such as manufacturing, petrochemicals, water treatment, and HVAC, where reliable valve performance is crucial.
Related categories: Valves | Drain Valves | Gate Valves | Globe Valves | Valve Accessories
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The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Configured with a 3 way - 3/2 normally closed valve function, solenoid actuation, 60 Hz frequency, and 24 VAC voltage.
$1,341.97$1,465.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Built for a 3 way - 3/2 normally closed valve function and solenoid actuation, this valve features a 50/60 Hz frequency and 22/24 VAC voltage.
$1,341.97$1,465.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This model features a 3 way - 3/2 normally closed valve function, solenoid actuation, 60 Hz frequency, and 240 VAC voltage.
$1,341.97$1,465.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Specifications include a 3 way - 3/2 normally closed valve function and solenoid actuation, with a 50/60 Hz frequency and 220/240 VAC voltage.
$1,341.97$1,465.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This valve comes with a 3 way - 3/2 normally closed valve function, solenoid actuation, and 120 VDC voltage.
$1,341.97$1,465.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Designed with a 3 way - 3/2 normally closed valve function, solenoid actuation, and 24 VDC voltage.
$1,341.97$1,465.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Key details include a 3 way - 3/2 normally closed valve function, solenoid actuation, and 120 VDC voltage.
$1,352.05$1,476.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This valve is configured with a 3 way - 3/2 normally closed valve function, solenoid actuation, and 24 VDC voltage.
$1,352.05$1,476.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This model features a 3 way - 3/2 normally closed valve function, solenoid actuation, and 120 VDC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Specifications include a 3 way - 3/2 normally closed valve function and solenoid actuation, with a 24 VDC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Configured with a 3 way - 3/2 normally open valve function, solenoid actuation, 50 Hz frequency, and 110 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Built for a 3 way - 3/2 normally open valve function and solenoid actuation, this valve features a 60 Hz frequency and 120 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This valve comes with a 3 way - 3/2 normally open valve function, solenoid actuation, 50/60 Hz frequency, and 110/120 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Designed with a 3 way - 3/2 normally open valve function, solenoid actuation, 60 Hz frequency, and 208 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Key details include a 3 way - 3/2 normally open valve function, solenoid actuation, and 220 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Specifications include a 3 way - 3/2 normally open valve function and solenoid actuation, with a 60 Hz frequency and 24 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Configured with a 3 way - 3/2 normally open valve function, solenoid actuation, 50/60 Hz frequency, and 22/24 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This valve is configured with a 3 way - 3/2 normally open valve function, solenoid actuation, 60 Hz frequency, and 240 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This model features a 3 way - 3/2 normally open valve function, solenoid actuation, 50/60 Hz frequency, and 220/240 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Built for a 3 way - 3/2 normally open valve function and solenoid actuation, this valve features a 50 Hz frequency and 110 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This valve comes with a 3 way - 3/2 normally open valve function, solenoid actuation, 60 Hz frequency, and 120 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Designed with a 3 way - 3/2 normally open valve function, solenoid actuation, 50/60 Hz frequency, and 110/120 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Key details include a 3 way - 3/2 normally open valve function, solenoid actuation, 60 Hz frequency, and 208 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This valve is configured with a 3 way - 3/2 normally open valve function, solenoid actuation, and 220 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Configured with a 3 way - 3/2 normally closed valve function, solenoid actuation, 60 Hz frequency, and 24 VAC voltage.
$1,341.97$1,465.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Built for a 3 way - 3/2 normally closed valve function and solenoid actuation, this valve features a 50/60 Hz frequency and 22/24 VAC voltage.
$1,341.97$1,465.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This model features a 3 way - 3/2 normally closed valve function, solenoid actuation, 60 Hz frequency, and 240 VAC voltage.
$1,341.97$1,465.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Specifications include a 3 way - 3/2 normally closed valve function and solenoid actuation, with a 50/60 Hz frequency and 220/240 VAC voltage.
$1,341.97$1,465.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This valve comes with a 3 way - 3/2 normally closed valve function, solenoid actuation, and 120 VDC voltage.
$1,341.97$1,465.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Designed with a 3 way - 3/2 normally closed valve function, solenoid actuation, and 24 VDC voltage.
$1,341.97$1,465.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Key details include a 3 way - 3/2 normally closed valve function, solenoid actuation, and 120 VDC voltage.
$1,352.05$1,476.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This valve is configured with a 3 way - 3/2 normally closed valve function, solenoid actuation, and 24 VDC voltage.
$1,352.05$1,476.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This model features a 3 way - 3/2 normally closed valve function, solenoid actuation, and 120 VDC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Specifications include a 3 way - 3/2 normally closed valve function and solenoid actuation, with a 24 VDC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Configured with a 3 way - 3/2 normally open valve function, solenoid actuation, 50 Hz frequency, and 110 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Built for a 3 way - 3/2 normally open valve function and solenoid actuation, this valve features a 60 Hz frequency and 120 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This valve comes with a 3 way - 3/2 normally open valve function, solenoid actuation, 50/60 Hz frequency, and 110/120 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Designed with a 3 way - 3/2 normally open valve function, solenoid actuation, 60 Hz frequency, and 208 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Key details include a 3 way - 3/2 normally open valve function, solenoid actuation, and 220 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Specifications include a 3 way - 3/2 normally open valve function and solenoid actuation, with a 60 Hz frequency and 24 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Configured with a 3 way - 3/2 normally open valve function, solenoid actuation, 50/60 Hz frequency, and 22/24 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This valve is configured with a 3 way - 3/2 normally open valve function, solenoid actuation, 60 Hz frequency, and 240 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This model features a 3 way - 3/2 normally open valve function, solenoid actuation, 50/60 Hz frequency, and 220/240 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Built for a 3 way - 3/2 normally open valve function and solenoid actuation, this valve features a 50 Hz frequency and 110 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This valve comes with a 3 way - 3/2 normally open valve function, solenoid actuation, 60 Hz frequency, and 120 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Designed with a 3 way - 3/2 normally open valve function, solenoid actuation, 50/60 Hz frequency, and 110/120 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. Key details include a 3 way - 3/2 normally open valve function, solenoid actuation, 60 Hz frequency, and 208 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
The ASCO Series 329 is the same RedHat II molded epoxy solenoid operator used on general purpose ASCO valves. It has a 3-way solenoid operator and can be used with air, inert gas, water, and light oil media. The 329 Series enables equipment designers to use ASCO coils and operators in customized manifolds and equipment configurations. This valve is configured with a 3 way - 3/2 normally open valve function, solenoid actuation, and 220 VAC voltage.
$1,454.64$1,588.00
Should ship between 20 Nov and 04 Dec
Subject to factory lead times
FAQS
- Valve accessories are additional components that enhance the functionality, safety, monitoring, and integration of valves in fluid control and automation systems. While the valve itself provides the basic flow control function, accessories extend its capabilities to meet the demands of modern automated process and manufacturing systems. Common valve accessories include solenoid connectors and cable assemblies (that provide the electrical connection between the control system and the solenoid coil on pilot-operated and solenoid valves), limit switches and position indicators (that confirm whether the valve is open, closed, or at an intermediate position and report that status back to the control system), mounting brackets and adapters (that allow valves to be installed on actuators, manifolds, or piping), manual overrides (that allow operators to manually actuate a valve during testing, commissioning, or control system failures), and speed controllers, flow sensors, and other inline accessories. Centro carries a range of valve accessories from multiple manufacturers to support the valves in their product line.
- Solenoid valve connectors are the electrical plug-and-cable assemblies that connect the solenoid coil on a valve to the plant's control wiring. They matter because a reliable electrical connection is essential for the valve to operate when commanded — a failed, corroded, or water-damaged connector can prevent the valve from energizing, causing process upsets, safety issues, or production downtime. Industrial solenoid connectors are available in standardized form factors (DIN 43650 Form A, B, and C are the most common, as well as M12 circular connectors) with different electrical ratings, ingress protection levels, and features. Key selection criteria include the voltage and current rating (must match the solenoid coil), the ingress protection rating (IP65 or IP67 for outdoor and washdown environments to prevent water and dust from reaching the electrical contacts), whether the connector includes a built-in LED indicator (for visual confirmation that the valve is energized), whether it includes a built-in surge suppression circuit (to protect the control system from voltage spikes when the solenoid de-energizes), and the cable length and type needed for the installation.
- Valve limit switches and position indicators are devices mounted on a valve or actuator that detect and report the valve's position (open, closed, or intermediate) back to the plant control system. They serve several important functions: confirming that the valve has actually reached the commanded position (so the control system knows the valve responded to its signal), providing input for safety interlocks (for example, verifying that an isolation valve is fully closed before allowing maintenance personnel to enter a confined space), triggering sequential operations (opening a downstream valve only after confirming the upstream valve has closed), and providing visual indication to operators in the field (colored dome indicators that show red for closed and green for open at a glance). Mechanical limit switches use a physical contact that is actuated by the valve stem or actuator shaft rotation. Proximity switches (inductive or magnetic) detect the valve position without physical contact, providing longer service life in high-cycle applications. Visual indicators provide a colored dome or flag visible from a distance.
- A manual override is a mechanical device built into a solenoid valve that allows an operator to manually actuate the valve without an electrical signal to the solenoid coil. It typically consists of a push button, push pin, or small lever accessible on the outside of the valve body. When pressed or turned, it mechanically shifts the valve's internal element to the actuated position, just as the solenoid would. Manual overrides are needed in several situations: during commissioning and testing when the control system may not yet be connected or programmed, the manual override allows technicians to verify that the valve and connected equipment function correctly. During control system failures or power outages, operators can manually operate critical valves to maintain safe plant conditions or perform an orderly shutdown. During troubleshooting, the manual override allows maintenance personnel to determine whether a valve problem is electrical (solenoid or wiring) or mechanical (stuck valve element) by testing the valve independently of its electrical circuit.
- A complete automated valve package typically includes the valve body, actuator, and several accessories that provide control, feedback, and safety functions. A solenoid pilot valve (if not integral to the actuator) provides the control air signal to operate the pneumatic actuator based on electrical commands from the control system. A valve positioner (for modulating/throttling applications) precisely positions the valve based on a 4-20 mA control signal. Limit switches or position indicators confirm the valve position and report it to the control system for interlock and sequence logic. A solenoid connector with appropriate IP rating, LED indicator, and surge suppression provides the electrical connection. Mounting brackets and hardware connect the accessories to the actuator. An air filter-regulator ensures clean, properly pressurized instrument air supply to the actuator and accessories. A manual override provides backup manual operation capability. Tubing and fittings connect the air supply, pilot valve, and actuator. The specific accessories needed depend on the application — simple on/off isolation may only need a pilot valve and limit switches, while modulating control requires a positioner and potentially a transducer as well.