The ASCO™ Series 256 solenoid valves offer versatile shutoff control across a diverse array of industrial and commercial sectors. These valves are certified by multiple third-party bodies, making them suitable for uses extending from fuel oil and gas burners to applications involving drinkable water and food services. Designed to fit into limited spaces, these valves can be mounted in any position and are available in various manifold configurations. They are perfectly suited for use in bottling lines, as well as in commercial kitchens, laundries, and heating systems.

Key features and benefits of ASCO™ Series 256 Compact Solenoid Valves

Key Features

The ASCO™ Series 256 solenoid valves offer a variety of quick-connect options, which are designed to simplify and speed up the installation process. These connections reduce the time required for setup and minimize the chances of errors during installation, ensuring a more efficient and reliable workflow, particularly in high-demand environments.

Key Features

The solenoid in the Series 256 is engineered with AC/DC interchangeability, meaning it can operate on both alternating current (AC) and direct current (DC) without the need for modification or additional components. Additionally, the solenoid coils are rotatable, providing flexibility in installation, allowing users to adjust the orientation for easier access and improved integration into complex systems.

Key Features

This series includes specialized subminiature versions that meet NSF 61 Annex G and NSF 169 standards, making them suitable for potable water and food service applications. These models are available in high-quality materials, such as 316L stainless steel, lead-free brass, and composite (PPS), which enhance their durability and safety.


Valve Actuation:	Solenoid - Direct Acting
Body Material:	Brass; Stainless Steel; Composite (PPS)
Media:	Air, Inert Gas; Light Oil; Water
Pipe / Port Size:	1/4 "; 1/8 "; Pad mount
Port Type:	NPTF, G, Push-to-Connect, Nut-for-Tube (Compression Fitting), and Pad-Mount
Function:	2 way - 2/2 Normally Closed or Normally Open
Flow:	From 0.05 - 0.48 Kv (0.06 - 0.55 Cv)
Max Differential / Max Operating Pressure:	Vacuum to 10.3 Bar; Vacuum to 150 PSIG; 10.3-34.5 Bar; 150-500 PSIG
Operating Environment:	Indoor to IP67 (EN 60529)
Standards / Regulations:	CSA; IP67; NSF; UL