Back To Top
ASCO 212 Composite Valve
asco 212 series engineered composite
ASCO has perfected composite valve technology with the Series 212, also known as 8212, plastic solenoid valves.
The robust, easy-to-install valves are designed specifically for water purification and conditioning systems in commercial and industrial applications. With the highest pressure and temperature ratings on the market -- up to 150 psi and 180° F - the 212 Series solves the breakdown and reliability problems found in other types of composite valves. Its lightweight engineered plastic body has been built and tested to achieve up to 1 million operating cycles. The 212 Series comes with ASCO's new FasN universal connection system - the world's fastest, most secure valve connection technology.
ASCO 212 Composite Valve


Valve Actuation
Body Material
Engineered Plastics
Pipe / Port Size
1/2 "; 3/4 "; 3/8 "; 1 "
Port Type
NPTF; Solvent Bond; Turn and Lock
2 way - 2/2 Normally Closed; 2 way - 2/2 Normally Open
From 2.0 Cv to 6.0 Cv; From 6.0 Cv to 14.0 Cv
110 AC; 24 AC; 120 AC; 220 AC; 12 DC; 24 DC - 50; 50/60; 60
Max Differential / Max Operating Pressure
Vacuum to 10.3 Bar; Vacuum to 150 PSIG
Operating Environment
Standards / Regulations


  • Ideal for reverse-osmosis and misting systems for drinking water, restaurant equipment, and grocery store applications
  • NSF 61 Annex G (drinking water), NSF 169 (special purpose food equipment and devices), NSF 372 (lead-free), and NSF Standard 42 certifications
  • FasN universal connection system quickly connects to any type of fitting - NPT, quick-connect, and solvent-bond - for the most rapid assembly, lowest cost, and greatest design flexibility
  • Available in 3/8-inch, 1/2-inch, 3/4-inch, and 1-inch pipe sizes


Interesting in attending a training class?

Visit Course Listing!