+
  • a365432302cb696d9ad919dde8d944c4_medium.jpg

Pre-Action Systems Fire Alarm Check Valve


Price:

$

Product Origin:China Shipping Port:Xiamen Lead Time:15-20days Payment:TT, LC Size:DN100 - DN250 Material:Ductile Iron Working Pressure:1.6MPa Type:Fire Alarm Check Valve

Categorie:

Keywords:

Detailed introduction

 

Pre-action sprinkler systems are specialized for use in locations where accidental activation is especially undesirable, such as in museums with rare art works, manuscripts, or books; and data centers, for protection of computer equipment from accidental water discharge.

Pre-action systems are hybrids of wet, dry, and deluge systems, depending on the exact system goal.

 

Model Norminal Diameter   (mm) Working Pressure   (MPa) Drive Time(s)
ZSFY-100 DN100 1.2~1.6 <15
ZSFY-150 DN150 1.2~1.6 <15
ZSFY-200 DN200 1.2~1.6 <15

Send Inquiry

Note: Please leave your email, our professional person will contact you asap!