Features Blowdown Control Valves Model VPC-25

• Single seated, two way, direct action valve.
• Valve top flange permanently attached to the body, removal is unnecessary for replacing the actuator.
• Metal to metal hardened sealing as standard.

Specification Blowdown Control Valves Model VPC-25

• VALVE SIZES: DN15,20,25 and 40.
• CONNECTIONS: 
  • Flanged EN 1092-1.
  • ANSI Class 150 and 300 lbs
• PNEUMATIC ACTUATORS: PA-205, PA-280
• ACTUATOR CONN: ¼” NPT-F.
• CONTROL SIGNAL: 0,4 – 2 bar
• ELECTRIC ACT.: Consult catalogue IS EL20.00 E and IS ELR21.00 E.
• MAX.AIR SUPPLY: 3,5 bar
• AMBIENT TEMPERATURE: -20ºC ….+70ºC. 
• STEM SEALING: 
  • PTFE/GR V-Rings-220ºC (Standard bonnet).
  • Graphite – up to 300ºC (Extended bonnet).
• PLUG CHARACT.: PL – Linear. 
• PLUG DESIGN: 
  • Contoured.
  • Microflow.
• PORT: Full port or reduced on request. 
• HOW TO SELECT: Never size the valve according to the pipe diameter in which it has to be fitted, but according to the required actual flow. Refer to the valve calculation data sheet or consult the factory.

Read more: Blowdown Water system & control