• Switching functions
  • Nominal size / Kv value
  • Port sizes
  • Pilot valves
  • Operating pressure
  • Features
  • Application
  • Diagram & Dimension
  • Pneumatic Diagram
Type of mounting

Direct surface mounting or mounting on base plate

Media Temp

+3°C to +30°C

Body Material

Aluminum (Hard Anodized)

Valve piston & seal

FDA compliant synthetic material

O’ rings

NBR

Bolts

Zinc Coated

Pre-lubrication

H1 compliant (registered NSF class H1)

Maintenance free life time

Typically exceeds 25 Million cycles

Model No

HPBV

Operation

Poppet valve, solenoid pilot actuated

Media

Compressed air (purity class 7.4.4)*, 40μm filtered
*acc. to ISO 8573-1:2001

Ambient Temp

0°C to +50°C

Cycles Tested

25 Million cycles

Low Pressure (P1)* 2/2-way valve, normally closed
High Pressure (P2)* 2/2-way valve, normally closed
Exhaust (EXH) 2/2-way valve, normally open
Air Recovery 2/2-way valve, normally closed

*with integrated non-return valve

 

  O’rifice size Kv m³ / hr
Low Pressure (P1) 12mm 2.7
High Pressure (P2) 16mm 7.4
Low Pressure (P1) 22mm 10.5
Low Pressure (P1) 16mm 7.4
Low Pressure (P1)* G3/4” Female
High Pressure (P2) G1” Female
Exhaust (EXH) G1/4” Female
Pilot air supply (P3) G1/4” Female
Air Recovery G1” Female
Low Pressure (P1) 3/2 NO Solenoid Spring Return Valve
High Pressure (P2) 3/2 NO Solenoid Spring Return Valve
Exhaust (EXH) 3/2 NC Solenoid Spring Return Valve
Air Recovery 3/2 NO Solenoid Spring Return Valve
Low Pressure (P1) 2 to 10 Bar
High Pressure (P2) 3 to 40 Bar
Pilot air supply (P3) 6 to 7 Bar
  • Advanced high-pressure sealing technology
  • Robust, compact, and lightweight construction
  • Proven and highly reliable performance
  • Easy maintenance and service-friendly design
  • High-flow exhaust capability
  • Minimal dead volume (< 35 ml)
  • Low power consumption (2 W)
  • Optional adjustable pre-blow (P1) flow control unit
  • High Pressure block for stretch blow moulding machines.
  • For rotary and linear SBM machines.
  • Best suited for PET bottles up to 5 litres, depending on cycle time.
Dimension drawing of high pressure PET blow valve with measurements | Uflow Automation
Pneumatic diagram of high pressure PET blow valve system | Uflow Automation
Unifine Engineering