Pet Blow High Pressure Valve - HPBV Series
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
Switching functions
| 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
Nominal size / Kv value
| 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 |
Port sizes
| 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 |
Pilot valves
| 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 |
Operating pressure
| Low Pressure (P1) | 2 to 10 Bar |
| High Pressure (P2) | 3 to 40 Bar |
| Pilot air supply (P3) | 6 to 7 Bar |
Features
- 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
Application
- 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.