Needle Valve Component BVC-70

$200.00

UGS : BPV-80-1 Catégorie :

Needle Valve Component BVC-70

BPV Precision Back Pressure Valve is a pneumatically actuated back pressure valve designed for simplified operation. By applying a pressure equivalent to the target back pressure value to the pilot port, the valve is instantly set. This pressure forces the flexible diaphragm downward onto the orifice plate, creating a seal. Rising inlet pressure lifts the diaphragm to release excess pressure through the outlet, while a drop in inlet pressure pushes the diaphragm closer to the orifice, restricting flow and restoring pressure equilibrium.

Avantage

  • Frictionless diaphragm eliminates hysteresis, achieves 3x higher accuracy and <10ms response.
  • Stable pilot pressure (<0.05% FS fluctuation) and diaphragm deformation algorithm ensure ≤±0.1% setpoint deviation.
  • Typical Use: Microfluidic chip pressure supply, mRNA vaccine chromatography column control.

Paramètres

Poids 10 kg
Dimensions 55 × 55 × 35 cm
I.D.

4.6mm

Longueur

50mm, 300mm

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