PROPORTIONAIR High Resolution Pressure Regulator QPV1MAPEEZP4BRGAXL
PricePrice upon Request
BrandPROPORTIONAIR
ModelQPV1MAPEEZP4BRGAXL
Item No.

QPV ultra high resolution electro-pneumatic closed-loop proportional pressure control valves are ideal for very sensitive applications such as leak testing at low pressures, dispensing and microfluidics flow control.

  • Can be calibrated as low as 0-2 inches of water column
  • Resolution (pressure steps) as high as ±0.005% of full scale calibration in single loop configuration
  • Ideal for constant, low-flow applications too

QPV pressure regulators use a variable orifice valve, which eliminates the digital steps of traditional ON/OFF solenoids.

Like most of our products, the QPV can be modified in numerous ways to meet the most demanding applications. Customizations may change the price of the product. Get a quote for a product customized to your exact needs using the Request Quote tab below.

Technical Specs

Pressure Range Vacuum thru 150 PSI (10.3 Bar)
Accuracy ±0.2% F.S.
Repeatability ±0.02% F.S.
Resolution (max) ±0.005% F.S.
Max Flow Based on inlet valve orifice size
Port Size 1/8″ NPT (BSPP Available)
Durability Immune to shock & vibration (up to 25 Gs)
Operating Temps 32-158°F (0-70°C)
Filtration 40 Micron