PC-18: Progressive Cavity Valve 0.008 cc

PosiPump™ I-Series Progressive Cavity Valve

The PosiPump™ I-Series Progressive Cavity Valve offers true volumetric dispensing in order to achieve exceptional levels of repeatability.

A proven endless piston design principle ensures a constant volume is always dispensed, regardless of any changes in fluid viscosity, thixotropy, or fluid inlet pressure.

Bi-rotational control ensures a drip free dispense cycle thanks to an infinitely adjustable suck-back.

Connecting cable required for operation. See accessories.


PC-18: Progressive Cavity Valve 0.008 cc
PC-150: Progressive Cavity Valve 0.05 cc
PC-1500: Progressive Cavity Valve 0.5 cc


Dispense volume as small as 0.008 ml per revolution
Constant volumetric and pressure-stable dispense system
Dispense volume is not affected by changes in fluid viscosity or feed pressure
FKM or FFKM Stator Material
Long service life


Dosing Volume/Rev PC-18: 0.008 ml
PC-150: 0.05 ml
PC-1500: 0.5 ml
Motor Speed 1 - 120rpm
Max Flow Rate PC-18: 0.96 ml/min
PC-150: 6 ml/min
PC-1500: 60 ml/min
Fluid Input Pressure 1 - 100 psi
Rotor Material SUS316
Stator Material Size FKM (FFKM option)
Fluid Inlet & Outlet Material AL6061 Hard Anodize
Seal Material UHMW-PE
O-Ring Material Viton®
Fluid Inlet Thread 1/8" BSP / Luer Lock
Fluid Outlet Thread Luer Lock
Weight PC-18: 380 g (0.8 lb)
PC-150: 540 g (1.2 lb)
PC-1500: 540 g (1.2 lb)


5601912 Valve Connecting Cable 10 ft (3 m)
5601913 Valve Connecting Cable 30 ft (9.1 m)
5601920 Syringe Barrel Support 30/55 cc
5601922 Cartridge Support 6/12 oz
5601800U Robot Mounting Bracket
562318U Valve Stand
5601924 Cleaning Kit
5601925 0.008 cc Stator Assembly FKM
5601926 0.008 cc Stator Assembly FFKM
5601931 0.008 cc Rotor Assembly
5601938 Stainless Steel Fluid Fitting 1/8" PT x 1/4" O.D. Tube
5601939 Stainless Steel Fluid Fitting 1/8" PT x Female Luer Lock