Syringe Pump Valve Boxes

Continuous Delivery and Auto Fill Valve Boxes are used with Harvard Apparatus PHD ULTRA™, Pump 11 Elite/Pico Plus Elite, Pump 33 DDS and PHD 22/2000/4000 syringe pumps. The Continuous Delivery Valve Box has two valves mounted and is used with our PHD ULTRA push/pull and Pump 33 DDS syringe pumps. 

The Continuous Delivery Valve Box for normal pressure is supplied with 1.6 mm ID x 3.2 mm OD (1/16 x 1/8) silastic tubing and a syringe pump connector cable. Maximum pressure is 30 PSI.

The Continuous Delivery Valve Box for medium pressure is supplied with 3-port valves containing 1/4-28 thread with 1.6 mm (1/16 in) OD for plastic tubing. The maximum pressure is 100 psi and all wetted parts are PTFE.

The Continuous Delivery Valve Box for high pressure has the valve assembly with lines for two syringe connections. Made of 304 stainless steel throughout, it terminates in 6.4 mm (1/4 in) OD SWAGELOK^® fittings and syringe pump connector cable. Maximum pressure is 200 psi.

For the 30 and 200 psi. models, all wetted parts are stainless steel and perfluoroelastomer.

The ‘Auto Fill’ Valve Boxes for normal, medium and high pressure have the same material and specifications as the Continuous Delivery Valve boxes. The Auto Fill Valve boxes have have a single valve which is used to reload the syringe once it is empty or partially empty.