High Purity Valves

High purity valve stators and rotors provide for the selection of liquid flow path with low contamination and low carryover for the optimum ICPMS results.

All ESI valves have an engraved marking at “12:00” on the edge of stator, which identifies which type of valve it is – from this the correct part # for the corresponding valve, rotor or stator can be identified.

View Diagram for Engraved Marking
  • P-Series Two position sampling valves
  • V-Series Syringe pump refill valves
  • M-Series Multiposition stream selector/flow director valves
  • X-Series Dual loop dilution valves
Contact Us for Valves Not Listed
Shop List of Valve Accessories
3 Port P-Series Valve

3 Port P-Series Valve
Part No.: PF-P3
P3 valve with CTFE stator, long-life PFA rotor and sealant ring. Internal components fluoropolymer-coated.
6 Port P-Series Valve

6 Port P-Series Valve
Part No.: PF-P6
P6 valve with CTFE stator, long-life PFA rotor and sealant ring. Internal components fluoropolymer-coated.
7 Port P-Series Valve

7 Port P-Series Valve
Part No.: PF-P7
P7 valve with CTFE stator, long-life PFA rotor and sealant ring. Internal components fluoropolymer-coated.
8 Port P-Series Valve P7+

8 Port P-Series Valve P7+
Part No.: PF-P7X
P7+ CTFE high-flow 8 port valve head for prepFAST, includes center and side mixing ports.
V6 6 Port V-Series Syringe Loading Valve

V6 6 Port V-Series Syringe Loading Valve
Part No.: PF-V6
V6 syringe loading valve for S200V prepFAST with CTFE stator, long-life PFA rotor and sealing ring.
V9 9 Port V-Series Syringe Loading Valve

V9 9 Port V-Series Syringe Loading Valve
Part No.: PF-V9
V9 prepFAST valve with CTFE stator and PFA rotor.
V12 12 Port V-Series Syringe Valve

V12 12 Port V-Series Syringe Valve
Part No.: PF-V12
V12 syringe loading valve for S400V prepFAST with CTFE stator, long-life PFA rotor and sealing ring.
V8C 8 Port V-Series Syringe Valve

V8C 8 Port V-Series Syringe Valve
Part No.: PF-V8C
V8C prepFAST valve with CTFE stator and PFA rotor.
6 Port M-Series Stream Selection Valve

6 Port M-Series Stream Selection Valve
Part No.: PF-M6
M6 valve with CTFE stator, long-life PFA rotor and sealant ring (Internal components fluoropolymer-coated).
13 Port X-Series prepFAST X Valve

13 Port X-Series prepFAST X Valve
Part No.: PF-X13
X13 prepFAST X valve with CTFE stator and long-life PFA rotor and sealing ring.