6-Port Medium Pressure Selection Valves Instruction Guide
by
IDEX Health & Science
What is the Medium Pressure Selection Valve?
The Medium Pressure Selection Valve is a 6-Way selection valve appropriate for applications up to 1,000 psi (69 bar). The central port is connected to one of the six periphery ports. The valve can be rotated 60 degrees to select the appropriate inlet or outlet port.
Specifications
- Maximum Operating Pressure: 1,000 psi (69 bar)
- Maximum Operating Temperature: 80˚C (176˚F)
- Thru-hole diameter: .040" (V-240); .063" (V-340)
- Port-to-port volume: 11.5μL (V-240); 18.1μL (V-340)
- Wetted materials: Teflon® and Vespel®
Included with the Valve
V-240:
- (7) P-235, PEEK® 1/4-28 nuts
- (7) P-200, ETFE ferrules
V-340:
- (7) P-335, PEEK 1/4-28 nuts
- (7) P-300, ETFE ferrules
Plumbing Diagram
Chemical Compatibility
| Solvent | Vespel® | Teflon® |
| Aromatics | R | R |
| Chlorinated | R | R |
| Ketones | R | R |
| Aldehydes | R | R |
| Ethers | R | R |
| Amines | M | R |
| Aliphatic Solutions | R | R |
| Organic Acids | M | R |
| Inorganic Acids | M | R |
| Bases | NR | R |
| Sulfonated Compounds | M | R |
M Some solvents in this category are satisfactory, others are not. Please review the notes above or contact IDEX Health & Science for further information.
R Recommended.
NR Not recommended