Shut-Off Valves
Stop a flow stream quickly with Upchurch ScientificR biocompatible Shut-Off Valves. The bodies are manufactured from either PEEK™ or ETFE, and both versions feature a PCTFE rotor, making them highly resistant to chemical attack. The blue colorant used in some valve configurations has proven not to leach out with common HPLC solvents. Connect semi-rigid or rigid tubing, such as PEEK, stainless steel or fluoropolymer, with the 1/4-28 Flangeless Fittings provided. Soft tubing, such as PharMedR or TygonR (see pages 75 – 89), may be connected to these valves using our 1/4-28 barbed adapters.
Application NOTE:
Medium Pressure Switching Valve Applications
Serial Number |
Description |
P-721 |
Shut Off Valve Assembly Tefzel® (ETFE) .040 With Fittings |
P-721A |
Shut Off Valve Assembly Tefzel® (ETFE) .040 Without Fittings |
P-732 |
Shut Off Valve Assembly PEEK .020 With Fittings |
P-732A |
Shut Off Valve Assembly PEEK .020 Without Fittings |
P-733 |
Shut Off Valve Biocompatible, for 1/8" OD With Fittings |
P-733A |
Shut Off Valve Biocompatible, for 1/8" OD Without Fittings |
P-782 |
Shut-Off Valve Tefzel® (ETFE) with 1/16" Fittings |
P-783 |
Shut-Off Valve Tefzel® (ETFE) with 1/8" Fittings |