Biocompatible Shut-Off Valves effectively stop a flow stream quickly. The bodies are manufactured from either PEEK™ or Tefzel® (ETFE) with a rotor, making them highly resistant to chemical attack. Try one of our ETFE valves, which turn at a low torque and hold to 500 psi (34.5 bar). The blue colorant used in some valve configurations has proven not to leach out with most common HPLC solvents. Connect semirigid polymer tubing, such as PEEK or Fluoropolymer e.g., FEP, PFA, with the Flangeless Fittings provided. Soft tubing, such as Pharmed® or Tygon®, may be connected to these valves using our 1/4-28 barbed adapters.
Volume µL
|
10
|
---|---|
Thru hole (in)
|
0.040
|
Thru hole (mm)
|
1.00
|
Material
|
Genuine Tefzel™ ETFE Resin
|
Pressure Rating Max (psi)
|
500
|
Pressure Rating Max (bar)
|
34
|
For Tubing OD (in)
|
1/8
|
Our Shut Off Valve Assembly is designed to quickly stops the flow of a stream. The body of the assembly is made from biocompatible Tefzel (ETFE) and features a PCTFE rotor making it highly resistant to chemical attack. P-270 includes (2)P-335 Flangeless Fittings and (2) P-300N Flangeless Ferrules. The P-721A comes without fittings.
Volume µL
|
2.5
|
---|---|
Thru hole (in)
|
0.020
|
Thru hole (mm)
|
0.50
|
Material
|
PEEK
|
Pressure Rating Max (psi)
|
500
|
Pressure Rating Max (bar)
|
34
|
For Tubing OD (in)
|
1/16
|
Our Shut Off Valve Assembly is designed to quickly stops the flow of a stream. The body of the assembly is made from biocompatible, chemically resistant PEEK. It features a PCTFE rotor making it highly resistant to chemical attack. It is natural colored and it includes (2)XP-235 Flangeless Fittings. It is also available without fittings.
Volume µL
|
10
|
---|---|
Thru hole (in)
|
0.040
|
Thru hole (mm)
|
1.00
|
Material
|
PEEK
|
Pressure Rating Max (psi)
|
500
|
Pressure Rating Max (bar)
|
34
|
For Tubing OD (in)
|
1/8
|
Our Shut Off Valve Assembly is designed to quickly stops the flow of a stream. The body of the assembly is made from biocompatible, chemically resistant PEEK. It features a PCTFE rotor making it highly resistant to chemical attack. It is natural colored and it includes (2)OD x P-335 Flangeless Fittings. it also comes without fittings.
Color
|
Blue
|
---|---|
Material
|
Genuine Tefzel™ ETFE Resin
|
Pressure Rating Max (psi)
|
500
|
Pressure Rating Max (bar)
|
34
|
Our Shut-Off Valve Assembly is designed to quickly stops the flow of a stream. The body of the assembly is made from solvent resistant Tefzel (ETFE) and features a PCTFE rotor making it highly resistant to chemical attack. Our Shut-Off Valve Assembly includes (2)OD x P-335 1/16 inches or 1/8 inches Flangeless Fittings. It comes in blue.