The PrimeLine Slim-Line Series has the same features as the PrimeLine In-Line check valve and also offers ultra low internal volume in a slender design. It is a rapid-closure cartridge valve that features very low resistance to flow, low internal volume, and operates independently of gravity.
It is protected from solvent contamination by a 20 micron filter and features crush-proof construction. The valve may be used whenever flow needs to be restricted to one direction. Applications include prevention of post column derivatization fluids from back-flowing into the column in the event of mobile phase pump failure. 20 in-lbs torque at maximum to tighten the housing when you replace the check valve cartridge.
This in-line CV is available for Acetonitrile-resistant version. High Temperature version that will operate at up to 200°C at 5,000 PSI is available. Link to High Temperature Version
This 1/8" In-line CV is suitable for SFC application.
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Slim-Line In-Line Check Valve with 1/8" Ball Cartridge
US$189.50
Part Number: 250-2020
- Specifications:
- Internal Volume: 24 µL
- Cracking Pressure: 1.0 PSI
- Maximum Operating Pressure for Operating Temperature Max 40°C: 18,000 PSI
- Ports size: 10-32 CPI (standard HPLC fittings for 1/16" tube)
- Cartridge is protected with 20 micron screen filter
- Cv*: 0.005 (Cv* of 1.0 is defined as one gallon per minute of 60°F water resulting from a 1 PSI pressure drop. 1 gallon = 3785 mL)
- Part Number:
- 250-2020
- Wetted Material:
- 316 Stainless Steel, PEEK and Ruby Ball & Sapphire Seat
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