UPCHURCH 크로마토그래피 Flow Control Products

배압조절기, Back Pressure Regulators

압력방출밸브, Pressure Relief Valves

체크밸브, Check Valves

Back Pressure Regulators(BPRs)

Proven Outgassing Protection
Flow-Independent Pump Preload for Greater Pump Efficiency
5 to 1,000 psi Cartridges and Assemblies Available

BPR Assemblies
Replacement BPR Cartridges
BPR Holders
High Pressure Adjustable BPR Assembly
Ultra-Low Volume BPRs

Pressure Relief Valves

Prevent System Over-Pressurization

Quick-Stop Luer Inline Check Valve

Check Valve Protection with Luer Convenience
Automatically Opens When Engaged

Inline Cartridge Check Valves

Low Cracking Pressures
Less than 150μL Internal Volume

*Standard 1/4-28 Inline Check Valves
*
Adds Back-Flow Protection to any 1/4-28 Flat-Bottom Port
15 psi (1.0 bar) and 3 psi (0.21 bar) Cracking Pressure Versions
Excellent Chemical Resistance

Nonmetallic 10-32 Micro-Volume Inline Check Valve

Nonmetallic and Biocompatible
Cracking Pressure* of 8 psi (0.6 bar)
Excellent Chemical Resistance

Nonmetallic 1/4-28 and 10-32 Inline Check Valves

Nonmetallic and Biocompatible
Low Cracking Pressure* of 1 psi (.07 bar)
Excellent Chemical Resistance