Check Valve Cartridges for HPLC

Chonghong provides reliable and perfect quality precision check valves for the HPLC system. The seating area of the ball is finely polished and is perfectly matched with the seat to ensure a leak free adjustment.

Every part is 100% measured under a pressure of 6 bars of Nitrogen with a dedicated device with 3 bubbles and 12 bubbles, Both testing and packing are carried out in a very clean room environment, over-pressured.

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Detail Information

-Single standard cartridges

-Double standard metal cartridges

Ruby Ball+Seat type check valve(CV) is the critical components for High-Performance Liquid Chromatography (HPLC) Pump

In an HPLC pump, the check valve is responsible for controlling the flow of solvent through the pump. The Ruby ball+seat type check valve is a type of check valve that is commonly used in HPLC pumps. The valve consists of a ruby ball and a precision machined seat. The ruby ball sits on top of the seat and forms a tight seal to prevent backflow of the solvent.

The Ruby ball+seat type check valve is preferred over other types of check valves due to its superior sealing properties, reliability, and long lifespan. The ruby ball is extremely hard and has excellent wear resistance, which makes it ideal for use in high-pressure applications such as HPLC pumps. The precision machining of the seat ensures that the ball fits snugly and provides a tight seal, which prevents leaks and ensures consistent flow.

The use of Ruby ball+seat type check valve in HPLC pumps is critical because it ensures the accuracy and reproducibility of the separation process. Any leakage or variability in flow rate can lead to errors in the analysis, which can have serious consequences. Therefore, the quality and reliability of the check valve is crucial for the performance of the HPLC pump.

In summary, Ruby ball+seat type check valve is a critical component in HPLC pumps that ensures the accuracy, reliability, and consistency of the separation process. Its superior sealing properties, reliability, and long lifespan make it an ideal choice for high-pressure applications such as HPLC pumps.

This check valves are critical to the performance of HPLC pump,it acts as a sealing.

It is a one-way valve allows fluid through in only one direction by preventing backflow and ensure maximum pumping efficiency.

Critical check valve attributes requirement depends on customers specific applications,parts major attributes are as below:

-Ball and Seat Material

-Ball and Size Grade

-Ball Height

-Ball Movement

-Sealing Surface of the Ball Seat

-Torque

We have rich experience in producing this check valves and we are glad to provide customer cost-saving and reliable quality replacement parts for HPLC.