Description
Parker C1620S Colorflow Check Valve
Product Description of Parker C1620S Check Valve
Model: C1620S
Based on the model number breakdown:
– C indicates the Parker check valve series
– 1620 refers to the port size of #16 SAE
– S refers to the valve body material of steel
Main Technical Parameters:
Body Material: Steel
Spring Material: 316 stainless steel
Poppet Material: 416 stainless steel
Retainer Material: 416 stainless steel
Thread Type: Omitted, indicating NPTF thread
Standard Opening Pressure: 0.35 bar
Maximum Working Pressure: 207 bar (for steel body)
Working Temperature: -40°C to +121°C
Seal Material: Nitrile rubber (standard)
This check valve allows flow in one direction by spring force. When the inlet pressure exceeds 0.35 bar, the spring pressure opens the valve. When pressure drops, it closes to prevent backflow.
It features a steel body and NPTF threads with a #16 SAE port size. The steel body provides good strength and rigidity.
The C1620S check valve is suitable for hydraulic systems requiring pipe mounting and medium flow rates. It uses a nitrile seal for compatibility with oil-based fluids.
The steel construction makes it durable for general industrial applications. It can be used in mobile and industrial hydraulic circuits where medium pressure and flow is required.
The C1620S check valve provides reliable one-way flow prevention for hydraulic and pneumatic systems at an economical price.