Parker 9C400S Colorflow Check Valve 

Description

Parker 9C400S Colorflow Check Valve

Product Description of Parker 9C400S Pipe Mounted Check Valve

Model: 9C400S

Based on the model code analysis:

C indicates this is a pipe mounted check valve series.
400 represents the port size of 1/4 inch.
9 represents the connecting interface of BSPP pipe thread.
S indicates the valve body material is steel.

The key technical parameters:

Valve body material: Steel
Port size: 1/4 inch
Connecting interface: BSPP pipe thread
Spring material: 316 stainless steel
Poppet material: 416 stainless steel
Retainer material: 416 stainless steel
Cracking pressure: 0.35 bar (standard)
Maximum working pressure: 207 bar (for steel sizes)
Working temperature range: -40°C to +121°C
Seal compound: Nitrile rubber (standard)

The 9C400S uses a steel valve body with a port size of 1/4 inch. It connects with a BSPP pipe thread interface. The spring, poppet and retainer use corrosion-resistant stainless steel materials. The maximum working pressure is 207 bar for steel sizes. The 9C400S check valve is suitable for low pressure steel pipe applications requiring a 1/4 inch port size and BSPP pipe thread connection.