What is the working pressure of a single card sleeve connector?

The working pressure of a single card sleeve joint is affected by various factors, and common situations are as follows:

In terms of material, 35 steel is used as the sleeve material for hydraulic systems: the nominal pressure generally does not exceed 6.4MPa234.

Carbon steel and alloy steel materials: usually able to withstand relatively low pressure.

Stainless steel material: Some high-quality stainless steel single card sleeve joints can withstand pressures up to 6000 PSI (approximately 41.4 MPa), while Jiangsu Suwang Fluid's stainless steel multi way card sleeve joints can withstand pressure ranges from 1.6 MPa to 42.0 MPa during operation.

In terms of application standards, according to GB/T 3735-2008 standard, it is suitable for pipes with an outer diameter of 4mm-42mm and a working pressure of 10MPa-63MPa.

In terms of pipe diameter, 234 is used for steel pipes, stainless steel pipes, and copper pipes with nominal diameters of 3mm-32mm: it can generally withstand pressures below 20MPa.