Design features:

The spring is arranged in the outer ring, having excellent resistance to oil viscosity effect

Valve cover design, resistant to oil viscosity

High performance impact PEEK valves, valve seat, valve wear a small, low noise

Stout spring, low stress, long service life

Antifouling treatment, liquid-strike, resistance, oil resistance viscous impurities, is not easy to accumulate, good reliability

Applicable conditions:

No molecular weight limit

In the high-pressure condition

High speed mode, speed <1800rpm

Oil ( excessive lubrication ) condition