Product Introduction
● Good flow characteristics and energy-saving
● Resistant to impurities, not prone to accumulation, and with good reliability
● Resistant to liquid hammer
● Resistant to oil viscosity
● The valve ring has guidance to reduce tilting motion
● The spring has a guide ring and is relatively thick
● Narrow slots
● Small lift
● Suitable for media with low molecular weight, MW > 10
● With/without oil working conditions