Piston check valve XC20 series

threadedhigh-pressurespring

Available in two pressure ratings: 'XC15' Series rated 15,000psi (1,035bar) 'XC20' Series rated 20,000psi(1,380bar) The Alco Valves High Pressure Non Return Valve is designed for higher flow and low pressure drop across the valve - having a larger through bore than most other manufacturers equivalent product. The “XC" series valve has a wide range of body and trim materials available, several types of sealing materials can be used to cope with most aggressive mediums. Having a soft primary seat provides first time seal followed a secondary metal seat makes the 'XC' Series suitable for many arduous cyclic duties. Various cracking pressures are available with different springs being used to suit our clients requirements.