Home / Ductile Iron Products / LYE Ductile Iron Single Small Orifice Air Relief Valve PN16 LYE Ductile Iron Single Small Orifice Air Relief Valve PN16 Download Catalogue LYE – Single Small Orifice & Single Large Orifice Ver5.9.22 Colour: Blue (Fusion Bonded Epoxy Coated)Size: 1″ (25mm) Contact via WhatsApp Related products LYE Ductile Iron Handwheel for Sluice Valve LYE Ductile Iron 2-Way Pillar Hydrant LYE Ductile Iron Sluice Valve PN16 LYE Ductile Iron Double Large Orifice Air Relief Valve With Integral Isolating Valve PN16 LYE Cast Iron Key & Bar for Sluice Valve LYE Ductile Iron Universal Straight Coupling PN16