Diaphragm Valves Dymatrix™ – Diaphragm Valve Pneumatic (AVSDV) Applications:DI Water, Chemical, Air Size: 6mm through 20mm (1/4″ – 1/2″) 58 psi25mm through 32mm (3/4″ – 1″) 43.5 psi Models:Pneumatic Connections:Flare, S-300, and Custom Dymatrix™ Diaphragm Valve -Toggle (AVSDV-T) Applications:DI Water, Chemical, Air Size:6mm through 32mm (1/4″ – 1″) Models:Manual Connections:Flare, S-300, and Custom Dymatrix™ Diaphragm Valve -Manual (AVSDV-M) Applications:DI Water, Chemical, Air Size:6mm through 32mm (1/4″ – 1″) Models:Manual Connections:Flare, S-300, and Custom