533 Series Diaphragm Valves

The 533 Series high flow diaphragm valves are ideal for primary or pipe line control in high purity or corrosive gas services. The forged 316L stainless steel body and metalto-metal diaphragm seal ensure leak tight integrity at higher pressures. The ergonomic round knob, special diaphragm material and spring design ensure easy operation at high pressure and a high cycle life over a broad temperature range. With a positive seat shutoff, panel mount as standard and a directional flow arrow signifying recommended primary flow, the 533 Series is ideal for integrating into high flow systems.