Pneumatically operated Teflon diaphragm valves have 0.25- to 2-in. spigot connections for high-purity applications. The BSD-series units have no metals or elastomers in contact with process liquid, ...

The 500AR Series hydraulic diaphragm-metering pump has an automatic air-release valve for use in sodium-hypochlorite service or with other chemicals that off-gas at room temperature. Its PVC-head ...

The small size of this valve by Parker Hannifin reduces the travel distance of moving parts. Pumps and valves do vital work in many different medical devices and manufacturing operations. Of course, ...