2PV-MVD Pneumatic Valve Actuator

Description

• PVC housing with aluminum components
• Employs a 3-way block-and-bleed valve that is actuated by increase/decrease in differential pressure at the sensing element
• Other useful options can easily be specified with this model including the ""O"" special feature for applications requiring higher working pressures
• Standard pressure-sensing element constructed of aluminum alloy using a strong Buna-N elastomer diaphragm (other diaphragm and wetted materials are available) 
• Flexible & compact footprint accommodate a variety of sensing-element arrangements:  diaphragm, bellows, and piston models can be configured for pressure, vacuum, and differential applications