• A pneumatic input signal accurately controls output pressure
• A balanced supply valve minimizes the effects of supply pressure variation
• Aspirator tube compensates downstream pressure droop under flowing conditions
• Up to 150 psig, [10.0 BAR], (1000 kPa) supply pressure
• Flow capacity of 45 SCFM (76.5 m3/HR), which equates to a Cv factor of approximately 1.0 in forward mode - fast responsive operation
• Ten available pressure ratios to cover a wide range of applications - easily suits your downstream pressure requirements
• Optional adjustable bypass needle valve option includes bubble-tight exhaust valve allows tuning for optimum dynamic response 

(1:1 ratio only) and cycle free operation with valve positioners
• Optional fixed negative bias for pneumatic signal devices that cannot be adjusted to zero signal pressure
• A separate control chamber isolates the diaphragm from the main flow to eliminate hunting and buzzing
• Unit construction allows servicing without removal
• Mounting bracket available - easy installation in the field
• Suitable for use in all Canadian territories and provinces