Fairchild India Private Limited is the manufacturer of Pressure Control Vacuum Regulator, Model 16. Fairchild India Private Limited is an ISO 9001 certified company. The Pressure Control Vacuum Regulator has control sensitivity of 1/2 inch [½] water column which is used in precision applications. The ambient temperature of this regulator is minus 40 degree F to plus 200 degree F. The body of this Pressure Control Vacuum Regulator is made up of aluminum. It is suitable for use in Zones 1 and 2 for gas atmosphere; Groups IIA and IIB and Zones 21 and 22 for dust atmospheres. The Pressure Control Vacuum Regulator has a balanced Supply Valve that minimizes the effect of supply pressure variation. An Aspirator Tube compensates downstream pressure droop under flow conditions and a separate Control Chamber isolates the diaphragm from the main flow to eliminate hunting and buzzing. This Pressure Control Vacuum Regulator includes a unit construction that offers service without removing it from the line. Mounting Bracket is also available with this regulator.