S&J  94050
PVC  Breather  Valve
Provides Pressure and Vacuum Relief to Tanks Containing Corrosive Products
SIZE   2" to 8"
Options   Pressure Only; Vacuum Only, pressure & Vacuum
Styles   Open Vent,pipe Away

S&J  94040
Spring  Loaded
Breather  Valve
Provides Pressure and Vacuum Relief to Tanks Under High Pressure
Ideal for Tanks Blanketed with Nitrogen or Other Insert Gases
SETTINGS   1 PSI to 15 PSI
SIZE  2" to 12"
Options   Closed Vent;Open Vent; Vacuum Only, Pressure/Vacuum; Steam Jacketed

S&J  94020
Breather  Valve
Provides Pressure and Vacuum Relief
SIZE   2" to 12"
Options   Closed Vent; Flame Snuffer; Cryogntic Hood; Steam jacketed; Limit Switch

S&J  94060
FRP  Conservation
Breather  Valve
Applicable for Chemical,Petrochemical, and Waste Treatment
DIAL SIZE   41/2"
Four Configurations  Pressure/Vacuum(Open); Pressure/Vacuum(Closed); Vacuum Only; Pressure Only
SIZE   2" to 12"
NOTE  S&J  94063 in 18",20",24" with Pressure Manway;
    S&J  94065 in 16",20",24" with Pressure/Vacuum Manway