Float and Thermostatic Steam Traps

Armstrong Model 15B4 1 inch Cast Iron Float & Thermostatic Steam Trap rated for 15 psi maximum operating pressure
Armstrong Part No: D1175-3

Armstrong Model 15B5 1-1/4 inch Cast Iron Float & Thermostatic Steam Trap rated for 15 psi maximum operating pressure
Armstrong part no. D1175-9

Armstrong Model 15B5VB 1-1/4 inch Cast Iron Float & Thermostatic Steam Trap with Integral Vacuum Breaker rated for 15 psi maximum operating pressure
Armstrong Part No: D500373

Armstrong Model 15B4VB 1 inch Cast Iron Float & Thermostatic Steam Trap with Integral Vacuum Breaker rated for 15 psi maximum operating pressure
Armstrong Part No: D500838

Armstrong Model 30B4 1 inch Cast Iron Float & Thermostatic Steam Trap rated for 30 psi maximum operating pressure
Armstrong Part No: D1175-8

Armstrong Model 30B4VB 1 inch Cast Iron Float & Thermostatic Steam Trap with Integral Vacuum Breaker rated for 30 psi maximum operating pressure
Armstrong Part No: D501226

Armstrong Model 30B5 1-1/4 inch Cast Iron Float & Thermostatic Steam Trap rated for 30 psi maximum operating pressure
Armstrong Part No: D1175-10

Armstrong Model 30B5VB 1-1/4 inch Cast Iron Float & Thermostatic Steam Trap with Integral Vacuum Breaker rated for 30 psi maximum operating pressure