21

Float type make-up water feeder for boiler receiver tanks. Direct mounting into receiver tank eliminates the need for equalizing connections. Proportional feed action. Maximum water supply pressure of 150 psi., and 35 psi operating pressure. Mounting flange is 5-3/4" diameter with (6) 7/16" bolt holes. Tapped 3/4" female I.P supply.

25A

Float type make-up water feeder for boiler receiver tanks. Proportional feed action. Maximum water supply pressure of 100 psi., and 35 psi operating pressure. Tapped 3/4" female I.P supply and 1" female I.P. equalizing connections.

27W

Float operated liquid level control for open tank applications. Valve opens to full capacity with a small drop of the float. Supply is 3/4" female I.P and 100 psi maximum pressure.

42N

Combination float type low water cutoff & pump controller, with 1/2"IP gauge glass connections for steam boilers. Automatic reset, (2) 120 volt mercury 2-wire single pole single throw switches for low water cut-off and pump control. Maximum pressure is 50 psi. Tapped 1" female IP.

42

Combination float type low water cutoff & pump controller, for steam boilers with a separate water column. Automatic reset, (2) 120 volt mercury 2-wire single pole single throw switches for low water cut-off and pump control. Maximum pressure is 50 psi. Tapped 1" female IP.

42A

Combination float type low water cutoff & pump controller, with quick hook-up fittings for steam boilers. Automatic reset, (2) 120 volt mercury 2-wire single pole single throw switches for low water cut-off and pump control. Maximum pressure is 50 psi. Tapped 1" female IP.

42S

Combination float type low water cutoff & pump controller, for steam boilers with a separate water column. Automatic reset, (2) 120 volt bi-metal 2-wire single pole single throw snap switches for low water cut-off and pump control. Maximum pressure is 50 psi. Tapped 1" female IP.

42S-A

Combination float type low water cutoff & pump controller, with quick hook-up fittings for steam boilers. Automatic reset, (2) 120 volt bi-metal 2-wire single pole single throw snap switches for low water cut-off and pump control. Maximum pressure is 50 psi. Tapped 1" female IP.

42S-N

Combination float type low water cutoff & pump controller, with 1/2"IP gauge glass connections for steam boilers. Automatic reset, (2) 120 volt bi-metal 2-wire single pole single throw snap switches for low water cut-off and pump control. Maximum pressure is 50 psi. Tapped 1" female IP.

47-2M

Combination float type low water cutoff & water feeder, with quick hook-up connections for steam or hot water boilers. Manual reset on 120 volt number 2 cutoff switch, proportional feed action, continuous maintenance of minimum safe water level independent of electrical service. Maximum pressure is 150 psi water and 25 psi steam.

47

Combination float type water feeder, with quick hook-up connections for steam or hot water boilers. Proportional feed action, continuous maintenance of minimum safe water level independent of electrical service. Maximum pressure is 150 psi water and 25 psi steam.

47-2

Combination float type low water cutoff & water feeder, with quick hook-up connections for steam or hot water boilers. Automatic reset on 120 volt number 2 cutoff switch, proportional feed action, continuous maintenance of minimum safe water level independent of electrical service. Maximum pressure is 150 psi water and 25 psi steam.

51

Combination float type water feeder, for low pressure steam or hot water boilers larger than 5,000 square feet capacity. Continuous maintenance of minimum safe water level independent of electrical service. Maximum pressure is 150 psi water and 35 psi steam. Tapped 1" female I.P.

51-2

Combination float type low water cutoff & water feeder, for low pressure steam or hot water boilers larger than 5,000 square feet capacity. Automatic reset on 120 volt number 2 cutoff switch, continuous maintenance of minimum safe water level independent of electrical service. Maximum pressure is 150 psi water and 35 psi steam. Tapped 1" female I.P.

51-2M

Combination float type low water cutoff & water feeder, for low pressure steam or hot water boilers larger than 5,000 square feet capacity. Manual reset on 120 volt number 2 cutoff switch, continuous maintenance of minimum safe water level independent of electrical service. Maximum pressure is 150 psi water and 35 psi steam. Tapped 1" female I.P.