41 Results
Switches, Relief Valves, Valves & Controls, Hydronics & Plumbing
L36-145
Automatic Change-Over Switch
F/L Amps @ 120V: 7.5; F/L Amps @ 240V: 3.75; L/R Amps @ 120V: 45; L/R Amps @ 240V: 22.5; Res. Amps: 15; VA Rating: 125;
Brand: White-Rodgers
Mfg #: 752-1
L36-146
Automatic Change-Over Switch
F/L Amps @ 120V: 7.5; F/L Amps @ 240V: 3.75; L/R Amps @ 120V: 45; L/R Amps @ 240V: 22.5; Res. Amps: 15; VA Rating: 125;
Brand: White-Rodgers
Mfg #: 752-2
N45-070
3/4" Poppet Type Pressure Relief Valve with Test Lever
Model #: 3L-100 3/4 CAN; Inlet Conn.: 3/4"; Outlet Conn.: 3/4"; Conn. Size: 3/4 MIPT x 3/4" FIPT; Body Type: Bronze; Pressure Setting: 100; BtuH: 200,000;
Brand: Watts
Mfg #: 0011090
N45-026
3/4" Poppet Type Pressure Relief Valve with Test Lever
Model #: 3L-125 3/4; Inlet Conn.: 3/4"; Outlet Conn.: 3/4"; Conn. Size: 3/4 MIPT x 3/4" FIPT; Body Type: Bronze; Pressure Setting: 125; BtuH: 200,000;
Brand: Watts
Mfg #: 0011640
N45-027
3/4" Poppet Type Pressure Relief Valve with Test Lever
Model #: 3L-150 3/4; Inlet Conn.: 3/4"; Outlet Conn.: 3/4"; Conn. Size: 3/4 MIPT x 3/4" FIPT; Body Type: Bronze; Pressure Setting: 150; BtuH: 200,000;
Brand: Watts
Mfg #: 0011917
R58-315
3/4" Extended Shank Temperature and Pressure Relief Valve
Model #: LL100XLM7-2.5 3/4; Inlet Conn.: 3/4" Male; Outlet Conn.: 3/4" Female; Conn. Size: 3/4"; Body Type: Bronze; Pressure Setting: 150; BtuH: 105,000;
Brand: Watts
Mfg #: 0066132
L37-316
Relief Valve
Conn. Size: 3/4"; Body Type: Bronze; PSI Setting Relief: 30; Wt. Lbs.: 1.25;
Brand: Bell & Gossett
Mfg #: 110121
L37-317
Relief Valve
Conn. Size: 1"; Body Type: Bronze; PSI Setting Relief: 30; Wt. Lbs.: 1.50;
Brand: Bell & Gossett
Mfg #: 110129
L47-538
Relief Valve Lead Free
Conn. Size: 1/2"; Body Type: Bronze; PSI Setting Reducing: 12; PSI Setting Relief: 30;
Brand: Bell & Gossett
Mfg #: 110197LF
L47-539
Relief Valve Lead Free
Conn. Size: 1/2"; Body Type: Iron; PSI Setting Reducing: 12; PSI Setting Relief: 30;
Brand: Bell & Gossett
Mfg #: 110199LF
L37-415
Flow Switch
Type: FS1; GPM Min. Flow: 0.41; GPM Min. No Flow: 0.24; GPM Max. Flow: 1.81; GPM Max. No Flow: 1.28; Max. Fluid Temp.: 225°F; Max. Pressure: 100 PSI;
Brand: McDonnell & Miller
Mfg #: 113200
L38-791
Flow Switch
Type: FS4-3-RP-T; GPM Min. Flow: 6.00; GPM Min. No Flow: 3.60; GPM Max. Flow: 10.20; GPM Max. No Flow: 9.20; Max. Fluid Temp.: 300°F; Max. Pressure: 150 PSI;
Brand: McDonnell & Miller
Mfg #: 114650
L37-636
Flow Switch
Type: FS5; GPM Min. Flow: 1.50; GPM Min. No Flow: 1.10; GPM Max. Flow: 15.00; GPM Max. No Flow: 10.00; Max. Fluid Temp.: 250°F; Max. Pressure: 150 PSI;
Brand: McDonnell & Miller
Mfg #: 114760
L40-231
Flow Switch
Type: FS6-1; GPM Min. Flow: 0.12; GPM Min. No Flow: 0.06; GPM Max. Flow: 2.50; GPM Max. No Flow: 1.50; Max. Fluid Temp.: 225°F; Max. Pressure: 100 PSI;
Brand: McDonnell & Miller
Mfg #: 115600
L86-133
Flow Switch
Type: FS7-4; GPM Min. Flow: 4.80; GPM Min. No Flow: 3.00; GPM Max. Flow: 7.70; GPM Max. No Flow: 5.90; Max. Fluid Temp.: 300°F; Max. Pressure: 300 PSI;
Brand: McDonnell & Miller
Mfg #: 119700
L40-232
Flow Switch
Type: FS7-4W; GPM Min. Flow: 4.80; GPM Min. No Flow: 3.00; GPM Max. Flow: 7.70; GPM Max. No Flow: 5.90; Max. Fluid Temp.: 300°F; Max. Pressure: 300 PSI;
Brand: McDonnell & Miller
Mfg #: 120201
L37-333
Flow Switch
Type: FS-254; GPM Min. Flow: 4.90; GPM Min. No Flow: 3.40; GPM Max. Flow: 17.60; GPM Max. No Flow: 15.00; Max. Fluid Temp.: 225°F; Max. Pressure: 150 PSI;
Brand: McDonnell & Miller
Mfg #: 120610
L37-332
Flow Switch
Type: FS-251; GPM Min. Flow: 6.00; GPM Min. No Flow: 3.60; GPM Max. Flow: 10.20; GPM Max. No Flow: 9.20; Max. Fluid Temp.: 300°F; Max. Pressure: 150 PSI;
Brand: McDonnell & Miller
Mfg #: 120611
R54-685
3/4" Bronze Boiler Pressure Relief Valve 30 PSI For Protection of Hot Water Heating Boilers
Model #: 174A-030 3/4; Inlet Conn.: 3/4"; Outlet Conn.: 3/4"; Conn. Size: 3/4"; Body Type: Bronze; Pressure Setting: 30*; BtuH: 650,000;
Brand: Watts
Mfg #: 274428
R55-839
3/4" Boiler Pressure Relief Valve For Protection of Hot Water Heating Boilers
Model #: 174A-100 3/4; Inlet Conn.: 3/4"; Outlet Conn.: 3/4"; Conn. Size: 3/4"; Body Type: Bronze; Pressure Setting: 100; BtuH: 1,695,000;
Brand: Watts
Mfg #: 274683
R55-840
Water Pressure Safety Relief Valve For Protection of Hot Water Heating Boilers
Model #: 174A-150 3/4; Inlet Conn.: 3/4"; Outlet Conn.: 3/4"; Conn. Size: 3/4"; Body Type: Bronze; Pressure Setting: 150; BtuH: 2,445,000;
Brand: Watts
Mfg #: 274836
R54-686
1" Bronze Boiler Pressure Relief Valve 30 PSI For Protection of Hot Water Heating Boilers
Model #: 174A-030 1; Inlet Conn.: 1"; Outlet Conn.: 1"; Conn. Size: 1"; Body Type: Bronze; Pressure Setting: 30*; BtuH: 1,005,000;
Brand: Watts
Mfg #: 274934
L38-427
Paddle Flow Switch Replacement Paddle
Model #: FS4-15SS; Description: Stainless Steel Paddles;
Brand: McDonnell & Miller
Mfg #: 310451
L38-792
Paddle Flow Switch Replacement Paddle
Model #: FS4-15RP; Description: Reinforced Stainless Steel Paddles;
Brand: McDonnell & Miller
Mfg #: 336101
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