35 Results
UNITED STATES, Relief Valves, Relays, Valves & Controls, Hydronics & Plumbing
R55-746
3/4" Pressure Safety Relief Valve
Model #: M335M2-030 3/4; Inlet Conn.: 3/4" Male; Outlet Conn.: 3/4" Female; Conn. Size: 3/4" Male; Body Type: Bronze; Pressure Setting: 30; BtuH: 510,000;
Brand: Watts
Mfg #: 0342692
R55-747
3/4" Pressure Safety Relief Valve
Model #: 335M2-030 3/4; Inlet Conn.: 3/4" Female; Outlet Conn.: 3/4" Female; Conn. Size: 3/4" Female; Body Type: Bronze; Pressure Setting: 30; BtuH: 510,000;
Brand: Watts
Mfg #: 0342691
L39-036
Aquastat® Relay
Mounting: Vertical; Burner Circuit Type: Low Voltage; Temp. Range: 180°F to 240°F;
Brand: Resideo
Mfg #: L8148E1265
R54-684
3/4" Iron Boiler Pressure Relief Valve Forged Bronze inlet 30 PSI For Protection of Hot Water Heating Boilers
Model #: 374A-BRZ-030 CAN; Inlet Conn.: 3/4"; Outlet Conn.: 3/4"; Conn. Size: 3/4"; Body Type: Iron — Bronze Inlet; Pressure Setting: 30; BtuH: 550,000;
Brand: Watts
Mfg #: 358553
L39-035
Aquastat® Relay
Mounting: Horizontal or Vertical; Burner Circuit Type: Line Voltage; Temp. Range: 140°F to 240°F;
Brand: Resideo
Mfg #: L8148A1017
L37-788
Aquastat® Relay
Mounting: Horizontal or Vertical; Burner Circuit Type: Millivolt or Low Voltage; Temp. Range: 140°F to 240°F;
Brand: Resideo
Mfg #: L8148J1009
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
L37-825
Combination Protectorrelay® and Hydronic Heating Controller
Mounting: Vertical;
Brand: Resideo
Mfg #: R8182D1079
L37-316
Relief Valve
Conn. Size: 3/4"; Body Type: Bronze; PSI Setting Relief: 30; Wt. Lbs.: 1.25;
Brand: Bell & Gossett
Mfg #: 110121
L39-953
Aquastat® Relay
Mounting: Vertical; Burner Circuit Type: Low Voltage; Temp. Range: 180°F to 240°F;
Brand: Resideo
Mfg #: L8148E1299
L39-031
Combination Protectorrelay® and Hydronic Heating Controller
Mounting: Junction Box;
Brand: Resideo
Mfg #: R8182H1070
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
R56-813
3/4" x 3/4" Bronze Steam Safety Relief Valve
Model #: 315M2-015; Inlet Conn.: 3/4"; Outlet Conn.: 3/4"; Conn. Size: 3/4"; Body Type: Bronze; Pressure Setting: 15;
Brand: Watts
Mfg #: 0342629
L37-826
Triple Aquastat® Relay
Mounting: Vertical; Burner Circuit Type: 120V;
Brand: Resideo
Mfg #: L8124A1007
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
L39-951
Triple Aquastat® Relay
Mounting: Horizontal/Vertical; Burner Circuit Type: 24V;
Brand: Resideo
Mfg #: L8124E1016
R54-687
3/4" Iron Boiler Pressure Relief Valve 30 PSI For Protection of Hot Water Heating Boilers
Model #: 740-030 3/4; Inlet Conn.: 3/4"; Outlet Conn.: 1"; Conn. Size: 3/4"; Body Type: Iron — Bronze Outlet; Pressure Setting: 30*; BtuH: 925,000;
Brand: Watts
Mfg #: 382008
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
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
R54-688
1" Iron Boiler Pressure Relief Valve 30 PSI For Protection of Hot Water Heating Boilers
Model #: 740-030 1; Inlet Conn.: 1"; Outlet Conn.: 1-1/4"; Conn. Size: 1"; Body Type: Iron — Bronze Outlet; Pressure Setting: 30*; BtuH: 1,300,000;
Brand: Watts
Mfg #: 382570
L39-944
Multiple Aquastat® Controller
Application: High Limit and Circulator; Switch Action: SPST; Diff.: 10°F Fixed;
Brand: Resideo
Mfg #: L4081B1096
N45-906
3/4" Lead Free Poppet Type Pressure Relief Valve Test Lever 125 PSI
Model #: LF3L-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 #: 0556033
L37-317
Relief Valve
Conn. Size: 1"; Body Type: Bronze; PSI Setting Relief: 30; Wt. Lbs.: 1.50;
Brand: Bell & Gossett
Mfg #: 110129
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
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