Hydronics & Plumbing Test Instruments Temperature & Humidity Measurement Testing, Tools & Training Training Software Mainstream Engineering Resideo Watts Webstone
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Webstone, Watts, Resideo, Mainstream Engineering, Software, Training, Testing, Tools & Training, Temperature & Humidity Measurement, Test Instruments, 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
R54-599
2-piece Full Port Ball Valve 3/4 FBV-3C
Model #: FBV-3; Conn. Size: 3/4" Threaded; Ball/Stem Material: Brass;
Brand: Watts
Mfg #: 547103
R54-598
2-piece Full Port Ball Valve 1/2 FBV-3C
Model #: FBV-3; Conn. Size: 1/2" Threaded; Ball/Stem Material: Brass;
Brand: Watts
Mfg #: 547102
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
B13-041
EPA Section 608 Study Course Qwik608®
Description: Qwik608® — English (includes: "Field Reference Manual" and "QwikStudy™ Guide", software download code for EPA Section 608 interactive software, streamable Video, and downloadable or streamable Audio study materials) with paper test;
Brand: Mainstream Engineering
Mfg #: QT3000
L38-332
GoldTop™ Air Eliminator
Conn. Size: 1/8" MPT; Max. Operating Temp.: 230°F;
Brand: Resideo
Mfg #: FV180
L39-030
Aquastat® Controller
Switch Action: SPDT; Temp. Range: 65°F to 200°F; Diff.: 5°F to 30°F Adj.; Insulation Depth: 3"; HC Tube: No;
Brand: Resideo
Mfg #: L6006C1018
R54-574
Backflow Preventer with Intermediate Atmospheric Vent Series 9D
Model #: 9DM3; Conn. Size: 1/2" x 1/2" Threaded;
Brand: Watts
Mfg #: 061935
L39-035
Aquastat® Relay
Mounting: Horizontal or Vertical; Burner Circuit Type: Line Voltage; Temp. Range: 140°F to 240°F;
Brand: Resideo
Mfg #: L8148A1017
R55-623
Boiler Fill Valve
Inlet Conn.: 1/2" NPT or Sweat; Outlet Conn.: 1/2" NPT or Sweat;
Brand: Resideo
Mfg #: FM911
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
R56-908
Lead Free AM-1 Series Mixing Valve
Conn. Size: 1/2" NPT; Temp. Range: 70°F to 145°F; Application: Domestic Hot Water and Heating;
Brand: Resideo
Mfg #: AM100-1LF/U
R55-724
Reduced Pressure Zone Assembly 3/4 009M3-QT
Model #: 009M3-QT 3/4; Conn. Size: 3/4"; Pressure Range PSIG: 175 psi; Body Type: Cast Bronze;
Brand: Watts
Mfg #: 88004058
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
L36-917
Aquastat® Controller
Switch Action: SPDT; Temp. Range: 100°F to 240°F; Diff.: 5°F to 30°F Adj.; Insulation Depth: 3"; HC Tube: Yes;
Brand: Resideo
Mfg #: L6006A1145
L36-919
Hydronic Switching Relay
Switch Action: DPST; Volts: 120; F/L Amps @ 120V: 7.4; L/R Amps @ 120V: 44.4; F/L Amps @ 240V: 3.7; L/R Amps @ 240V: 22.2;
Brand: Resideo
Mfg #: RA832A1066
L39-939
Aquastat® Controller
Switch Action: SPST, Breaks on Temp. Rise; Temp. Range: 100°F to 240°F; Diff.: Manual Reset; Insulation Depth: 3"; HC Tube: Yes;
Brand: Resideo
Mfg #: L4006H1004
L51-016
AquaPUMP Variable Speed Stainless Steel Circulator
Model #: PCVF-ECM2020-LF/U; Description: Wet Rotor Variable Speed ECM 120V Stainless Steel Circulator; Body Type: Stainless Steel; Volts: 120; Phase: 1; RPM: 5W- 45W; Conn.: 2-Bolt Flanged; Flange Size: 3/4", 1", 1-1/4", 1-1/2"; Flange to Flange: 6-1/2"; Wt. Lbs.: 6.7; GPM @ 0': 20; GPM @ 1': 19;…
Brand: Resideo
Mfg #: PCVF-ECM2020-LF/U
R54-572
Feed Water Pressure Regulator 1/2 1156F
Model #: 1156F-STD 1/2; Inlet Conn.: 1/2" NPT; Outlet Conn.: 1/2 IN; Conn. Size: 1/2"; Outlet Pressure Range PSI: 10-25; Outlet Pressure Preset PSI: 15;
Brand: Watts
Mfg #: 0386423
L81-112
AquaPump (Large)
Body Type: Cast Iron; HP: 1/6; Flange to Flange: 8.5"; GPM @ 1': 59;
Brand: Resideo
Mfg #: PC3F4344IUF00
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