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Watts, Mainstream Engineering, KD, Software, Training, Testing, Tools & Training, Temperature & Humidity Measurement, Test Instruments, Hydronics & Plumbing

Full Port Ball Valve 1 1/2 LFFBVS-4 R56-837
Full Port Ball Valve 1 1/2 LFFBVS-4
Model #: LFFBVS-4; Conn. Size: 1-1/2" Sweat; Ball/Stem Material: Brass;
Brand: Watts Mfg #: 0555132
Catalog Pg.: 521 View Similar Items
1" Bronze Boiler Pressure Relief Valve 30 PSI For Protection of Hot Water Heating Boilers 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
Catalog Pg.: 507 View Similar Items
1/2" High Capacity Water Feed Regulator R56-896
1/2" High Capacity Water Feed Regulator
Model #: TB1156F; Inlet Conn.: 1/2" NPT; Outlet Conn.: 1/2" NPT; Conn. Size: 1/2"; Outlet Pressure Range PSI: 10-25; Outlet Pressure Preset PSI: 15;
Brand: Watts Mfg #: 0386421
Catalog Pg.: 508 View Similar Items
3/4" Boiler Pressure Relief Valve For Protection of Hot Water Heating Boilers 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
Catalog Pg.: 507 View Similar Items
Boiler Trim-Out Package 1 HPX-C R87-547
Boiler Trim-Out Package 1 HPX-C
Model #: HPX-C; Conn. Size: 1" NPT; Description: Boiler Trim Out Package;
Brand: Watts Mfg #: 235070
Catalog Pg.: 505 View Similar Items
Reduced Pressure Zone Assembly 1/2 009-QT R55-723
Reduced Pressure Zone Assembly 1/2 009-QT
Model #: 009-QT 1/2; Conn. Size: 1/2"; Pressure Range PSIG: 175 psi; Body Type: Cast Bronze;
Brand: Watts Mfg #: 62094
Catalog Pg.: 510 View Similar Items
Water Pressure Reducing Valve 1 LF25AUB-Z3 R56-221
Water Pressure Reducing Valve 1 LF25AUB-Z3
Model #: LF25AUB-Z3 1; Conn. Size: 1"; Pressure Range PSIG: 25-75 psi; Body Type: Lead Free Copper Silicon Alloy;
Brand: Watts Mfg #: 9309
Catalog Pg.: 509 View Similar Items
1/4" Lead Free 2-Way Small Water Pressure Regulator R56-222
1/4" Lead Free 2-Way Small Water Pressure Regulator
Model #: LF26A; Conn. Size: 1/4" x 1/4"; Outlet Pressure Range PSI: 3–50; Outlet Pressure Preset PSI: 15;
Brand: Watts Mfg #: 0009811
Catalog Pg.: 1226 View Similar Items
1" Iron Boiler Pressure Relief Valve 30 PSI For Protection of Hot Water Heating Boilers 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
Catalog Pg.: 507 View Similar Items
Hot Water Expansion Tank L81-226
Hot Water Expansion Tank
Model #: ETX-30; Type: Hydronic; Conn. Size: 1/2" MNPT; Tank Size: 4.5 Gal.; Max. Volume: 2.5; Diameter: 11"; Height: 14";
Brand: Watts Mfg #: 0066606
Catalog Pg.: 503 View Similar Items
Hot Water Expansion Tank L81-225
Hot Water Expansion Tank
Model #: ETX-15; Type: Hydronic; Conn. Size: 1/2" MNPT; Tank Size: 2.1 Gal.; Max. Volume: 1; Diameter: 8"; Height: 12-1/2";
Brand: Watts Mfg #: 0066605
Catalog Pg.: 503 View Similar Items
Thermostatic Mixing Valve 3/4 LFMMVM1-US R56-231
Thermostatic Mixing Valve 3/4 LFMMVM1-US
Model #: LF-MMV-US M1; Type: 3/4 MMV; Conn. Size: 3/4" Union Sweat; Temp. Range: 80° - 120° F; Min. Flow Rate: 0.5 GPM; Body Type: Lead–Free Brass; Max. Flow: 20 GPM; Max. Pressure: 150 PSI;
Brand: Watts Mfg #: 559118
Catalog Pg.: 518 View Similar Items
1/2" Lead Free Vacuum Relief Valve R56-225
1/2" Lead Free Vacuum Relief Valve
Model #: LFN36M1 CAN 1/2; Inlet Conn.: 1/2"; Outlet Conn.: 1/2"; Conn. Size: 1/2"; Body Type: Bronze; Pressure Setting: 15;
Brand: Watts Mfg #: 556030
Catalog Pg.: 577 View Similar Items
Water Pressure Reducing Valve 3/4 LFN55BM1-U R58-318
Water Pressure Reducing Valve 3/4 LFN55BM1-U
Model #: LFN55BM1 U 3/4; Conn. Size: 3/4"; Pressure Range PSIG: 25-75 psi; Body Type: Brass Body Construction;
Brand: Watts Mfg #: 0009589
Catalog Pg.: 509 View Similar Items
3/8" Lead Free 2-Way Small Water Pressure Regulator R56-223
3/8" Lead Free 2-Way Small Water Pressure Regulator
Model #: LF26A; Conn. Size: 3/8" x 3/8"; Outlet Pressure Range PSI: 3–50; Outlet Pressure Preset PSI: 15;
Brand: Watts Mfg #: 0009815
Catalog Pg.: 1226 View Similar Items
2-piece Full Port Ball Valve 2 LFFBV-4 R56-834
2-piece Full Port Ball Valve 2 LFFBV-4
Model #: LFFBV-4; Conn. Size: 2" Threaded; Ball/Stem Material: Brass;
Brand: Watts Mfg #: 0555125
Catalog Pg.: 521 View Similar Items
1/2" High Capacity Water Feed Regulator For Boilers R54-740
1/2" High Capacity Water Feed Regulator For Boilers
Model #: T1450F; Inlet Conn.: Female Threaded; Conn. Size: 1/2" Threaded; Outlet Pressure Range PSI: 10-25; Outlet Pressure Preset PSI: 30;
Brand: Watts Mfg #: 388805
Catalog Pg.: 508 View Similar Items
Hot Water Expansion Tank L81-222
Hot Water Expansion Tank
Model #: PLT-12; Type: Potable; Conn. Size: 3/4"; Tank Size: 4.5 Gal.; Max. Volume: 2.49; Diameter: 10-1/2"; Height: 13-1/2";
Brand: Watts Mfg #: 0067371
Catalog Pg.: 577 View Similar Items
Thermostatic Mixing Valve 3/4 LFMMVM1-UT R56-230
Thermostatic Mixing Valve 3/4 LFMMVM1-UT
Model #: LF-MMV-UT M1; Type: 3/4 MMV; Conn. Size: 3/4" Union Thread; Temp. Range: 80° - 120° F; Min. Flow Rate: 0.5 GPM; Body Type: Lead–Free Brass; Max. Flow: 20 GPM; Max. Pressure: 150 PSI;
Brand: Watts Mfg #: 559119
Catalog Pg.: 518 View Similar Items
Thermostatic Mixing Valve 1/2 LFMMVM1-UT R56-229
Thermostatic Mixing Valve 1/2 LFMMVM1-UT
Model #: LF-MMV-UT M1; Type: 1/2 MMV; Conn. Size: 1/2" Union Thread; Temp. Range: 80° - 120° F; Min. Flow Rate: 0.5 GPM; Body Type: Lead–Free Brass; Max. Flow: 20 GPM; Max. Pressure: 150 PSI;
Brand: Watts Mfg #: 559116
Catalog Pg.: 518 View Similar Items
1/2" Lead Free 2-Way Small Water Pressure Regulator R56-224
1/2" Lead Free 2-Way Small Water Pressure Regulator
Model #: LF26A; Conn. Size: 1/2" x 1/2"; Outlet Pressure Range PSI: 10–125; Outlet Pressure Preset PSI: 25;
Brand: Watts Mfg #: 0009820
Catalog Pg.: 1226 View Similar Items
1/4" Lead Free 3-Way Small Water Pressure Regulator R56-267
1/4" Lead Free 3-Way Small Water Pressure Regulator
Model #: LF263A; Conn. Size: 1/4" x 1/4"; Outlet Pressure Range PSI: 3–50; Outlet Pressure Preset PSI: 15;
Brand: Watts Mfg #: 0009821
Catalog Pg.: 1226 View Similar Items
Tempering Valve 3/4 LF70A R56-841
Tempering Valve 3/4 LF70A
Model #: LF70A; Type: 3/4 70; Conn. Size: 3/4" x 3/4" Sweat; Temp. Range: 120° to 160°F; Min. Flow Rate: 4 gpm; Body Type: Lead–Free Brass; Max. Flow: 9 GPM at 45 PSI; Max. Pressure: 150 psi;
Brand: Watts Mfg #: 0559133
Catalog Pg.: 519 View Similar Items
1/2" Lead Free 3-Way Small Water Pressure Regulator R56-269
1/2" Lead Free 3-Way Small Water Pressure Regulator
Model #: LF263A; Conn. Size: 1/2" x 1/4"; Outlet Pressure Range PSI: 3–50; Outlet Pressure Preset PSI: 15;
Brand: Watts Mfg #: 0009835
Catalog Pg.: 1226 View Similar Items
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