Armstrong | sku: 620080 Armstrong 1/4 Oz Circulator Pump Oil, Package Of 10 Log in for pricing Compare
Armstrong | sku: 620070 Armstrong Circulator Pump Coupler, 1/2 X 1/2", Fits H-51 And H-52 Pumps Log in for pricing Compare
Armstrong | sku: 620065 Armstrong 4 Spring Cast Iron Circulator Pump Coupler, Fits Series S-45 And S-46 Log in for pricing Compare
Watts | sku: 640180 Watts 1/2" Threaded Backflow Preventer Watts Threaded Backflow Preventer0.5" threaded0.5" dia4.94l x 2.56"hBrass body construction with stainless steel internal partsTemperature range: 33 to 250°fMinimum working pressure 25 PSIMaximum working pressure: 175 PSIUsed in hot or cold water... Log in for pricing
Watts | sku: 640165 Watts 1/8" Straight Non-Adjustable Steam Air Vent Non-Adjustable Steam Air Vent0.13" Straight1.25"W X 3.44"HMaximum Pressure Rating 10 PsiDesigned To Get The Unwanted Air Out Of Heating Systems QuicklyMFG# 953222 Log in for pricing
Watts | sku: 640115 Watts 3/4" Sweat Tempering Valve Watts 3/4" Sweat Tempering ValveSpring-loaded check valve allows cold and hot water to mix togetherTemperature range 120°f to 160°fMinimum flow rate 2 GPMMaximum flow rate 8 GPM2.75w x 4.13"hThermostat assembly is easy to maintain, remove and replaceDial... Log in for pricing
Watts | sku: 640020 Watts 2.1 Gallon Expansion Tank Watts 2.1 Gallon Expansion Tank0.5" male connectionPrecharged at 12 PSIMaximum temperature 240°fMaximum pressure 60 PSIEasy to useDurableDesigned to control hot water in closed loop heating systemsMFG# 950160 Log in for pricing
Watts | sku: 640010 Watts 1/8" Brass Automatic Air Float Vent Valve Watts 0.13" Automatic Air Float Vent ValveBrass ConstructionMinimum Working Pressure 1.45 PsiMaximum Working Pressure 150 PsiTemperature Range: 33°F To 240°F1.63"W X 2.94"HFloat Is High Temperature Resistant PolyethyleneAutomatic Vent ValveEasy To... Log in for pricing
Watts | sku: 640000 Watts 1/2" Threaded Boiler Feed Valve Watts Boiler Feed Valve0.5" mip100 PSIIron bodyMFG# 950000 Log in for pricing
First Co. | sku: 620084 First Co. Replacement Pump #006-B6-21fc First Co. Replacement Pump#006-b6-21fcMFG# E307RC Log in for pricing
Taco | sku: 620082 Taco 1/8 Hp Stainless Steal Cartridge Circulator Pump Taco Cartridge Circulator PumpStandard high capacity output: compact designQuiet, efficient operationDirect drive: low power consumptionUnique replaceable cartridge design (field serviceable)Self lubricatingNo mechanical sealUnmatched reliability:... Log in for pricing
Armstrong | sku: 620080 Armstrong 1/4 Oz Circulator Pump Oil, Package Of 10 Armstrong .25 Oz Circulator Pump Oil.25 OzPkg Of 10MFG# 816621-000 Log in for pricing
Armstrong | sku: 620075 Armstrong 1/2" Seal Kit Armstrong Seal KitViton High Temperature (300°F) SealsRepairs All 0.5" SealsUse On All Armstrong Circulators Sold By Hds Excluding Fluid Lubricated CirculatorsReplaces B&g 118681MFG# 816706-023 Log in for pricing
Armstrong | sku: 620070 Armstrong Circulator Pump Coupler, 1/2 X 1/2", Fits H-51 And H-52 Pumps Armstrong Circulator Pump Coupler0.5 X 0.5"Fits Pump Series H-51 And H-52Replaces B&g 118473 And Woods 3j And 4jMFG# 807436-000 Log in for pricing
Armstrong | sku: 620065 Armstrong 4 Spring Cast Iron Circulator Pump Coupler, Fits Series S-45 And S-46 Armstrong Four Spring Cast Iron Circulator Pump Coupler.5 X .5"Fits Armstrong Pump Series S-45 And S-46Replaces B&g 118705, 118712, 118723 And P2z12291MFG# 806168-001 Log in for pricing