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Hydronic Controls and Parts

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Product Image of FS4-3DS, 1" Flow Switch w/Stainless Steel Body and 2 SPDT switches
FS4-3DS, 1" Flow Switch w/Stainless Steel Body and 2 SPDT switches
SKU: 114642
McDonnell & Miller
SKU: 114642
Brand: McDonnell & Miller
$684.08 each
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Product Image of Impeller & Shaft For Models 120-6 to 120-12
Impeller & Shaft For Models 120-6 to 120-12
SKU: 120-038RP
Taco
SKU: 120-038RP
Brand: Taco
$483.13 each
In Stock
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Product Image of 1-1/4" Primary/Secondary Header - 4 Outlets (Threaded)
1-1/4" Primary/Secondary Header - 4 Outlets (Threaded)
SKU: 112466
Bell & Gossett
SKU: 112466
Brand: Bell & Gossett
$1,609.50 each
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Product Image of 1-1/2" Primary/Secondary Header - 4 Outlets (Threaded)
1-1/2" Primary/Secondary Header - 4 Outlets (Threaded)
SKU: 112467
Bell & Gossett
SKU: 112467
Brand: Bell & Gossett
$1,975.75 each
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Product Image of GSKT-FS254, Gasket for FS254
GSKT-FS254, Gasket for FS254
SKU: 310801
McDonnell & Miller
SKU: 310801
Brand: McDonnell & Miller
$12.52 each
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Product Image of FS7-4D, 1-1/4" Flow Switch w/2 SPDT
FS7-4D, 1-1/4" Flow Switch w/2 SPDT
SKU: 119750
McDonnell & Miller
SKU: 119750
Brand: McDonnell & Miller
$602.56 each
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Product Image of HydroCal 3" ANSI Flange 3-in-1 Air, Dirt & Hydraulic Separator
HydroCal 3" ANSI Flange 3-in-1 Air, Dirt & Hydraulic Separator
SKU: 549582A
Caleffi
SKU: 549582A
Brand: Caleffi
$6,325.02 each
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Product Image of 1-1/2" NPT Female DISCAL Air Separator with 1/2" Check Valve
1-1/2" NPT Female DISCAL Air Separator with 1/2" Check Valve
SKU: 551008AC
Caleffi
SKU: 551008AC
Brand: Caleffi
$281.87 each
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Product Image of SEP4 2" Press Union 4-in-1 Magnetic Hydraulic Separator
SEP4 2" Press Union 4-in-1 Magnetic Hydraulic Separator
SKU: 549569A
Caleffi
SKU: 549569A
Brand: Caleffi
$1,756.98 each
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Product Image of 2" Flanged 546 Series DISCALDIRT Commercial Steel Air and Dirt Separator
2" Flanged 546 Series DISCALDIRT Commercial Steel Air and Dirt Separator
SKU: 546050A
Caleffi
SKU: 546050A
Brand: Caleffi
$3,742.35 each
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Product Image of FS7-4SE, 1-1/4" Flow Switch w/ Stainless Steel Body, w/ NEMA 7 & 9 enclosure
FS7-4SE, 1-1/4" Flow Switch w/ Stainless Steel Body, w/ NEMA 7 & 9 enclosure
SKU: 120175
McDonnell & Miller
SKU: 120175
Brand: McDonnell & Miller
$1,081.06 each
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Product Image of FS1/6W-GSKT, Gasket for FS1-FS6W Flow Switch
FS1/6W-GSKT, Gasket for FS1-FS6W Flow Switch
SKU: 300311
McDonnell & Miller
SKU: 300311
Brand: McDonnell & Miller
$87.00 each
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Product Image of 5" ROLAIRTROL Flanged Air Separator w/o Strainer Air Control & Elimination
5" ROLAIRTROL Flanged Air Separator w/o Strainer Air Control & Elimination
SKU: 5363-05F-12-003
Bell & Gossett
SKU: 5363-05F-12-003
Brand: Bell & Gossett
$4,336.33 each
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Product Image of 3/4" MNPT Union DISCAL Rotating Collar Air Separator
3/4" MNPT Union DISCAL Rotating Collar Air Separator
SKU: 551705A
Caleffi
SKU: 551705A
Brand: Caleffi
$288.62 each
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Product Image of 3" Air Purger, 1/8" Threaded Vent (125 PSI, Cast Iron)
3" Air Purger, 1/8" Threaded Vent (125 PSI, Cast Iron)
SKU: 448-1-AMTROL
Amtrol
SKU: 448-1-AMTROL
Brand: Amtrol
$247.10 each
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Product Image of Rotating Assembly Cartridge Kit for VR25-3
Rotating Assembly Cartridge Kit for VR25-3
SKU: 975-301RP
Taco
SKU: 975-301RP
Brand: Taco
$1,761.23 each
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Product Image of Rotating Assembly Cartridge Kit for VR20-3
Rotating Assembly Cartridge Kit for VR20-3
SKU: 975-201RP
Taco
SKU: 975-201RP
Brand: Taco
$1,761.23 each
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Product Image of 1-7/8" Type E Seal Kit for FE Series
1-7/8" Type E Seal Kit for FE Series
SKU: 951-2968BRP
Taco
SKU: 951-2968BRP
Brand: Taco
$926.35 each
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Product Image of 1-1/4" Standard B Design Seal Kit for CM/FM/VL Series
1-1/4" Standard B Design Seal Kit for CM/FM/VL Series
SKU: 950-664BRP
Taco
SKU: 950-664BRP
Brand: Taco
$693.83 each
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Product Image of Cast Iron Seal Retainer Cap
Cast Iron Seal Retainer Cap
SKU: 920-020RP
Taco
SKU: 920-020RP
Brand: Taco
$281.98 each
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Product Image of Horizontal Offset Float Switch (575V)
Horizontal Offset Float Switch (575V)
SKU: 9037HG33S100
Square D
SKU: 9037HG33S100
Brand: Square D
$265.14 each
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Product Image of Alternator Liquid Level Switch, 2 Level, 2-Pole, Flange Mount, Close on Rise, NEMA 1 (600V)
Alternator Liquid Level Switch, 2 Level, 2-Pole, Flange Mount, Close on Rise, NEMA 1 (600V)
SKU: 9038AG1N4
Telemecanique (Square D)
SKU: 9038AG1N4
Brand: Telemecanique (Square D)
$281.25 each
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Product Image of Liquid 2 Level Float Switch, Close on Rise, NEMA 1
Liquid 2 Level Float Switch, Close on Rise, NEMA 1
SKU: 9038CG36N4
Telemecanique (Square D)
SKU: 9038CG36N4
Brand: Telemecanique (Square D)
$714.77 each
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Product Image of Pressure Switch Bracket
Pressure Switch Bracket
SKU: 9049A54
Square D
SKU: 9049A54
Brand: Square D
$21.99 each
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Product Image of Liquid Level Switch w/ Rod, Close On Rise, NEMA 1, Left Float Position (600V)
Liquid Level Switch w/ Rod, Close On Rise, NEMA 1, Left Float Position (600V)
SKU: 9037HG32L
Telemecanique (Square D)
SKU: 9037HG32L
Brand: Telemecanique (Square D)
$146.95 each
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Product Image of Shaft Sleeve, 900-027BRP
Shaft Sleeve, 900-027BRP
SKU: 900-027BRP
Taco
SKU: 900-027BRP
Brand: Taco
$50.37 each
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Product Image of Front Ball Bearing for BB/CC/SB Series
Front Ball Bearing for BB/CC/SB Series
SKU: 862-101RP
Taco
SKU: 862-101RP
Brand: Taco
$98.16 each
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Product Image of 10" Suction Cover O-Ring for BB/BM/CC/SB Series
10" Suction Cover O-Ring for BB/BM/CC/SB Series
SKU: 862-005RP
Taco
SKU: 862-005RP
Brand: Taco
$62.13 each
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Product Image of 12" Suction Cover O-Ring for BB/BM/CC/SB Series
12" Suction Cover O-Ring for BB/BM/CC/SB Series
SKU: 868-004RP
Taco
SKU: 868-004RP
Brand: Taco
$74.30 each
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Product Image of Seal Retainer Cap Gasket for BB/BM/CC/SB Series
Seal Retainer Cap Gasket for BB/BM/CC/SB Series
SKU: 862-031RP
Taco
SKU: 862-031RP
Brand: Taco
$8.17 each
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Product Image of Copper Nickel Sleeve
Copper Nickel Sleeve
SKU: 862-103BRP
Taco
SKU: 862-103BRP
Brand: Taco
$152.52 each
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Product Image of Potential Relay, 67101
Potential Relay, 67101
SKU: 67101
Lennox
SKU: 67101
Brand: Lennox
$100.34 each
In Stock
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Product Image of 1" Stainless Steel Flow Switch NEMA1 w/ Rigid Paddles (Single Switch)
1" Stainless Steel Flow Switch NEMA1 w/ Rigid Paddles (Single Switch)
SKU: IFS01SR-1
Taco
SKU: IFS01SR-1
Brand: Taco
$605.00 each
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Product Image of 1-1/2" GMT Hydraulic Separator (Body Only)
1-1/2" GMT Hydraulic Separator (Body Only)
SKU: H-7G406
Webstone
SKU: H-7G406
Brand: Webstone
$625.77 each
In Stock
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Product Image of 1-1/2" Conversion for Spirovent Quad
1-1/2" Conversion for Spirovent Quad
SKU: PDX150FT
Spirotherm
SKU: PDX150FT
Brand: Spirotherm
$35.13 each
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Product Image of 2-1/2" Flanged 546 Series DISCALDIRT Commercial Steel Air and Dirt Separator
2-1/2" Flanged 546 Series DISCALDIRT Commercial Steel Air and Dirt Separator
SKU: NA546060A
Caleffi
SKU: NA546060A
Brand: Caleffi
$4,572.21 each
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Product Image of 2-1/2" Spirovent Senior- High Velocity Steel Air Eliminators (Flanged)
2-1/2" Spirovent Senior- High Velocity Steel Air Eliminators (Flanged)
SKU: VHR250-FA
Spirotherm
SKU: VHR250-FA
Brand: Spirotherm
$5,159.04 each
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Product Image of 4" Spirovent Sr. Air Eliminator (Male Thread)
4" Spirovent Sr. Air Eliminator (Male Thread)
SKU: VSR400-MT
Spirotherm
SKU: VSR400-MT
Brand: Spirotherm
(1)
$3,457.61 each
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Product Image of 4" Spirovent Senior- High Velocity Steel Air Eliminators (Flanged)
4" Spirovent Senior- High Velocity Steel Air Eliminators (Flanged)
SKU: VHR400-FA
Spirotherm
SKU: VHR400-FA
Brand: Spirotherm
$7,724.25 each
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Product Image of 2" Quad Air & Dirt Eliminator (Sweat)
2" Quad Air & Dirt Eliminator (Sweat)
SKU: VDX-200-SW
Spirotherm
SKU: VDX-200-SW
Brand: Spirotherm
$986.59 each
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Product Image of 2-1/2" Spirovent Quad Steel Air Eliminator & Dirt Separator (Flanged)
2-1/2" Spirovent Quad Steel Air Eliminator & Dirt Separator (Flanged)
SKU: VDX250-FA
Spirotherm
SKU: VDX250-FA
Brand: Spirotherm
$5,749.73 each
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Product Image of 1-1/4" NPT Female Drain Ball Valve w/ Lever
1-1/4" NPT Female Drain Ball Valve w/ Lever
SKU: NA39588
Caleffi
SKU: NA39588
Brand: Caleffi
$79.28 each
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Product Image of FS7-4S, 1-1/4" Flow Switch w/ Stainless Steel Body
FS7-4S, 1-1/4" Flow Switch w/ Stainless Steel Body
SKU: 120160
McDonnell & Miller
SKU: 120160
Brand: McDonnell & Miller
(1)
$1,079.16 each
In Stock
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Product Image of Taco Replacement Casing O-Ring
Taco Replacement Casing O-Ring
SKU: 008-047RP
Taco
SKU: 008-047RP
Brand: Taco
(1)
$50.96 each
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Product Image of PC Board, 008-056RP
PC Board, 008-056RP
SKU: 008-056RP
Taco
SKU: 008-056RP
Brand: Taco
$256.83 each
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Product Image of 1" Primary/Secondary Header - 4 Outlets (Threaded)
1" Primary/Secondary Header - 4 Outlets (Threaded)
SKU: 112465
Bell & Gossett
SKU: 112465
Brand: Bell & Gossett
$1,295.98 each
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Product Image of FS7S-4R-4, Paddle Arm Kit
FS7S-4R-4, Paddle Arm Kit
SKU: 337550
McDonnell & Miller
SKU: 337550
Brand: McDonnell & Miller
$220.00 each
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Product Image of FS7-VL-4R-4, Long Paddle Arm Kit
FS7-VL-4R-4, Long Paddle Arm Kit
SKU: 337650
McDonnell & Miller
SKU: 337650
Brand: McDonnell & Miller
$265.09 each
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