Cart
{[{jc.cart.data.item_count}]} product products
There are no products in your cart!
{[{ item.product_title }]}
{[{ item.variant_title }]}
{[{ item.price }]}
{[{ item.original_price }]}
Subtotal
{[{ jc.cart.data.total_price }]}
{[{jc.cart.data.total_discount}]}
Call us!
Cart
{[{jc.cart.data.item_count}]} product products
There are no products in your cart!
{[{ item.product_title }]}
{[{ item.variant_title }]}
{[{ item.price }]}
{[{ item.original_price }]}
Subtotal
{[{ jc.cart.data.total_price }]}
{[{jc.cart.data.total_discount}]}
CALEFFI
View:
Caleffi 508013A - Hygroscopic Air Vent 1/8-Inch NPT Male
$5.99
508013A Hygroscopic Air Vent 1/8-Inch NPT Male, for hydronic heating systems and low pressure steam. Manual operation by rotating knob counterclockwise.  Radiator air vent designed to automatically remove any air trapped inside the emitters both during the filling of the system and in normal operations. Chrome plated brass body. Max working pressure:...
Caleffi 656354R - TwisTop Thermo-Electric Actuator with Aux. Microswitch w/ Low Power Consumption (2
$84.51
TwisTop Thermo-Electric Actuator with Aux. Microswitch w/ Low Power Consumption (24v) Twist the top to manually open and close micro-switch. Power Supply:  24 V AC/DCInitial current draw:  ≤ 250 mAPower consumption:      Holding:  3 W     Inrush:  6 VA Rating of micro-switch contacts:  5 A (24 V) 31.5" wire lead connectionU.S. Patent 7,617,989 B2. HCAL123116
Caleffi 553549A - 553549A AutoFill Automatic Boiler Fill Valve, Pressure Indicator, 1/2-Inch Sweat I
$76.91
553549A AutoFill Automatic Boiler Fill Valve, Pressure Indicator, 1/2-Inch Sweat Inlet by 1/2-Inch Pre-adjustable, automatic filling valve.Anti-scale with visual system pressure setting indicator.  Complete with manual shut-off valve, strainer and check valve. Brass body. Max inlet pressure:  230 psiMax working temp:  150 FSetting pressure range:  3 - 60 psiPreset outlet pressure:  15 psi HCAL123235
Caleffi 538402 FD - 538402 FD Replacement Boiler Drain Valve, 1/2-Inch 3/4-Inch Garden Hose Thread
$14.99
538402 FD Replacement Boiler Drain Valve, 1/2-Inch 3/4-Inch Garden Hose Threaded. Max Pressure: 150 Max Temp: 250 Degrees F Material: Brass Connection: Threaded   HCAL123105
Caleffi NA503040 - Boilers Temperature Gauge/Dual Pressure Indicator, 1/4" NPT Connections
$29.99
Boilers Temperature Gauge/Dual Pressure Indicator, 1/4" NPT Connections Caleffi is the leading Italian manufacturer of high-quality components for heating, conditioning and plumbing systems and supplier of high performance hydroid solutions.   3-1/8-Inch dial diameter, 1/4-Inch NPT Pressure Range 0-75 psi Temp. Range 60-320-Degree Fahrenheit Dual pressure and temp gauge for...
Caleffi Z151000 - Z151000 Z-One 24-Volt Normally Closed Valve Actuator with AUX Switch and Terminal Block
$74.87
Z151000 Z-One 24-Volt Normally Closed Valve Actuator with AUX Switch and Terminal Block Fits on Z2 and Z3 Series valve bodies with the push of a button. Two position spring return normally closed.â…ž" knockout for ½" conduit connector. Power:  24, 120, 208, 230 and 277 VACPower consumption:  5 W, 7 VAConduct connector size:  ½"   HCAL123104
Caleffi F39807 - Replacement Cover and Float Assembly F39807
$39.00
Replacement Cover and Float Assembly F39807 Fits:→ DISCAL® 551 Series (brass)→ DISCALDIRT® 546 Series (brass) HCAL122100
Caleffi 551067A - 1-1/4" Press DISCAL Air Separator
$261.16
1-1/4" Press DISCAL Air Separator Air separator with or without automatic check valve to mount to expansion tank on bottom thread. Brass body. Stainless steel float guide pin and linkage.Glass reinforced nylon internal element. Max working pressure: 150 psiWorking temp range: 32Ëš - 250ËšF Air separation efficiency:  up to 100% removal HCAL123130
Caleffi 535361HA - 535H Series Reducing Valve ASSE 1003, Female 1" NPT with Pressure Gauge
$128.28
535H Series Reducing Valve ASSE 1003, Female 1" NPT with Pressure Gauge Pre-adjustable pressure reducing valve for residential and commercial plumbing applications. DZR low lead "Ecobrass" body. Unique noise reducing pressure balanced cartridge.  Low friction, anti-scale moving parts.High flow seat design.Dial indicator with direct readout.Replaceable cartridge.Integral stainless steel filter.Adjustment locking screw.Optional outlet...
Caleffi Z56P - 1" Press 2-Way Zone Valve w/ Screw Terminals
$170.17
1" Press 2-Way Zone Valve w/ Screw Terminals Two-way zone valve with Presscon™ fittingSpring return.Normally closed actuator.Auxiliary micro-switch. Overall length:  5⅝"Lay length:  3¾" Max body pressure: 300 psiTemp range: 32Ëš - 240ËšF Suitable fluids:     water, 50% max glycol, 15 psi max steam Power Supply: 24 VACPower Consumption: 5 W, 7 VARating...
Caleffi Z56 - Z56 1-Inch Sweat 2-Way, Normally Closed Zone Valve-24-Volt, 7.5C
$145.16
Z56 1-Inch Sweat 2-Way, Normally Closed Zone Valve-24-Volt, 7.5C Two-way zone valve.Spring return.Normally closed actuator:  code Z151000Auxiliary micro-switch. Max body pressure: 300 psiTemp range: 32Ëš - 240ËšF Suitable fluids:    water, 50% max glycol, 15 psi max steam Power Supply: 24 VACPower Consumption: 5 W, 7 VA Rating of auxiliary micro-switch contacts:   ...
Caleffi Z55P - 24V NC Zone Valve w/ES 3/4" Presscon fittings 7.5Cv terminal
$153.09
24V NC Zone Valve w/ES 3/4" Presscon fittings 7.5Cv terminal Two-way zone valve with Presscon fittingSpring return.Normally closed actuator.Auxiliary micro-switch.   HCAL122090
Caleffi Z55 - CALE Z55 3/4 ZONE VALVE SWEAT
$119.46
Caleffi Z55 - CALE Z55 3/4 ZONE VALVE SWEAT
$119.46
CALE Z55 3/4 ZONE VALVE SWT Two-way zone valve.Spring return.Normally closed actuator:  code Z151000Auxiliary micro-switch. Max body pressure: 300 psiTemp range: 32Ëš - 240ËšF Suitable fluids:    water, 50% max glycol, 15 psi max steam Power Supply: 24 VACPower Consumption: 5 W, 7 VA Rating of auxiliary micro-switch contacts:    0.0 A min,...
Caleffi Z126000 - Caleffi Z126000 Z-One 120-Volt Normally Closed Valve Actuator without AUX Switch,
$69.46
Caleffi Z126000 Z-One 120-Volt Normally Closed Valve Actuator without AUX Switch, 6-Inch Wire Fits on Z2 and Z3 Series valve bodies with the push of a button. Two position spring return normally closed.â…ž" knockout for ½" conduit connector. Power:  24, 120, 208, 230 and 277 VACPower consumption:  5 W, 7 VAConduct connector size:  ½"  HCAL123480
Sold Out
Caleffi NA605010 - CALE NA605 PLUG IN WALL 40VA T
$19.15
CALE NA605 PLUG IN WALL 40VA T HCAL123106
Sold Out
Caleffi NA29284 - CALE NA29284 1/2 NPT SHUT OFF
$36.81
CALE NA29284 1/2 NPT SHUT OFF For 250 Series automatic air vent. Max percentage of glycol:  50%Max working pressure:  150 psiWorking temp range:  -20°F - 360°F HCAL123461
Caleffi 676059A - Caleffi 676059A 2-Way Zone Valve Body, 3/4-Inch Sweat Connections, 4 CV
$54.26
Caleffi 676059A 2-Way Zone Valve Body, 3/4-Inch Sweat Connections, 4 CV Automatic on/off control of the hydroid circuit in hydroid systems Compact Size Easy installation Connection Type: Sweat Union Connection Size: 0.75-Inch  HCAL123662
Caleffi 626600A - 1" NPT Male Universal Flow Switch
$189.70
1" NPT Male Universal Flow Switch For heating and air conditioning systems. Suitable for 1" to 8" pipe size. Working pressure:  150 psiWorking temp range:  -20Ëš - 250ËšFMinimum flow:  5.7 gpmRating of switch contacts:  15 A HCAL123115
Caleffi 59829 - Replacement Air Vent Assembly
$80.70
Replacement Air Vent Assembly Fits:→ DISCAL® 551 Series (brass, except Compact)→ 546 Series (brass)→ 5461 Series (commercial steel)→ SEP4™ 5495 Series HCAL122099
Caleffi 551068A - CALE 551068A 1-1/2 PP AIR SEPE
$337.57
CALE 551068A 1-1/2 PP AIR SEPE Air separator with or without automatic check valve to mount to expansion tank on bottom thread. Brass body. Stainless steel float guide pin and linkage.Glass reinforced nylon internal element. Max working pressure: 150 psiWorking temp range: 32Ëš - 250ËšF Air separation efficiency:  up to 100%...
Caleffi 551066A - 1" Press DISCAL Air Separator
$172.82
1" Press DISCAL Air Separator Air separator with or without automatic check valve to mount to expansion tank on bottom thread. Brass body. Stainless steel float guide pin and linkage.Glass reinforced nylon internal element. Max working pressure: 150 psiWorking temp range: 32Ëš - 250ËšF Air separation efficiency:  up to 100% removal HCAL123128
Caleffi 551054A - 2" Sweat DISCAL Air Separator
$320.68
2" Sweat DISCAL Air Separator Air separator.Brass body. Stainless steel float guide pin and linkage.Glass reinforced nylon internal element. ½" NPT female bottom thread. Max working pressure: 150 psiWorking temp range: 32Ëš - 250ËšF Air separation efficiency:  up to 100% removal HCAL123112
Caleffi 551041A - 551041A 1-1/2-Inch Sweat Air Separator
$267.29
551041A 1-1/2-Inch Sweat Air Separator Air separator.Brass body. Stainless steel float guide pin and linkage.Glass reinforced nylon internal element. ½" NPT female bottom thread. Max working pressure: 150 psiWorking temp range: 32Ëš - 250ËšF Air separation efficiency:  up to 100% removal   HCAL123111
Caleffi 551035A - 551035A 1-1/4" Brass Air Eliminator Valve
$210.42
551035A 1-1/4" Brass Air Eliminator Valve Air separator.Brass body. Stainless steel float guide pin and linkage.Glass reinforced nylon internal element. ½" NPT female bottom thread. Max working pressure: 150 psiWorking temp range: 250 Degress F Air separation efficiency:  up to 100% removal HCAL123127
Caleffi 551028A - 551028A 1" Brass Air Eliminator Valve
$140.97
551028A 1" Brass Air Eliminator Valve Air separator.Brass body. Stainless steel float guide pin and linkage.Glass reinforced nylon internal element. ½" NPT female bottom thread. Max working pressure: 150 psiWorking temp range: 32Ëš - 250ËšF Air separation efficiency:  up to 100% removal HCAL123126"
Sold Out
Caleffi 548096A - 1" Sweat Union Hydro Separator
$404.70
1" Sweat Union Hydro Separator Hydraulic separator. Epoxy resin coated steel body.300 Series stainless steel internal baffle. Pre-formed insulation.   Complete with:→ Automatic air vent (code 502343A)→ Service check valve (code 561402A)→ Drain valve (code 538402 FD) Union connections. Thermowell tap:  ½" straight female  Max working pressure: 150 psiWorking temp range: 32Ëš - 210ËšFWorking temp...
Caleffi 546197A - 1-1/4" Sweat 5461 Series DISCAL DIRTMAG Air & Dirt Separator with Magnet
$351.46
1-1/4" Sweat 5461 Series DISCAL DIRTMAG Air & Dirt Separator with Magnet Brass body.Stainless steel float guide pin and linkage.Glass reinforced nylon interlaced element. Max working pressure: 150 psiWorking temp range: 32° –250°F Particle separation capacity:  to 5 μm (0.2 mil)Air separation efficiency:  up to 100% removalFerrous impurities separation efficiency: ...
Sold Out
Caleffi 546196A - 1" Sweat 5461 Series DISCAL DIRTMAG Air & Dirt Separator with Magnet
$293.94
1" Sweat 5461 Series DISCAL DIRTMAG Air & Dirt Separator with Magnet HCAL123134
Caleffi 523178A - 1-1/4" MixCal + High Flow Thermostatic Mixing Valve (sweat)
$834.72
Instruction Sheet Specification Sheet Submittal Data Caleffi 523178A - 1-1/4" MixCal+™ High Flow Thermostatic Mixing Valve (sweat) The MixCal+™ thermostatic mixing valve is used in systems producing domestic hot water or in radiant heating systems. Its function is to maintain the temperature of the mixed water supplied to the user...
Sold Out
Caleffi 521616A - 1" MixCal Adjustable Thermostatic and Pressure Balanced Mixing Valve (press)
$189.44
Installation and Commissioning Manual Specification Sheet Submittal Data 1" Press MIXCAL 3-Way Adjustable Thermostatic and Pressure Balanced Mixing Valve w/ Gauge The Caleffi MixCal™ 521 series three-way thermostatic mixing valve is used in systems producing domestic hot water or in hydronic andradiant heating systems. It maintains the desired output temperature...
Caleffi 521609A - 1" MixCal Adjustable Thermostatic and Pressure Balanced Mixing Valve (sweat)
$158.90
Installation and Commissioning Manual Specification Sheet Submittal Data 521609A 3-Way Thermostatic Mixing Valve, Low-Lead Brass 1" Sweat For point of distribution in domestic water systems and radiant hydronic heating systems. The Caleffi MixCal™ 521 series three-way thermostatic mixing valve is used in systems producing domestic hot water or in hydronic and...