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Boiler Valves

Welcome to Plumbing Deals, the leading provider of boiler valves and rough-in plumbing parts for residential customers! Our commitment to providing top name brands at affordable prices has earned us a reputation as one of the most reliable suppliers in the industry.
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37 products

Caleffi 521516A MixCal 3-way Mixing Valve 3/4" Press w/ Temp Gauge

Caleffi 521516A MixCal 3-way Mixing Valve 3/4" Press w/ Temp Gauge

SKU #: CALE521516A   |   MPN #: 521516A
$199.61
$199.61 $0.00
MSRP: $313

Available in stock

Caleffi 521506A MixCal 3-way Mixing Valve 3/4" Press

Caleffi 521506A MixCal 3-way Mixing Valve 3/4" Press

SKU #: CALE521506A   |   MPN #: 521506A
$169.41
$169.41 $0.00
MSRP: $267

Available in stock

Caleffi 551007AC DISCAL Air Separator 1 1/4"" NPT w/ Expansion Tank Check

Caleffi 551007AC DISCAL Air Separator 1 1/4"" NPT w/ Expansion Tank Check

SKU #: CALE551007AC   |   MPN #: 551007AC
$219.17
$219.17 $0.00
MSRP: $339

Available in stock

Caleffi 546366AM DirtMagPRO 1" press

Caleffi 546366AM DirtMagPRO 1" press

SKU #: CALE546366AM   |   MPN #: 546366AM
$194.28
$194.28 $0.00
MSRP: $315

Available in stock

Caleffi 546341AM DirtMagPRO 1-1/2" sweat

Caleffi 546341AM DirtMagPRO 1-1/2" sweat

SKU #: CALE546341AM   |   MPN #: 546341AM
$307.06
$307.06 $0.00
MSRP: $523

Available in stock

Caleffi 546335AM DirtMagPRO 1-1/4" sweat

Caleffi 546335AM DirtMagPRO 1-1/4" sweat

SKU #: CALE546335AM   |   MPN #: 546335AM
$282.49
$282.49 $0.00
MSRP: $402

Available in stock

Caleffi NA51259 Serviceable low lead check 3/4" sweat

Caleffi NA51259 Serviceable low lead check 3/4" sweat

SKU #: CALENA51259   |   MPN #: NA51259
$77.68
$77.68 $0.00
MSRP: $86.70

Available in stock

Caleffi 535951HA PressCal PRV ASSE 1003, 3/4" Sweat w/ Pressure Gauge

Caleffi 535951HA PressCal PRV ASSE 1003, 3/4" Sweat w/ Pressure Gauge

SKU #: CALE535951HA   |   MPN #: 535951HA
$120.50
$120.50 $0.00
MSRP: $166

Available in stock

Zilmet ZAF010 ActivFlo House Water Conditioner

Zilmet ZAF010 ActivFlo House Water Conditioner

SKU #: ZILZAF010   |   MPN #: ZAF010
$632.18
$632.18 $0.00
MSRP: $3,488.40

Available in stock

Caleffi ZSR104 Z-One 4 zone pump Control

Caleffi ZSR104 Z-One 4 zone pump Control

SKU #: CALEZSR104   |   MPN #: ZSR104
$254.32
$254.32 $0.00
MSRP: $338

Available in stock

Caleffi 520516A AngleMix 3- Way Mixing valve 3/4" Press Temp Probe

Caleffi 520516A AngleMix 3- Way Mixing valve 3/4" Press Temp Probe

SKU #: CALE520516A   |   MPN #: 520516A
$237.48
$237.48 $0.00
MSRP: $313

Available in stock

Danfoss RA2000 Wall Mount Operator W/ Combined Remote Mounted Sensor & Dial Capillary Tube 013G8568

Danfoss RA2000 Wall Mount Operator W/ Combined Remote Mounted Sensor & Dial Capillary Tube 013G8568

SKU #: DANF013G8568   |   MPN #: 013G8568
$254.72
$254.72 $0.00
MSRP: $290.65

Special Order

Zilmet ZU0007 1/2'' Boiler Fill Valve

Zilmet ZU0007 1/2'' Boiler Fill Valve

SKU #: ZILZU0007   |   MPN #: ZU0007
$133.65
$133.65 $0.00
MSRP: $364.35

Special Order

Caleffi 342452 Elbow Lockshield 1/2"M x 3/4"M

Caleffi 342452 Elbow Lockshield 1/2"M x 3/4"M

SKU #: CALE342452   |   MPN #: 342452
$48.78
$48.78 $0.00
MSRP: $49.70

Special Order

Caleffi 343452 Straight Lockshield 1/2" X 3/4"

Caleffi 343452 Straight Lockshield 1/2" X 3/4"

SKU #: CALE343452   |   MPN #: 343452
$50.80
$50.80 $0.00
MSRP: $52.20

Special Order

Caleffi 251004A High Capacity Solar Air Vent 1/2" NPT

Caleffi 251004A High Capacity Solar Air Vent 1/2" NPT

SKU #: CALE251004A   |   MPN #: 251004A
$146.03
$146.03 $0.00
MSRP: $173

Special Order

Zilmet ZAF034 ActivFlo Water Conditioner

Zilmet ZAF034 ActivFlo Water Conditioner

SKU #: ZILZAF034   |   MPN #: ZAF034
From $625.38
From $625.38 $0.00
MSRP: $3,416.96

Available in stock

Expertise and Affordable Prices

Our industry experts have the knowledge and experience to provide boiler valves and rough-in plumbing parts that meet your individual needs. Whether you are looking for a residential or commercial system, our team is committed to helping you find the perfect solution. From traditional copper pipes to advanced manifold systems, we offer a wide range of products designed to fit any budget and situation.

Our goal is to provide the best possible customer experience, from knowledgeable advice to timely delivery – everything you need to get your project done quickly and professionally. We proudly carry top name brands like Caleffi, Danfoss, Watts, Zilmet, and more.

Our team of expert technicians is on hand for consultation and support, so don't hesitate to reach out if you have any questions or concerns about our products. We take great pride in the quality of our work and strive to exceed your expectations with every order. Thank you for choosing Plumbing Deals for all your residential boiler needs. Shop with us today and experience the difference!
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