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Collection: 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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39 products

Zilmet ActivFlo water conditioner with chrome cylindrical body, red branding, and threaded male connectors on each end.

Zilmet ZAF034 ActivFlo Water Conditioner

SKU #: ZILZAF034   |   MPN #: ZAF034

Regular price $671.76
Sale price $671.76 Regular price $0.00
MSRP: $3,254.24

Available in stock

Chrome plumbing valve with barbed and compression fittings in clear plastic packaging labeled "Water Stop" by Plumbshop.

PEX 1/2 BARB X 3/8 OD STRAIGHT STOP VALVE CHR

SKU #: PEXR14C   |   MPN #: PLB204X P

Regular price $14.34
Sale price $14.34 Regular price $0.00
MSRP: $28.72

Available in stock

Zilmet ActiveFlo Lite cylindrical water conditioner with threaded connectors at both ends and red branding label.

Zilmet ZAFL2234 ActiveFlo Lite Point of Use Water Conditioner

SKU #: ZILZAFL2234   |   MPN #: ZAFL2234

Regular price $156.63
Sale price $156.63 Regular price $0.00
MSRP: $852.63

Available in stock

Zilmet Activflo Solo water conditioner cartridge with threaded male connector and black cap end.

Zilmet ZAF012MF 1/2'' MNPT X 1/2'' FNPT Activflo Solo Water Conditioner

SKU #: ZILZAF012MF   |   MPN #: ZAF012MF

Regular price $145.40
Sale price $145.40 Regular price $0.00
MSRP: $910.98

Available in stock

Two Legend Valve air pressure testers with round dial gauges, one with side mount and one with end mount brass connection.

Legend Valve T-820 800-667 Air Pressure Tester End Mount

SKU #: LEG800667   |   MPN #: 800-667

Regular price $35.75
Sale price $35.75 Regular price $0.00
MSRP: $51.58

Available in stock

Brass log lighter key with oval handle plate and cylindrical stem for fireplace valve operation.

Legend Valve 12": Chrome Log Lighter Key

SKU #: LEG102852   |   MPN #: 102-852

Regular price $17.31
Sale price $17.31 Regular price $0.00
MSRP: $17.49

Available in stock

Caleffi Z56P zone valve with gray and black actuator head and brass body with 1" press fittings.

Caleffi Z56P Z-One Zone Valve with Terminal Connection and 1" Press Fittings

SKU #: CALEZ56P   |   MPN #: Z56P

Regular price $244.54
Sale price $244.54 Regular price $0.00
MSRP: $322

Available in stock

Brass vacuum breaker valve with female threaded connection and male outlet, featuring ribbed grip band and small drain hole.

Legend Valve T-557 3/4" Self Draining Brass Vacuum Breaker, #107-193

SKU #: LEG107193   |   MPN #: 107-193

Regular price $15.64
Sale price $15.64 Regular price $0.00
MSRP: $15.64

Available in stock

Chrome vacuum breaker valve with threaded brass connections and self-draining mechanism.

Legend Valve T-557C 3/4" Self Draining Brass Vacuum Breaker in Chrome, #107-199

SKU #: LEG107199   |   MPN #: 107-199

Regular price $15.49
Sale price $15.49 Regular price $0.00
MSRP: $15.49

Available in stock

Brass service valve with two yellow ball shut-off handles and threaded connections for expansion tank installation.

Webstone 41672 Pro-Pal Expansion Tank Pro Service Valve, 1/2" FIP x MIP x FIP

SKU #: WEBSTH41672   |   MPN #: H-41672

Regular price $60.60
Sale price $60.60 Regular price $0.00
MSRP: $72.42

Available in stock

Gray Caleffi Zone Relay control module with digital display panel and terminal connectors on right side.

Caleffi ZSR104 Z-One 4 zone pump Control

SKU #: CALEZSR104   |   MPN #: ZSR104

Regular price $234.04
Sale price $234.04 Regular price $259.30
MSRP: $338

Available in stock

Chrome angled PEX barb connector with 1/2 inch and 3/8 inch ports in clear plastic packaging.

PEX 1/2 BARB X 3/8 OD ANG STP Chrome PLB104XP

SKU #: PEXR19C   |   MPN #: PLB104X P

Regular price $14.34
Sale price $14.34 Regular price $0.00
MSRP: $28.72

Available in stock

Plumbshop Water Stop angle valve with 1/2 inch NOM push connect and 3/8 inch OD compression fitting in clear retail packaging

1/2 NOM PUSH CONNECT X 3/8 OD COMP ANGLE R19

SKU #: BRCPLB101XP   |   MPN #: PLB101

Regular price $16.20
Sale price $16.20 Regular price $0.00
MSRP: $45.43

Available in stock

Chrome straight valve with two compression fittings, one larger and one smaller, shown from above against white background.

STRAIGHT VALVE 1/2 COMP X 3/8 OD COMP

SKU #: BRCOCR14XC   |   MPN #: G2CR14

Regular price $18.64
Sale price $18.64 Regular price $0.00
MSRP: $29.71

Available in stock

White wall-mounted thermostat dial with numbered scale 1-5 connected by capillary tube to gray remote sensor bulb.

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

SKU #: DANF013G8568   |   MPN #: 013G8568

Regular price $258.68
Sale price $258.68 Regular price $0.00
MSRP: $290.65

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass boiler fill valve with gray plastic cap and adjustment knob, 1/2" connections on sides and bottom.

Zilmet ZU0007 1/2'' Boiler Fill Valve

SKU #: ZILZU0007   |   MPN #: ZU0007

Regular price $123.69
Sale price $123.69 Regular price $0.00
MSRP: $347

Special Order. Expect 4-6 weeks for delivery, subject to change

Cylindrical metal water conditioner with threaded connectors on both ends and red ActivFlo branding.

Zilmet ZAF010 ActivFlo House Water Conditioner

SKU #: ZILZAF010   |   MPN #: ZAF010

Regular price $680.13
Sale price $680.13 Regular price $0.00
MSRP: $3,322.28

Available in stock

Brass dual check valve with 1/2" threaded inlet and union connection, forged construction with internal spring mechanisms.

Legend Valve 1/2" T-457 Forged Brass Dual Check Valve

SKU #: LEGT45712   |   MPN #: 115-103NL

Regular price $62.43
Sale price $62.43 Regular price $0.00
MSRP: $94.58

Available in stock

White wall-mounted thermostat dial with numbered 1-5 settings and gray remote sensor probe connected by capillary tube.

Danfoss RA2000 Wall Mount Operator W/ Combined Remote Mounted Sensor & Dial Capillary Tube 013G8565

SKU #: DANF013G8565   |   MPN #: 013G8565

Regular price $204.75
Sale price $204.75 Regular price $0.00
MSRP: $228.24

Available in stock

White wall-mounted thermostat dial with numbered settings 1-5 and gray remote sensor bulb connected by capillary tube.

Danfoss RA2000 Wall Mount Operator W/ Combined Remote Mounted Sensor & Dial Capillary Tube 013G8562

SKU #: DANF013G8562   |   MPN #: 013G8562

Regular price $180.09
Sale price $180.09 Regular price $0.00
MSRP: $199.70

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 CaleffiDanfossWattsZilmet, 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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