Skip to the content

Free Shipping On Orders Over $89 | Call Our Experts Today

Search for products

(800) 468 5997

Heating
Plumbing
Fittings
Valves
HVAC
Irrigation
Hardware
Kitchen & Bath
Tools
Brands
About Us

Need help?

(800) 468 5997

Heating
Plumbing
Fittings
Valves
HVAC
Irrigation
Hardware
Kitchen & Bath
Tools
Brands
About Us

Your cart

Your cart is empty

3/4"

Home »Caleffi

Collection: 3/4"

Filter products

Filter

Brand

Search

Caleffi

Type

Search

Balancing Valves
Differential Bypass Valves
Mixing Valves
Pressure Reducing Valves
Zone Valves

Size

Search

3/4"

Connection Type

Search

Sweat

Price

Search

$100 to $150
$150 to $200
$200 to $250
$250 to $300

Caleffi 10

In stock 9

The highest price is $252.13

$ From

$ To

3/4" 10

Heating Supplies 9
Mixing Valves 3
Valves 9

Sort by:

10 Products

Caleffi

132552A Quick Setter Balancing Valve with Flow Meter, 3/4-Inch NPT, 2-7 GPM

In stock

(0)

Regular price $204.30
Caleffi

252158A - Adjustable Thermostatic Solar Mixing Valve with Temp Gauge - 3/4" Sweat

Out of stock

(1)

Regular price $200.97

Out of stock
Caleffi

519599A - 3/4" Union Sweat Differential Bypass Valve

In stock

(0)

Regular price $121.94
Caleffi

521359A - TubMixer Scald Protection 3-Way Adjustable Thermostatic Mixing Valve - 3/4" Sweat

In stock

(0)

Regular price $110.94
Caleffi

521509A - MixCal Adjustable Thermostatic Mixing Valve - 3/4" Sweat

In stock

(0)

Regular price $171.56
Caleffi

521516AC MixCal Adjustable Thermostatic and Pressure Balanced Mixing Valve - 3/4" Press

In stock

(0)

Regular price $252.13
Caleffi

521519AC - MixCal Adjustable Thermostatic and Pressure Balanced Mixing Valve - 3/4" Sweat

In stock

(0)

Regular price $226.91
Caleffi

535651HA - 535 Series Pressure Reducing Valve with Pressure Gauge - 3/4" Press

In stock

(0)

Regular price $124.44
Caleffi

Z55 - Z-One 2-Way Motorized Zone Valve - Screw Terminal Connectors - 3/4" Sweat

In stock

(0)

Regular price $156.14
Caleffi

Z55P - Z-one 2-Way Zone Valve w/ Screw Terminals - 3/4" Press

In stock

(0)

Regular price $200.35

Fast Shipping!

Most items are ready ship immediately. Delivery in 2 to 3 business days!

Pro Program

Apply for our Pro Program and receive trade discounts!

We're Here to Help!

Our friendly staff is product certified and ready to help you!

Let's Keep in Touch

Stay updated on new products and promotions

Your email

We're here to help!
Monday - Friday
9:30 AM - 6:00 PM PST
(800) 468-5997

Customer Service

Contact Us
Pro Program
Returns

Company Info

Our Story
Shipping Policy

Legal

Terms of Service
Privacy Policy

Facebook
Instagram

© 2026, SupplyStop.com

Payment methods