Hydronic System Accessory Guide
How warm does a coat keep you without gloves and a hat? Accessories are someti...
Hover to zoom
1 Of 5
+
Share This Product
Features
- Product Compatible With
- Grundfos UP pumps with 125 Union
- Grundfos UPS pumps with 125 Union
Grundfos pump isolation valve for pumps with GU 125 union connection.
Specifications
519851
Overview
Product Category
Boiler Accessories
UPC
05700390260958
General Information
Product Category
Boiler Accessories
Connection Type
Compression
Dimensions
Connection Size
3/4 Inch
Product Weight
1 Pound
Flange Connection
GU 125
Warranty Information
Parts Warranty
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
2 Years
Reviews
Grundfos 519851 Reviews & Ratings
Be the First to Write a Review
Do you own this product?
Please share your insights with fellow shoppers.
Please share your insights with fellow shoppers.
Product Q&A
Be the First to Ask A Question
Answered by Bob, the Heating Product Expert
How-To Articles
How to Increase Efficiency and Comfort in Your Boiler
Low energy costs and a comfortable home are the hallmarks of an efficient, effe...
How to Pick the Perfect Hot Water Towel Warmer
Hydronic towel warmers are a great way to take advantage of your existing hot w...
eComfort How-To Library
Articles, Tips and Buying Guides from Our Experts
Ask A Question!
*Required Fields
+
Thank You For Submitting Your Question
Your submission has been sent successfully. Please give our experts up to two business days to respond.
Media Gallery
Grundfos GU 125 Union - Pump Isolation Valve - 3/4" Compression
Customer Review Images
