# Grundfos NPT Bronze Union Set for UP/UPS pumps with 125 Union Connection

**Brand:** [Grundfos](https://shop.coreranger.com/brands/Grundfos)
**SKU:** 519852
**Price:** $53.18 · in stock
**URL:** https://shop.coreranger.com/product/grundfos-npt-bronze-union-set-for-up-ups-pumps-with-125-union-connection-303754533

## Specifications

| Spec | Value |
|---|---|
| Model # | 519852 |
| Pack Size | 1 |
| Internet # | 303754533 |
| Returnable | 90-Day |
| Store SKU # | 1002855028 |
| Accessory Type | Pump Accessories |
| HVAC Product Type | HVAC Fitting |
| Product Depth (in.) | .75 in |
| Product Width (in.) | .75 in |
| Product Height (in.) | .75 in |
| Product Weight (lb.) | 0.75 lb |
| Manufacturer Warranty | Limited Warranty |

## Description

Set of Grundfos 3/4 in. Union threaded isolation valve for UP/UPS 125 union. Grundfos circulators are specifically designed for heating and cooling systems. This union connection set is specifically made for models like UP15-29SU 1/12 HP 115-Volt Circulator Pump with NPT Union Connection.

• Threaded pattern ensures a better, secure fit
• Compatible with UP15-18SU, UP15-42SU, and UP25-64SU pumps
• Kit includes 2 union nuts, 2 gaskets, and 2 valves