Facebook Pixel
Sign-Up Bonus
Get 500 Reward Points instantly when you join.
Redeem Instantly
50 points = $1 off at checkout.
Earn as You Shop
$1 spent = 1 point every time you order.
Member Perks
Unlock exclusive member-only savings and offers.

Register and Earn 500 Reward Points
Toggle Nav
Search
Toggle Nav
Join Our Loyalty Program
main product photo

Bosch HVAC 87070026490 Hot Water Inlet Valve

Rating:
5 5 2
2  Reviews Add Your Review
Special Price $239.94 Regular Price $266.33
In stock
SKU
87070026490
The Bosch HVAC 87070026490 Water Valve is a flow control component used to maintain water flow in hydronic HVAC systems. It works through opening or closing the internal passage to regulate the flow of water in heating elements and related piping. The valve body diverts water within the system and ensures that the supply and return lines' flow is controlled. It is installed in the water loop of boilers or other equipment and is connected to the system piping, where it regulates fluid flow and maintains a consistent flow of the fluids in case of hydronic heating.
Add to Wish List
Manufacturer:
https://www.partshnc.com/media/catalog/product/8/7/87070026490.jpg
Write Your Own Review
You're reviewing:Bosch HVAC 87070026490 Hot Water Inlet Valve
Your Rating
Product Questions (2)
Customer Questions
What maintenance is required for the Bosch HVAC 87070026490 Hot Water Inlet Valve?

Regularly inspect the valve for leaks, corrosion, or mineral buildup. Ensure connections are tight and the valve operates smoothly. Proper maintenance prevents water flow issues, avoids system malfunctions, and helps the heating system perform as intended.

What are common issues with the Bosch HVAC 87070026490 Hot Water Inlet Valve?

  • Leaking at connections or valve body.
  • Mineral buildup restricting water flow.
  • Valve failing to open or close fully.
  • Corrosion causing malfunction or operational inconsistencies.

Installation Steps

Step1: Turn off power and shut off the water supply to prevent shock or leaks.

Step2: Drain system water to below the valve level.

Step3: Remove the old inlet valve and clean pipe ends.

Step4: Install the new hot water inlet valve with proper fittings and orientation.

Step5: Restore water and power, then check for leaks and proper valve operation.