'/%3E%3C/svg%3E)
Hover image to zoom
 --%3E %3Csvg version='1.1' id='No-RB' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23CECECE' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
$180.20 each
In Stock
Get 3 Tue, Jul 7
Order by today, receive Tuesday
MANUALS (4)
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Product Highlights
–
Brass
150 MAX PSI
FNPT x C Connection
1"
Female Thread Type
230°F Max Temp
Description
–
1" NPT Inlet x 1" Sweat Outlet Differential Pressure Bypass Valve
The differential bypass valve is used in systems working with variable flow rates, for example in those making widespread use of thermostatic valves or 2-way motorized valves. It ensures a flow recirculation proportional to the number of valves being closed, while limiting the maximum differential pressure value generated by the pump. In chilled water systems with high head pumps, installation of the version with a setting range between 100 and 400 kPa is advisable.
Specifications:
- Adjustable from 2 to 10 psi
- Brass body
- Max working pressure: 150 psi
- Working temp range: 32° - 230°F
- 3/4" flow up to 9 gpm
- 1" flow up to 40 gpm
- 1-1/4" flow up to 45 gpm
- Weight: 1.4 lbs
- Connection: 1" NPT Inlet x 1" Sweat Outlet
Specs
–
| Product Type: | Bypass Valve |
|---|---|
| Size: | 1" |
| Connection Type: | FNPT x C |
| Thread Type: | Female |
| Max Pressure (PSI): | 150 |
| Valve Type: | Angle |
| Max Temp (F): | 230°F |
| Pressure Range: | 2 to 10 psi |
| Material: | Brass |
Contact
+
Happy Independence Day!
Our Customer Support will be closed today in honor of Independence Day. We will be back tomorrow to answer your questions.
Call or text 888-757-4774
Special Hours
Closed Now
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy