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3/4" Differential Bypass Valve
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$152.81 each
In Stock
Get 1 Tue, Jun 16
Order by today, receive Tuesday
MANUALS (3)
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Product Highlights
–
Brass
150 MAX PSI
MNPT x MNPT Connection
3/4"
Male Thread Type
230°F Max Temp
Description
–
The differential bypass valve is used in systems where heating loads may be excluded from the circuit as zone valves close. It controls the excess flow in the system by acting as a bypass while ensuring adequate flow to the remaining open circuits. The differential bypass valve helps reduce velocity noise caused by excess flow through the circuits while maintaining the pump head at a constant value.
The differential by-pass valve should be installed after the pump between the supply and return piping. It can be installed either in the horizontal or vertical position provided it is in accordance with the direction of flow as indicated by the arrow on the valve body.
The differential by-pass valve should be installed after the pump between the supply and return piping. It can be installed either in the horizontal or vertical position provided it is in accordance with the direction of flow as indicated by the arrow on the valve body.
Specs
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| Size: | 3/4" |
|---|---|
| Connection Type: | MNPT x MNPT |
| Thread Type: | Male |
| Max Pressure (PSI): | 150 |
| Max Temp (F): | 230°F |
| Pressure Range: | 2 to 10 psi |
| Valve Type: | Angle |
| Material: | Brass |
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Product Reviews
4.5 out of 4 reviews
100% would recommend this product
5 star
75%
4 star
0%
3 star
25%
2 star
0%
1 star
0%
Showing 1-4 of 4 reviews
good
boiler water rate reduction
mikes pipe
jersee
7 years ago
Verified Buyer
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Great Solution
I bought this valve as a way to maintain a static pressure on an open system. I worked great and allowed my air separators to function properly.
The Problem Solver
Farrell,PA
9 years ago
Verified Buyer
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Definately purchase again
Suggested by Wiel McLain to fix water hammer problem but did not work. Product performs well even though the initial problem exists.
JCL
Howell, NJ
9 years ago
Verified Buyer
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Need better instructions on how to set.
High efficiency boilers need this product, or one similar. Problem is, the instructions to set it correctly seem hard to follow the first time. It became a lot of trial and error to set correctly, and I had to go back several times. Maybe it is my fault though.
The Friendly Boiler Man
Towaco, NJ
14 years ago
Verified Buyer
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