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Pressure Regulators >
| Nelson Pressure Regulators |
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Features and Benefits
. Maintains a set outlet pressure regardless of inlet pressure changes
due to hydraulic conditions, elevation changes, pumping scenarios, etc.
. Wide Flow Range to 12 gpm at 15 psi and above.
. Plug-Resistant Design -- an open seat design prevents hair-pinning,
debris hang-up, and plugging.
. Patented Dampening System -- handles severe pressure surges to withstand
water hammer.
. Chemically Resistant Materials.
. Extended Performance & Precision Accuracy -- Precision components coupled
with an internally lubricated o-ring minimize frictional drag and hysteresis.
. Integral adapter connects directly into all Nelson 3000 Series Sprinklers.
Blue-Top
Pressue Regulator
Flow Range: .5 to 20 gpm.
Inlet x Outlet: 3/4" Female NPT x 3/4" Female NPT
| Blue-Top Pressure Regulators |
| NI Part # |
PSI |
Flow
in gpm |
|
| 90127-L |
6 |
Low .5 - 8 |
| 90105-L |
10 |
Low .5 - 10 |
| 90118-L |
15 |
Low .5 - 10 |
| 90119-L |
20 |
Low .5 - 10 |
| 90120-L |
25 |
Low .5 - 10 |
| 90121-L |
30 |
Low .5 - 10 |
| 90128 |
6 |
High 4 - 16 |
| 90105 |
10 |
High 4 - 16 |
| 90118 |
15 |
High 2 - 20 |
| 90119 |
20 |
High 2 - 20 |
| 90120 |
25 |
High 2 - 20 |
| 90121 |
30 |
High 2 - 20 |
| 90122 |
40 |
High 2 - 20 |
| 90150 |
50 |
High 2 - 20 |
Blue-Top
Pressue Regulator-ST
Square Thread Series
Flow Range: .5 to 20 gpm.
Inlet x Outlet: 3/4" Female NPT x 3/4" Male Square Thread
| Blue-Top Pressure Regulators-ST |
| NI Part # |
PSI |
Flow
in gpm
|
|
| 90127ST-L |
6 |
Low .5 - 8 |
| 90105ST-L |
10 |
Low .5 - 10 |
| 90118ST-L |
15 |
Low .5 - 10 |
| 90119ST-L |
20 |
Low .5 - 10 |
| 90120ST-L |
25 |
Low .5 - 10 |
| 90121ST-L |
30 |
Low .5 - 10 |
| 90128ST |
6 |
High 4 - 16 |
| 90105ST |
10 |
High 4 - 16 |
| 90118ST |
15 |
High 2 - 20 |
| 90119ST |
20 |
High 2 - 20 |
| 90120ST |
25 |
High 2 - 20 |
| 90121ST |
30 |
High 2 - 20 |
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