The excess will flow from just one way.
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Prince Adjustable Relief Valve, 1/2in., Model# RD-1850-H

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- Ball/Spring Type Direct Acting Relief
- Fast Opening Suited for Pressure Spike Protection
- Relief is Externally Adjustable
- Preset at 1,500 PSI@12 GPM
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Description
Key Specs
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Q & A
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Product Summary
What's Included
- (1) Relief valve
Downloads
Features + Benefits
- Ball/Spring Type Direct Acting Relief
- Fast Opening Suited for Pressure Spike Protection
- Relief is Externally Adjustable
- Preset at 1,500 PSI@12 GPM
Key Specs
| Attribute | Specification |
|---|---|
item# | 2044 |
Brand | Prince |
Ship Weight | 2.11 LB |
GPM | 16 |
| Attribute | Specification |
|---|---|
Working Port | 1/2 in |
Max. PSI | 2,500 |
Max. Release Pressure | 2,500 PSI |
Min. Release Pressure | 1,000 PSI |
Reviews
Questions & Answers
Questions
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· 6 years ago
Does the valve relieve excess pressure on either side or from both directions of flow? Or just from one way?
1 answer-
ProductExpert6· 6 years ago
Helpful?
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· 14 years ago
What is the maximum GPM coming out of the relief port, or return to tank port?
1 answer-
ProductExpert25· 14 years ago
The maximum gallons per minute form the relief port is 16.
Helpful?
-
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- $119.99
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Item # 4901746
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Item # 4901711
$129.99Shipping:
Factory shippedStore Pickup:
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Specifications
16
30
20
50
1/2 in
Various in
3/4 in
1 in
2,500
3,000
3,000
3,000
2,500 PSI
3,000 PSI
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-
1,000 PSI
750 PSI
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Cast Iron
Cast Iron
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2.1300 lb
8.1250 lb
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4.3 x 3.25 x 2.5 in
9.65 x 4.0 x 3.95 in



