SpecificationsFeaturesFlow Capacity Graph / ChartOrdering Information
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Specifications:
| Model Name | Inlet Size | Outlet Size | Min Temp | Max Temp | Pressure Range | Height | Width | Thickness | Approx. Shipping Weight | orderby |
| 621 | 1/2" | 1/2" | -40 | 225 | | 3-17/32" | 1-29/32" | 1-1/8" | 12 oz. | 4 |
| 1" | 3/4" | -250 | 350 | 5" | 2-27/64" | 1-13/16" | 1 lb. 15 oz. | 6 |
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Detail Features:
- Brass Construction, ASTM B16.
- Every safety valve is set and tested at the factory.
- Heavy duty construction for lasting performance.
- Kingston quality design, engineering and precision manufacturing.
- Precision machined for smooth operation.
- Stainless steel or music wire spring depending on set pressure
- Tested in National Board Approved Quality Assurance Process.
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Flow Capacity Chart
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Flow Capacity Graph
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