Product Specifications
| Diaphragm Type Pressure Reducing Valve | |
|---|---|
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| Working pressure range(P1) | 0.2 ∼ 10㎏f/㎠ |
| Set (decompression) pressure (P2) | 3.0㎏f/㎠ ±15% |
| Set pressure | 6 Kgf/cm² |
| Inlet water pressure (P1) | 3.0 Kgf/cm²±15%, in the event of water hammer ±25% |
| Outlet water pressure (P2) | |
| Maximum water resistance | When a water pressure of 17.5 Kgf/cm² is applied for 1 minute, there should be no leakage or damage. |
| Outlet (open) flow rate | More than 5.0 ℓ/min (flow rate under set pressure conditions) |
| Fluid used | Ordinary tap water, well water or purified water |
| Temperature | Room temperature |
| Allowable ambient temperature | Below 60°C |
| Ambient storage temperature | -20 ~ 70°C |
| Fluid temperature used | 1~80°C (no freezing) |
| Product name | PRV-FFA | PRV-FFB | PRV-NNA | PRV-NNB |
|---|---|---|---|---|
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| Set (decompression) pressure (P2) | 2.0 bar (28psi), 2.5bar (35psi), 3.0bar(42psi), 3.5bar(50psi) | |||
| Water inlet | 1/4”, 5/16”, 3/8” Fitting | 1/4“ Stem | ||
| Water outlet | ||||
| Presence/absence of brackets | X | O | X | O |