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 |