
Corken 3309 Pump Blades for 500 700 Series LPG Propane Transfer Pump
Part/SKU: 3309
| Weight | 1 lbs |
|---|---|
| Dimensions | 8 × 8 × 8 in |
$298.00
In stock — available to order.
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Generant confirms that 250B identifies the 1/4″ male NPT brass configuration and FS identifies the fluorosilicone seal used for 22–49 PSIG set pressures.
At the 22 PSIG set pressure, published Generant flow data shows approximately:
11.8 SCFM N₂ at 110% of set pressure
12.4 SCFM N₂ at 120% of set pressure
| Brand | Generant |
| MPN | LCV-250B-FS-022 |
| Series | LCV |
| Product Type | Liquid Cylinder Pressure Relief Valve |
| Application | DOT 4L Cryogenic Liquid Cylinders |
| Body Material | Brass, ASTM B16 |
| Connection | 1/4″ Male NPT |
| Outlet | Vent to Atmosphere |
| Seal Material | Fluorosilicone (FS) |
| Factory Set Pressure | 22 PSIG |
| LCV Set Pressure Range | 22–500 PSIG |
| Set Pressure Tolerance at 22 PSI | ±5% |
| Leakage | Zero leakage to 95% of set pressure |
| Reseat Pressure | Approx. 90% of set pressure |
| FS Temperature Range | -85°F to 350°F (-65°C to 176°C) |
| Lubricant | Krytox |
| Oxygen Service | O2 Cleaned & Packaged |
| Valve Design | Direct-acting, spring-loaded |
| Adjustment | Factory preset / permanently secured |
| Part / SKU | LCV-250B-FS-022 |
|---|
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
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