Hight Pressure Regulator
Alfa 31 AP series, direct action regulation
ACCORDING TO THE EN 334 RULE
| sku | model | price | info | add to cart | |
|---|---|---|---|---|---|
|
|
00000002442 |
ALFA 31 AP SERIES REGULATOR - DN 25 - DN 40 CONNECTION |
€627,00 Excl. Taxes |
Physical data UM Base: Dimension: Volume: Weight: Minimum Order Quantity: Customs data Customs Code |
Info Request |
|
|
00000002444 |
ALFA 31 AP SERIES REGULATOR - DN 25 - DN 40 CONNECTION - WITH BLOCK |
€1.026,00 Excl. Taxes |
Physical data UM Base: Dimension: Volume: Weight: Minimum Order Quantity: Customs data Customs Code |
Info Request |
Product informations
Alfa 31 AP series regulator with direct action equipped with internal sensing line, suitable for the use of not corrosive gases as methane and LPG.
Also available the version with minimum and maximum pressure shut-off valve downstream (sku 2444).
| REGULATOR STRUCTURE | |
|---|---|
| 1 | O-ring |
| 2 | O-ring |
| 3 | O-ring |
| 4 | O-ring |
| 5 | O-ring |
| 6 | O-ring |
| 7 | membrane |
| 8 | pill |
| A | plastic cap + O-ring |
| B | complete header |
| C | full leverage |
| D | complete block |
| E | shutter seat + O-ring |
| F | bottom plate + O-ring + screws |
| G | membrane protective plate |
| H |
|
| I | adjustment ferrule |
Technical Features
| FLOW RATE | see table underlying |
|---|---|
| INLET CONNECTION | DN 25 |
| OUTPUT CONNECTION | DN 40 |
| INLET PRESSURE | max 18 bar |
| OUTPUT PRESSURE | 0,3 ÷ 2 bar (4 bar TR model) |
| STANDARD OUTPUT PRESSURE | on request |
| WORKING TEMPERATURE | - 20°C ÷ + 60°C |
| MATERIALS |
|
| DIMENSIONS | 180 x 180 x 50 mm |
| FLOW RATE TABLE M3/H | INLET PRESSURE | ||||
|---|---|---|---|---|---|
| 3 Bar | 4 Bar | 5 Bar | 8 Bar | ||
| OUTLET PRESSURE | 0,35 Bar | 333 m3/h | 451 m3/h | 565 m3/h | 676 m3/h |
| 0,5 Bar | 328 m3/h | 450 m3/h | 565 m3/h | 677 m3/h | |
| 0,7 Bar | 319 m3/h | 446 m3/h | 564 m3/h | 678 m3/h | |
| 1 Bar | 289 m3/h | 437 m3/h | 560 m3/h | 677 m3/h | |
| 1,5 Bar | 233 m3/h | 411 m3/h | 547 m3/h | 671 m3/h | |
| 2 Bar | - | 363 m3/h | 522 m3/h | 656 m3/h | |
To obtain the LPG flow rates in kg/h, multiply the values in red by 1.42.
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