Choose the AFC+BFC family first
A similar body does not guarantee the same function. Confirm the function and interface first, then compare size and installed dimensions.
AFC
A-series two-part filter-regulator
BFC
B-series two-part filter-regulator
AFC and BFC are two-part filter-regulator families. Confirm size, port, drain, pressure form, gauge, filter grade, bowl and thread before RFQ.

Ordering code matching
Code format
AFC/BFC [size] [port] [drain] [pressure] [gauge] [scale] [filter] [thread]Published AFC/BFC code layoutAFC 2000C □ □ □ 1 W □BFC 4000C10| ①Family / size / port | ②Drain / pressure | ③Gauge / filtration |
|---|---|---|
| AFC or BFC; published 1500C–4000C sizes and PT1/8 to PT1/2 ports by size. | Blank manual drain, A automatic drain; blank standard or L low-pressure form. | Gauge, scale unit, blank 40 μm or W 5 μm, bowl and thread match the full code. |
A similar body does not guarantee the same function. Confirm the function and interface first, then compare size and installed dimensions.
AFC
A-series two-part filter-regulator
BFC
B-series two-part filter-regulator
AFC and BFC are integrated two-part filter-regulator units. AFC is the A-series form; BFC is the B-series form with the larger body range and bowl protection context. Size, port, drain, standard or low-pressure form, gauge, scale, filter grade, bowl and thread remain code-level fields on one page.
Product matching reference

No. The A-series and B-series constructions differ, and drain, pressure form, gauge, filtration, bowl and thread also affect the match. Confirm the...
AFC+BFC
AFC+BFC Add other models, quantities, photos, drawings, or a BOM. One request can cover several product groups.