IBVF-S Stainless Flange Adaptor
THE CONCEPT
Patented IBVF (bronze) and IBVF-S (#316 stainlee steel) Flanged Adaptors were developed to address several common valve installation challenges. Here’s what they do:
- Eliminate dangerous thread miss-match between valves (tapered NPT threads) and thru-hull fittings (straight NPS threads) when in-line valves are used as seacocks.
- Accept standard thru-hulls into the base and standard in-line valves on top.
- By spreading the load across a greater area, IBVF-S adaptors provide a safer installation when in-line valves are used as seacocks.
- For OEMs, prevent valve damage during engine or generator installation - the valve can be installed later.
- Simplifies future valve replacement.
- C83600 Bronze and #316 SS models
| Product Name | Thread Bottom NPS | Thread Top NPT | A | B | C |
|---|---|---|---|---|---|
IBVF-3000-S |
3" | 3" | 3.51 | 7 | 3/8" |
IBVF-2500-S |
2.5" | 2.5" | 3.2 | 5.88 | 3/8" |
IBVF-2000-S |
2" | 2" | 2.18 | 5 | 5/16" |
IBVF-1500-S |
1-1/2" | 1-1/2" | 2.18 | 4.5 | 5/16" |
IBVF-1250-S |
1-1/4" | 1-1/4" | 2.18 | 3.62 | 5/16" |
IBVF-1000-S |
1" | 1" | 2.18 | 3.38 | 5/16" |
IBVF-750-S |
3/4" | 3/4" | 2.09 | 3.12 | 5/16" |