Technical selection
Specifications and configuration
Reference — FITOK SS-QP8-BFL6-D-E
| Parameter | Documented value / configuration |
|---|---|
| Connection role | QP8 flat-face quick-connect stem/plug half with bulkhead mountingConditions: scope: Exact manufacturer product page and photographed half; mating body is a separate item |
| Port connection | 3/8 in bulkhead double-ferrule tube fittingConditions: scope: Exact listed end connection |
| Termination material and seal | 316 stainless steel end material; EPDM O-ringConditions: scope: Manufacturer page listing; confirm compatible mating body and actual coolant |
| Published operating reference | 20 bar (290 psig) and -40 to 148 °C listed on the product pageConditions: scope: Maker-listed reference; mated pair and installed tube can have lower limits |
| Published pair cv | Cv 0.9 listed for QP8 seriesConditions: scope: Published QP8 stem-to-body test direction; port geometry may reduce Cv |
Manufacturer reference configuration. Values and conditions apply to the named reference; the supplied configuration requires separate confirmation.
Overview
This QP8 flat-face stem passes through a panel and joins to a small tube by a double-ferrule connection. It is a separate purchasing item from the QP8 body and has a distinct mounting role.
Construction and interfaces
The exact product page lists 316 stainless termination, 3/8 in bulkhead double-ferrule tube interface and EPDM O-ring. The 800 × 640 photo depicts the complete stem and mounting nuts.
Selection
Check panel thickness, mounting access, tube OD/material/wall and the mating QP8 body. Confirm that all seals, tube and coolant share an acceptable temperature and pressure envelope.
Configuration options
Other QP stem tails and sizes have distinct codes. This listed configuration shows 20 bar and -40 to 148 °C on its manufacturer page, subject to the complete pair and installed tube.
Application limits
The QP8 Cv 0.9 is a maker-published pair reference in one flow direction; it may be reduced by end fittings. This image does not validate every alternate stem or mating body.
