part number 104-1531 from Char-Lynn, does it come with any kind of check valve or external adjustment built into it?
Question by: Cindy J on May 27, 2025, 8:14 PM
No check valve and no adjustment capability are included with this unit. It runs a fixed, straightforward configuration without those added components, which keeps the setup cleaner and cuts down on potential failure points in the circuit.
Answer by: Customer Support on May 29, 2025, 10:55 AM
So, this doesn't have any kind of adjustable end on it?
Question by: Eddie H on Jan 13, 2026, 8:51 AM
Correct, this model is manufactured without any adjustable end, which can simplify use and improve reliability in certain applications.
Answer by: Customer Support on Jan 15, 2026, 7:17 AM
trying to keep things simple on a build, is this one basically non adjustable?
Question by: Gary K on Sep 26, 2025, 8:31 PM
No adjustment capability is built into it, and it also has no adjustable end. That keeps operation straightforward when you just need consistent performance without tuning or settings.
Answer by: Customer Support on Sep 28, 2025, 6:14 AM