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VICKERS RT 20 4 S 8077

Brand Danfoss – Hydraulics	Brand Vickers	Pack Size 1.00	UOM EA	ICC IV Pressure Valves	Language English	Supplier Part Number 566707	Product Weight 0.50 lbs

Product Questions & Answers 2

Product Questions & Answers

what exactly is this valve, is it a relief valve or something else in the Vickers lineup?

Question by: Dean B on Dec 26, 2025, 3:57 PM

Based on the product classification, it falls under the pressure valves category within the Eaton Vickers line. The RT 20 4 S designation places it in Vickers' RT series, which covers pressure control valve configurations. If you're sourcing it as a replacement for an existing Vickers RT unit, the supplier part number 566707 is what you'll want to match against your current part documentation to confirm it's the right one.

Answer by: Customer Support on Dec 28, 2025, 2:58 PM

Will this fit as a replacement for my old RT 20 4 S 8077?

Question by: Floyd F on Mar 20, 2026, 9:09 PM

This RT 20 4 S 8077 valve is a direct replacement if that's the exact model you're pulling out. Just double-check the part number to be sure.

Answer by: Customer Support on Mar 22, 2026, 1:55 PM