NACHI MFMA452D5V3 Manifold – Multi‑station base for CETOP 5 (D05) directional valves

The NACHI MFMA452D5V3 is a robust hydraulic valve manifold designed for mounting NG10 / CETOP 5 (NFPA D05) directional control valves. From my experience, the “D5V” string maps to the D05 interface, and the “V3” suffix typically denotes a 3‑station build, making it a clean, space‑saving way to run three work circuits from a single pressure/tank gallery. It’s the kind of manifold you pick when you want tidy piping, quick service, and predictable pressure drops across stations.

Company’s Order Placement Process and Guarantees

• Warranty: 365 days
• Lead time: 1 week if in stock; no more than one month latest
• Payment: 50% advance payment, full payment before delivery
• Express options: FedEx, UPS, DHL

Key Features

• CETOP 5 / NFPA D05 interface – Compatible with standard NG10 directional valves, so you’re not locked into a single spool variant.
• 3‑station configuration (V3) – Typically delivered as three stations on a common P/T gallery, ideal for compact machines or HPU top plates.
• Ductile iron body – In many cases selected for high rigidity and pressure capability, helping reduce risk of distortion under load.
• Parallel gallery design – P and T galleries run through the block; each station provides A/B work ports for straightforward circuit layout.
• ISO 4401‑05 sealing – O‑ring sealed ports minimize leakage paths and simplify valve swaps during maintenance.
• Clean machining and finishing – You might notice the seating surfaces come ready for direct valve mounting, which shortens installation time.
• Service‑friendly ends – End plates typically allow for gauge, relief, or return accessories, making commissioning smoother.

Technical Specifications

Values below reflect typical configurations for NG10 (CETOP 5) multi‑station manifolds. Exact figures may vary by build; we can confirm against your BOM.

Where it fits best

Common on compact hydraulic power units, presses, injection tooling, and test rigs where three actuators need independent spools but a shared supply/return. One thing I appreciate is how much tubing it removes from the design; you can keep cylinder plumbing short and cut down on leak points.

Related or Supporting Products

• NACHI SS‑G03 series directional valves (NG10) – Directly mounts on this manifold; choose spool/spring/coil options to match your circuit.
• NACHI relief and check modules (NG10 sandwich) – Stack between valve and manifold for pressure control or check functions per station.
• End plates and gauge blocks – For terminating the gallery and adding pressure test points or a main relief, if required.
• Alternative footprints – If you need smaller/larger sizes: MFMA…D3V (NG6/CETOP 3) or MFMA…D7V (NG16/CETOP 7) variants are commonly selected when flow or pressure demands change.

A maintenance lead from a plastics line told us this style of NACHI manifold let them swap a valve in under 10 minutes—no pipe dope, just O‑rings and torque to spec—cutting their press downtime by half. Seems to be a recurring theme with NG10 plates set up like this.

Installation & Maintenance

• Mounting surface – Flat, rigid plate (HPU top or cabinet base) with adequate thread engagement; keep surface roughness suitable for stable support.
• Piping and cleanliness – Flush all lines; use proper filtration (typically ≤10–25 µm) to protect valve spools and manifold seats.
• Ventilation and access – Leave overhead clearance for coil connections and torque access; avoid heat soak near reservoirs.
• Torque & sealing – Use the specified bolts and tighten in a criss‑cross pattern; replace O‑rings whenever a valve is removed.
• Routine checks – Inspect for leaks around station interfaces; verify gallery pressure at gauge ports; clean surfaces during service.
• Valve electrics – If using solenoid valves, route cables to avoid heat and vibration; periodic coil and connector checks are recommended.

Quality & Certifications

• Manufactured by NACHI in ISO 9001/ISO 14001 certified facilities
• CE conformity applicable to hydraulic assemblies when integrated per relevant directives
• RoHS compliance typically applies to manifold hardware (no electronic content)
• 365‑day warranty from shipment date