Danfoss 401AA00005A

4CKD901S CHECK VALVE PILOT OP 4:1, 4CKD90-1-S

MPN: 401AA00005A
Category: Cartridge valves

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Danfoss 401AA00005A?

Danfoss 4CKD901S CHECK VALVE PILOT OP 4:1, 4CKD90-1-S, manufacturer part number 401AA00005A. Sourced on request from PartnerPLC — contact us to check availability, condition and lead time.

Specifications

Brand	Vickers by Danfoss
Cavity	A12336
Flow rate LPM	90.000
Fluid compatibility	MIL-H-5606, SAE10, SAE20, etc
Function	Pilot Operated Check Valve
Housing	No
Installation type	Screw-in Cartridge
Leakage	0.3 cc/min
Model Code 1	4CKD90-1-S
Number of housing ports	3
Number of valve ports	3
Operating temperature	-20 C to 90 C (-4 to194 F)
Operation	Pilot operated
Pilot piston seal	No
Pilot ratio	25:1
Port type	Cartridge Only
Pressure rating BAR	350.00
Product height in	1.259
Product height mm	31.979
Product length in	3.210
Product length mm	81.534
Product width in	1.259
Product width mm	31.979 mm
Recommended filtration level	18/13
Seal type	Buna-N
Special features	None
Style	Poppet

401AA00005A: frequently asked questions

When can 401AA00005A be shipped?

401AA00005A is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 401AA00005A in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 401AA00005A and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 401AA00005A, subject to availability and destination.