SDS150 Series Walvoil FE-SDS150/AC(YG3)-SAE Inlet W/RE

Brand
Walvoil Fluid Power Corp.
Brand
Walvoil Fluid Power
Pack Size
1.00
UOM
EA
Key
(1)
Supplier Part Number
614266002
Alternate Part Numbers
Alternate Part Number C1HV21
Product Weight
7.80 lbs

Product Questions & Answers

runs pretty hot out where we use this thing, ambient temps can spike hard in summer. what's the safe range for this valve?
Question by: Connie P on Nov 7, 2025, 11:15 AM
Ambient temps between -40°F and -140°F are within spec for this valve. On the fluid side, you've got a range of -4°F to 176°F with the standard Buna-N seals. Long summer days with high heat loads shouldn't push you outside those limits under normal conditions, but keep an eye on your fluid temps staying under that 176°F ceiling.
Answer by: Customer Support on Nov 8, 2025, 4:29 PM
does this valve work on both open and closed center systems, or do i need a specific version for one or the other?
Question by: Pete H on Jan 31, 2026, 6:57 AM
Works on both. The SDS150 is built to handle open and closed center hydraulic systems without needing a different version for each. You can also run it in parallel, tandem, or series circuits depending on how your system is set up. Series circuits are rated to 3050 PSI, while parallel and tandem configurations handle up to 4600 PSI, so just match the circuit type to your pressure requirements.
Answer by: Customer Support on Feb 1, 2026, 8:52 PM
Will this work on an open center system?
Question by: Wade B on Apr 7, 2025, 7:52 AM
It is designed for both open and closed center hydraulic systems, so it should work in your setup.
Answer by: Customer Support on Apr 8, 2025, 8:57 AM

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614266002 (1) WALVOIL FE-SDS150/AC(YG3)-SAE INLET W/RE