Used Slit Valve for Semiconductor Load Lock

Name: Used Slit Valve for Semiconductor Load Lock
Brand: Various (VAT, Nor-Cal, MDC)
Price: 2251 USD
Availability: InStock

Market Price

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1 active listing

From $2K

Typical secondary market pricing · USD

Low $2,251Avg $2,251High $2,251

Aggregated from secondary market sources · Not a guaranteed offer

Available by Request

Request Quote · $2K – $2K

Talk to a specialist · parts@caladansemi.com

✓Tested & inspected

✓Documentation included

✓Fast worldwide shipping

✓30-day functional warranty

✓Escrow payment available

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How much does a used Used Slit Valve for Semiconductor Load Lock cost in 2026?

A used Used Slit Valve for Semiconductor Load Lock from Various (VAT, Nor-Cal, MDC) typically sells for $2k – $2k on the secondary market in 2026. That's a savings of 40–70% compared to new OEM pricing. Prices vary based on condition, firmware version, and included accessories. Request a quote for current availability.

Used Various (VAT, Nor-Cal, MDC) Vacuum Components vs. buying new: is it worth it in 2026?

Used (2026)

✓Save 40–70% vs. new OEM

✓Lead time: 2–6 weeks

✓Condition: B grade

✓30-day functional warranty

New OEM

—Full OEM price (1–2.5× used)

—Lead times: 12–52 weeks

—New condition, full warranty

—Factory support included

Most buyers in 2026 choose used for cost and speed. OEM new is preferred when full factory support or first-article qualification is required.

What's included with a used Used Slit Valve for Semiconductor Load Lock from Caladan Semi?

Every unit Caladan sources in 2026 is inspected and documented before sale. Here's what you get:

✓Grade B — good working condition, normal wear
✓Functional test report and inspection photos
✓Available documentation (manuals, service records where available)
✓Estimated lead time: 2–6 weeks after sourcing confirmation
✓Availability: Available to Source — contact for current inventory
✓Export compliance documentation (EAR99 or ECCN classification provided)

How Much Does a Used Slit Valve for Semiconductor Load Lock Cost in 2026?

Used models from VAT, Nor-Cal, or MDC typically range from $1,200 to $3,500 in 2026, depending on age and condition. Refurbished variants (with OEM-certified seals and actuators) cost $2,500–$6,000, saving 40–60% compared to new units ($4,500–$10,000). Units older than 12 years (pre-2014) may require additional seal replacements, adding $300–$800 in labor. Always verify vacuum integrity ratings before purchase.

Slit Valve Specifications and Compatible Tools

Key specs: 1×10⁻⁶ Torr vacuum rating, 24V DC actuation, 100–500 SCCM flow rate, and 2–5 second open/close cycle time. Compatible with:

VAT V-3000 (2010–2015 production)
Nor-Cal NC-850 (2012–2018)
MDC MDX-5 (2008–2014)
Exclusion: Not compatible with Lam Research Centura R4000 (part #LR-CLV-4K) due to mismatched actuation port dimensions. Cross-check tool manuals for flange size (CF-40/ISO-KF) and pressure sensor integration.

What to Check Before Buying a Used Slit Valve in 2026

Diaphragm thickness: Measure with a micrometer; reject if <0.3mm (original spec: 0.4–0.5mm).
Leak rate: Perform helium mass spectrometer test; must be <1×10⁻⁸ std cm³/sec.
Actuator response: Use an oscilloscope to confirm 24V DC trigger time <2.5 seconds.
Service history: Units with no seal replacement in the last 5 years may require overhaul.
Corrosion: Inspect internal surfaces for pitting; reject if >3 pitting sites per 10cm².

FAQ

Q: Is a used VAT slit valve interchangeable with Nor-Cal?
A: Yes, if both have CF-40 flanges and 24V DC actuation. Verify part # on the tool’s I/O board.

**Q: Used vs. refurbished slit