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Various (VAT, Nor-Cal, MDC, Huntington)

Used Vacuum Isolation Valve for Semiconductor Equipment

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Various (VAT, Nor-Cal, MDC, Huntington)

Used Vacuum Isolation Valve for Semiconductor Equipment

Name: Used Vacuum Isolation Valve for Semiconductor Equipment
Brand: Various (VAT, Nor-Cal, MDC, Huntington)
Price: 1350 USD
Availability: InStock

Market Price

→ Stable

1 active listing

$200–$3K

Typical secondary market pricing · USD

Low $200Avg $1,350High $2,500

Aggregated from secondary market sources · Not a guaranteed offer

Available by Request

Request Quote · $200 – $3K

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 Vacuum Isolation Valve for Semiconductor Equipment cost in 2026?

A used Used Vacuum Isolation Valve for Semiconductor Equipment from Various (VAT, Nor-Cal, MDC, Huntington) typically sells for $200 – $3k 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, Huntington) 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 Vacuum Isolation Valve for Semiconductor Equipment 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 Vacuum Isolation Valve Cost in 2026?

Used valves priced between $300–$1,800 in 2026, depending on brand and condition. Refurbished units range from $800–$2,200, with VAT and Nor-Cal models commanding 10–15% premiums. Savings vs new: 40–60% for used, 20–50% for refurbished (new valves average $3,500–$5,000). Caveat: Valves with original OEM seals (pre-2018) add 20% to the base price due to material stability in high-vacuum environments.

Vacuum Isolation Valve Specifications and Compatible Tools

Typical specs: 1×10⁻⁹ Torr leak rate, 24V DC/115V AC operation, 10–100 sccm flow, and 0.1–1,000 Torr pressure range. Compatible with:

VAT V-2000 series (2010–2015)
Nor-Cal NC-4500 (2012–2018)
MDC P3000 (2014–2020)
Huntington HX-7 (2016–2022)
Warning: MDC P3000 variants with part number MDC-VAL-12X require a 3-ported adapter; this valve is incompatible with 2-port configurations.

What to Check Before Buying a Used Vacuum Isolation Valve in 2026

Diaphragm integrity: Use a helium mass spectrometer; reject if leak rate exceeds 5×10⁻⁸ std cm³/sec.
Actuator response time: Measure with an oscilloscope; must close/open within 50ms under 10 Torr.
O-ring condition: Reject if Viton O-r