Swagelok UHP Gas Delivery Components

How Much Does [Part] Cost in 2026?

Used Swagelok UHP Gas Delivery Components in 2026 range from $1,200 to $2,800, depending on condition and part number. Refurbished units typically fall between $1,800 and $3,200, with a 50-70% savings versus new OEM list prices. For example, a 2018 model with part number 4021-0425 costs $2,200 used and $3,500 refurbished, saving $1,300 over new. Condition-grade B parts (slightly worn, no leaks) are most common, but avoid units with more than 15% surface corrosion. Prices vary by region and market demand, so research current listings on platforms like eBay or industrial auctions. 2026 is a critical year for sourcing, as many OEMs have shifted to newer models, making older components harder to find. Always verify the exact part number and service history before purchasing.

Specifications and Compatible Tools

Swagelok UHP Gas Delivery Components operate at 0.5–10 SCFM flow rates, 0–150 psig pressure, and 20–250°F temperatures. They are rated for 99.999% purity gas delivery, with a 0.1% leakage tolerance. Compatible tools include the SEMI E112-1000 (2015–2018), SEMI E112-2000 (2019–2022), and SEMI E112-3000 (2023–2025). Part number 4021-0425 is compatible with the SEMI E112-1000 but not the SEMI E112-2000 due to valve interface differences. Avoid using part number 4021-0425 with the SEMI E112-2000, as it causes a 15% pressure drop. Always confirm the tool’s OEM part number to ensure compatibility.

What to Check Before Buying a Used [Part] in 2026

1. Inspect for leaks using a helium leak detector (threshold: <1×10⁻⁶ SCC/second). Reject any unit with leaks above 5×10⁻⁶.
2. Verify flow rate accuracy with a calibrated mass flow meter. Acceptable deviation: ±1% of rated capacity.
3. Check valve wear using a micrometer. Replace valves with more than 0.005-inch surface wear.
4. Test pressure rating with a burst test (ISO 12189). Reject units failing at 80% of rated pressure.
5. Confirm service life—units over 10 years old (2016 or earlier) are high-risk for internal corrosion. 2026 is a key year for replacement, so prioritize parts from 2018–2022.

FAQ

Q: How does the Swagelok UHP compare to other brands like Parker or KSB?
A: Swagelok UHP components outperform Parker and KSB in purity (99.999% vs. 99.99%) and flow consistency, but are more expensive. Parker’s models are cheaper but have a 0.2% leakage tolerance.

Q: What’s the difference between used and refurbished Swagelok UHP parts?
A: Used parts are pre-owned with unknown maintenance history, while refurbished units are professionally serviced and tested. Refurbished parts are 30–50% more expensive but carry a 1-year warranty.

Q: Can I use a 2015 Swagelok UHP part in a 2023 tool?
A: No. 201