LAM RESEARCH 796-801289-001
MKS high-vacuum angle valve with limit switch
Market Availability & Pricing
wSemi tracks marketplace activity for LAM RESEARCH 796-801289-001. Current records show 4 active listings and 11 historical observations.
Current availability
4 active
Listings tracked
15 tracked
First seen
Mar 31, 2015
Most recent
May 28, 2026
Average observed price
$444.87
MKS high-vacuum angle valve with limit switch
LAM RESEARCH 796-801289-001 high vacuum valve assembly
Reviewed & confirmed
↓ Listings
Reference Description
Lam Research 796-801289-001 high-vacuum/right-angle valve assembly associated with MKS 93-6127 and limit-switch/soft-start context.
Key Details
Identification
| Valve type | High-vacuum right-angle / isolation valve Vacuum valve used in high-vacuum or process isolation service. |
| Associated vendor/model | MKS 93-6127 Vendor model repeatedly associated with this Lam part. |
| Features | Limit switch / soft start Position feedback or controlled actuation features are referenced and should be verified. |
Common Uses & Applications
vacuum forelinesgas delivery panelsloadlockspump and exhaust pathsvacuum isolationloadlock or process chamber vacuum controlvalve position feedback
How It Works
A valve used to control, isolate, vent, or regulate gas or vacuum flow in semiconductor equipment.
Valve selection affects vacuum integrity, gas delivery, safety, and process repeatability.
Technical Glossary
limit switch
A limit switch can indicate the open or closed position of a valve to the control system.
- soft start
- In valve context, soft-start behavior can indicate controlled opening to reduce pressure shock or particle movement.
Verify Before Purchase
- Verify MKS model, port size, actuator style, and limit-switch wiring.
- Confirm whether soft-start function is required.
Not Confirmed From Available Evidence
- Exact flange size and actuation voltage are not confirmed.
Reference information is compiled from observed listings and technical enrichment.
Verify fitment, revision, and specifications before purchase.
15 listings tracked
4 active
6 sold
11 completed
Mar 31, 2015
First Seen
May 28, 2026
Most Recent
$444.87
Average Price
$146.97
Last Sold Price
Mar 28, 2026
Price History (Last 50 Items)
Related Part Numbers
💡 Market Summary
Our comprehensive database contains 15 total listings for part number 796-801289-001 from LAM RESEARCH. Currently, there are 4 active listings available for purchase. Historical data for this part extends back to March 2015, with the most recent activity on May 28, 2026.
Price analysis reveals an average selling price of $444.87, with observed prices ranging from $146.97 to $1,800.00. Market activity shows 11 completed transactions, representing 6 units sold. Whether you're looking to buy or sell, this historical data can help you understand current market conditions and pricing trends for this part.
Available Listings
Current and Historical Listings (15 Total)
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40421 LAM RESEARCH MKS VACUUM ISOLATION VLV, 93-6127, 796-801289-001
Listed: May 28, 2026
● Active
View Listing →
$1,100.00
AMAT MKS 93-6127 796-801289-001 Pneumatic Actuated Vacuum Valve Inc VAT
Listed: Mar 28, 2026
● Active
View Listing →
$159.98
37121 LAM RESEARCH VACUUM ISOLATION ANGLED VALVE W/ LIMIT SWITCH 796-801289-001
Listed: Apr 28, 2025
● Active
View Listing →
$200.00
LAM RESEARCH (LAM) 796-801289-001 MKS 93-6127 HIGH VACUUM VALVE soft start
Listed: Aug 18, 2020
● Active
View Listing →
$554.95
AMAT MKS 93-6127 796-801289-001 Pneumatic Actuated Vacuum Valve Inkl. MwSt.
Start: Nov 24, 2024
End: Mar 28, 2026
Sold: 1
Completed
$146.97
32828 LAM RESEARCH MKS STAGE INLINE VLV W/ LIMIT SWITCH, 93-6127 796-801289-001
Start: Jun 9, 2023
End: Oct 5, 2023
Sold: 0
Completed
$1,800.00
7484 MKS HIGH VAC RIGHT ANGLE VALVE W/O LIMIT SWITCH, LAM 796-801289-001 93-6127
Start: Nov 29, 2016
End: Aug 16, 2023
Sold: 3
Completed
$211.15
376 MKS HIGH VAC RIGHT ANGLE W/O HOUSING, LAM 796-801289-001 93-6127
Start: Jul 22, 2019
End: May 25, 2023
Sold: 0
Completed
$199.53
14208 LAM RESEARCH HIGH VACUUM VALVE,SOFT START,MKS 93-6127 796-801289-001
Start: Jul 18, 2019
End: May 25, 2023
Sold: 0
Completed
$399.04
13699 LAM RESEARCH MKS ANGLE VACUUM VALVE W/ LIMIT SWITCH (PARTS) 796-801289-001
Start: Jul 3, 2019
End: May 25, 2023
Sold: 0
Completed
$199.53
Lam Research High Vacuum Dual Bellows 796-801289-001
Start: Apr 5, 2022
End: Apr 11, 2022
Sold: 0
Completed
$396.00
Lam Research High Vacuum Dual Bellows 796-801289-001
Start: Jul 14, 2019
End: Feb 11, 2022
Sold: 0
Completed
$396.00
MKS 93-6127 Right Angle Valve LAM 796-801289-001
Start: Sep 8, 2020
End: Oct 13, 2020
Sold: 1
Completed
$199.00
LAM RESEARCH (LAM) 796-801289-001 MKS 93-6127 HIGH VACUUM VALVE soft start
Start: Aug 21, 2018
End: Jul 16, 2019
Sold: 0
Completed
$325.95
Valve mks 93-6127 LAM RESEARCH (LAM) 796-801289-001 HIGH VACUUM VALVE soft start
Start: Mar 31, 2015
End: Apr 13, 2015
Sold: 1
Completed
$385.00
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