Vacuum Chambers

CF6 4-way cross

Item is sold as-is and was pulled from a working system.

Conflat Flange (CF) 4-Way Cross, CF 2.75 @ Borosilicate Viewport ( 1.5 ) inch

Integrated 1.5" Borosilicate Viewport Authority The primary diagnostic port is populated with a removable 2.75" CF mounted viewport. CROSS-VISION ANALYTICAL NODE // 4-WAY CONFLAT CROSS // 1.5" BOROSILICATE VIEWPORT // AUDITED USED.

MDC | CC-600-VP | OPTICAL VIEWPORT | CONFLAT/7056 | 6"CF | HIGH VACUUM

MDC | 6" CF KODIAL GLASS UHV VIEWPORT | DN100CF | USED. CONFLAT SOLUTIONS | TECHNICAL PROFILE | MDC-VP-600-USED. Forensic Audit: Verified USED - Sealing Integrity Technically audited (Tier 3). Forensic visual audit under 10x magnification confirms the 6.00" ConFlat (DN100CF) knife-edge is verified sharp and unscoured .

MDC 2.75" CF 6-Way Cross & Borosilicate Viewport Set DN40CF UHV Vetted Hub

Forensic Sealing Audit: Verified USED - Sept-Interface Technically audited (Tier 3). Forensic visual audit under 10x magnification confirms all seven (7) ConFlat (DN40CF) knife-edge sealing interfaces—six on the cross and one on the viewport—are verified factory-sharp and unswaged .

Piab H125 M63D 32.01.009 Classic Vacuum Generator Pump, 60psi With extras

Good used condition. Shelf MRO 1.

ORNL Neutron Science Research Aluminum Vacuum Chamber w/ Viewports

Pfeiffer Turbopump Vacuum Chamber Vibration Isolator

Pyrex 10-Gallon jar with custom aluminum stand + Chromatography lid with stopper

Pyrex 10-Gallon Chromatography jar with custom aluminum stand + Chromatography lid with stopper.

UHV | 2.75" CF TEE VIEWPORT HUB | DN40CF | BOROSILICATE GLASS | CONFLAT

THE "DIAGNOSTIC-PROCESS" NODE. INTEGRATED 1.5" BOROSILICATE VIEWPORT ON A DN40CF TEE CHASSIS. USED TIER 2 (AUDITED). UNIVERSAL DN40CF MANIFOLD LOGIC CONSTRUCTED ON A STANDARD 2.75" OD CONFLAT TEE ARCHITECTURE.

NRC/Varian 703 Automatic Vacuum Chamber Valve Control Panel

UHV | DN40-BLANK | BLANK FLANGE | 304SS | 2.75" CF | CONFLAT

Forensic Knife-Edge Audit: Verified Sealing Integrity Technically audited (Tier 2). The DN40 ConFlat sealing interface has been micro-audited under 10× magnification. Sealing lip is verified factory-sharp and free of the deep radial scoring or torque-set deformities common in unvetted surplus liquidations.

MDC 932005 Zero-Length Reducer 6" to 2.75" CF DN100 to DN40 Tapped 304L

The "Zero-Profile" Space-Saving Node. DN100 to DN40 Scaling with Integrated Tapped Hardware Interface. Enables secure mounting in compact boxes where rear-access for nuts is impossible. Solid-State 304L UHV Construction Forged from high-purity monolithic stainless steel.

ULTEK Electron Beam Evaporator UHV Ultra High Vacuum

Be sure the item is what you want before purchasing.

MDC Custom UHV Fluid Feedthrough 2.75" to 1.33" CF Hybrid VCR Probe

CUSTOM | UHV FLUID FEEDTHROUGH ASSEMBLY | USED. MANUFACTURER MDC PRECISION. INTERFACE STYLE HYBRID 2.75" / 1.33" CF. HYBRID CF INTERFACE. Forensic Audit: Verified USED - Performance Vetted Technically audited (Tier 2).

MDC 400004 Full Nipple 2.5" Reach 2.75" CF DN40CF 304SS UHV Spool Vetted

THE "INTEGRATED-FOUNDATION" Link // 2.50" AXIAL REACH // DN40CF INTERFACE // AUDITED USED TIER 3. Forensic Audit: Verified USED - Sealing Authority Technically audited (Tier 3). Artifact has previous institutional history.

MDC | 954003 | ZERO-LENGTH REDUCER | CONFLAT | 4.5" TO 2.75" CF

CONFLAT SOLUTIONS | TECHNICAL PROFILE | MDC-9422002-VETTED. Forensic Knife-Edge Verification: Audited USED Technically audited (Tier 2). Both the primary 4.5" (DN63) and 2.75" (DN40) ConFlat sealing interfaces have been micro-audited under 10× magnification.

ARKSEN Stainless Steel 5 Gal Vacuum Chamber Kit w/ 3 CFM Pump 003-PT-30131

ARKSEN Stainless Steel 5 Gal Vacuum Chamber Kit w/ 3 CFM Pump 003-PT-30131

2.75" CF ConFlat 90-Degree Elbow DN40CF HIGH VACUUM 304SS

CONFLAT SOLUTIONS | SILVER STANDARD AUDIT | CS-90-DN40. Forensic Integrity Audit - AUDITED USED Vetted for analytical continuity. Both ConFlat (DN40) knife-edges have been micro-inspected for sharpness and planar uniformity.

Nalgene 5305-0910 Vacuum Chamber Jar System, 8.3L ø8.75in x 10in, ø1/4in ID Tube

Nalgene Vacuum Chamber Jar System. Chamber Material: Polycarbonate. Vacuum Connection: ø1/4 ID Tube. your account number during checkout. 9472 Hemlock Lane N. SKU# SB-204469.

Stainless Steel Vacuum Chamber two ports & inner chamber Polar

You are purchasing aStainless Steel Vacuum Chamber two ports & inner chamber Polar. Inner Chamber is 7" in depth and 6" in width not counting the lip.

MDC Vacuum Conflat Adaptive CF Tee - 3.38 Inch to 2.75 Inch CFF Reducer Tee

CONFLAT SOLUTIONS | TECHNICAL PROFILE | MDC-338X275-TEE-VETTED. High-Conductance Primary Axial Authority Specifically engineered as a foundational structural conduit for UHV chamber manifolds and primary roughing lines.

ASA-4 Multi-HIGH VACUUM Instrumentation Flange (Dual 10-Pin, BNC & High-Current)

This hub provides a pre-vetted, high-node array that consolidates signal, data, and power into a single ASA-4 coordinate. MULTI-MODAL INTERFACE HUB | DUAL 10-PIN / BNC / POWER ARRAY | ASA-4 | AUDITED USED.

VACUUM CHAMBER 4 PORT STAINLESS STEEL INTERCONNECT ASA 2 SAME SIZE ; 0.75"

Rear Port 6 Bolt ASA to 0.75" Tube Interconnect. Tube Length to Central Chamber: 8.25". Chamber Height: Outer: 8.25" Inner: 7.875". Stainless steel. A signed credit card authorization form is required for all orders paid with credit card.

^^ ABBESS INSTRUMENTS INC VACUUM CHAMBER (PTQ130)

We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.

Swagelok SS-4-VCR-9P VCR Gland Face Seal 1/4" (3 Pack) 316SS Used

SC-01 "VeriClean" Electropolished Matrix The internal wetted path is processed to the Swagelok "9P" standard (Ra < 10 µin). This electropolishing minimizes microscopic surface area, effectively reducing gas adsorption and outgassing rates.

MDC 6.00" CF to 3x 1.33" CF Multi Port Reducer Adapter Flange DN100CF UHV

PRIMARY INTERFACE 6.00" CF (DN100CF). Facility engineers are advised to use a standard stainless steel pickling paste (a nitric and hydrofluoric acid blend) applied locally to the discolored zone, followed by a thorough DI water rinse.

KF40 Manual Inline Butterfly Throttling Valve Kurt Lesker Viton Seal HV

HIGH-CONDUCTANCE ISOLATION HUB // QF40 (KF40) INTERFACE // VITON (FKM) O-RING // AUDITED USED. KURT J. LESKER | QBV015MAQF40 MANUAL BUTTERFLY VALVE | USED. INTERFACE STYLE QF40 / NW40 / KF40. MANUFACTURER KURT J. LESKER (USA).

UHV | KF40-MIXED-LOT | ADAPTER SET | 304SS | KF40-VCR-KF25 | CONFLAT

(3) KF40 TO 1/4" MALE VCR | (1) KF40 TO KF25 REDUCER. AUDITED NEW (NOS). Conical High-Conductance Scaling Includes one (1) specialized KF40 to KF25 reducer utilizing an internal conical taper. Mixed KF40 Vacuum Adapter Lot (4-Piece).

4.5" CF Vacuum Chamber Spool Adapter 6" Length Non-Rotatable Flange NOS

MDC | 4.50" CF STRAIGHT NIPPLE | 6.00" OAL | NOS. INTERFACE 4.50" CF (DN63CF). FLANGE LOGIC FIXED × FIXED. Forensic Integrity Audit: Verified NOS - Zero-Hour Asset Technically audited (Tier 2). Both 4.50" ConFlat (DN63CF) circular knife-edges are factory-sharp.

4.5" to 2.75" CF Conical Reducing Nipple DN63 to DN40 UHV CONFLAT

Engineered specifically for high-throughput research vessels reaching the 1 × 10. INTERFACE A 4.50" CF (DN63 / ROT). Forensic Audit: Verified USED - Sealing Authority Technically audited (Tier 3). Artifact has previous institutional research history.

MDC ADAPTER | 8" CF (DN100) TO ISO-160K w/ISO-160 CR & VITON O-RING

MANUFACTURER MDC PRECISION (USA). THE "READY-TO-RUN" HUB // DN160CF TO ISO-160K // INCLUDES CENTERING RING & VITON SEAL. It includes a verified ISO-160K centering ring and a factory-pure Viton (FKM) O-ring.

Conflat (CF) 2.75 Borosilicate Viewport ( 1.5 ) inch 304 SS HIGH VACUUM

CRYSTAL-CLEAR GATEWAY // 1.5" BOROSILICATE VIEWPORT // 304 STAINLESS STEEL // AUDITED USED. CONFLAT SOLUTIONS | TECHNICAL PROFILE | DN40-BORO-VP-USED. Forensic Integrity Audit: Verified USED Status Technically audited (Tier 3).

UHV Vacuum Chamber 4-Port CF Semiconductor /Thin Film Research Chamber

Be sure the item is what you want before purchasing. As pictured. Inside is almost mirror finished.

High Vacuum Chamber w/ 4-Way Cross NW40 Flanges

MDC 5-Way Vacuum Cross Tee DN160CF 8" Conflat Flange DN40CF DN75CF 215mm Chamber

Large flanges: DN160CF, 8" OD (203mm) Conflat flange. Small flanges: DN40CF, 2.75" OD (70mm, 2-3/4") Conflat Flange. 8" Conflat flanges on opposite ends of chamber. Overall length 215mm long across 8" flanges.

MDC | LG-133-VP | OPTICAL VIEWPORT | CONFLAT/7056 | 1.33"CF | HIGH VACUUM

High-Integrity Glass-to-Kovar Seal Matrix The viewport is forged into a monolithic austenitic 304 Stainless Steel flange. CONFLAT SOLUTIONS | TECHNICAL PROFILE | MDC-VP-075-USED. CRYSTAL-CLEAR MINI-CF GATEWAY // 0.60" CLEAR APERTURE // KODIAL 7056 GLASS // AUDITED USED TIER 2.

HIGH VACUUM | HIGH-CONDUCTANCE HUB | 304L SS | KF25-1/4"SWG | CONFLAT

High-Density Multi-Axis Distribution Features a specialized 4-port cluster: two (2) KF25 quick-release flanges and two (2) 1/4" Swagelok® compression ports. Ideal for gas mixing, sensor clustering, or foreline trapping.

Radial Vacuum Flange 2.75" CF DN40CF Hastings DV-36 + 1/4" Sideport Conflat

RADIAL VACUUM MANIFOLD | 2.75" CF / DN40CF | DV-36 + AUX PORT. Radial Multi-Port Manifold Architecture Specifically engineered for high-density vacuum sticks requiring simultaneous pressure monitoring and auxiliary gas access.

MDC 8" CF to 6" CF Zero-Length Reducer ConFlat Vacuum Flange Adapter DN160

CONFLAT SOLUTIONS | TECHNICAL PROFILE | MDC-8CF-6CF-REDUCER-USED. © 2026 CONFLAT SOLUTIONS // RECOVERED ARTIFACTS BUILD_SESSION: 2026.05.31. MDC | 8.00" TO 6.00" CF ZERO-LENGTH REDUCER | USED. Unlike conical reducers or standard adapter nipples that extend out from the chamber, this flange is machined flat.

Silver-Plated Hardware Bulk Set 1/4-28 x 2.0" 12-Pt (83 Pack) CONFLAT

CONFLAT SOLUTIONS | SILVER STANDARD AUDIT | FASTENER-SET-DN40-SP-83. © 2026 CONFLAT SOLUTIONS // RECOVERED ARTIFACTS BUILD_SESSION: 2026.03.02. PROVIDES CRITICAL CLEARANCE FOR HIGH-DENSITY UHV DIAGNOSTIC HOUSINGS ON 2.75" CF FLANGES.