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MKS

MKS

  • MKS 2259C Mass Flow Controller front view showing MKS logo label, flow direction arrow, and blue VCR fittings, in original plastic bag MKS 2259C Mass Flow Controller rear/top view showing calibration label, signal connector block, and integrated solenoid shut-off valve

    MKS 2259C Mass Flow Controller MFC 10 SCCM Argon AR Gas D-Sub Elastomer

    MKS

    $110.00
    Was: $225.00
    MKS 2259C Mass Flow Controller MFC 10 SCCM Argon AR Gas D-Sub ElastomerMass flow controller for precision gas delivery in semiconductor and vacuum processing applications. Integrated shut-off valve...
    25896
    SKU:
    25896
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    8.00 LBS
    Brand:
    MKS Instruments
    Model:
    2259C
    MPN:
    2259C
    Type:
    Mass Flow Controller (MFC)
    SKU:
    25896
    Flow Range:
    10 SCCM
    Calibrated Gas:
    Argon (AR)
    Seal Type:
    Elastomer
    Valve Type:
    Integrated Shut-Off Valve
    Connector Type:
    D-Sub (15-pin)
    Inlet/Outlet Fittings:
    VCR face seal fittings
    Application:
    Semiconductor process gas control, vacuum systems
    Compatible With:
    CVD, PVD, etch, and other process gas systems
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    Unit only; no cables or power supply included
    Country/Region of Manufacture:
    United States
    Condition Notes:
    MKS 2259C Mass Flow Controller, used, pulled from a working environment where it was in active use and functional. Inspected and in good condition. Still in original protective bag. Calibration label intact, 10 SCCM AR.
    $110.00
    Was: $225.00
  • MKS 195-111155 Instruction Manual cover — MKS Flow Controllers 100 Series Models 1159B 1160B 1161B 2159B 2160B 2161B, comb-bound MKS Instruction Manual cover close-up showing MKS logo and Instruction Manual title in red

    MKS 195-111155 Flow Controllers 100 Series Instruction Manual 1159B 1160B

    MKS

    $18.00
    Was: $40.00
    MKS 195-111155 Flow Controllers 100 Series Instruction Manual 1159B 1160B This is the original printed Instruction Manual from MKS Instruments for the 100 Series Flow Controllers, publication number...
    30885
    SKU:
    30885
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    1.00 LBS
    Brand:
    MKS Instruments
    Model:
    100 Series
    MPN:
    195-111155
    Secondary Model:
    D-6/90
    Type:
    Instruction Manual
    Document Type:
    Instruction Manual
    Compatible With 1:
    MKS 1159B Flow Controller
    Compatible With 2:
    MKS 1160B Flow Controller
    Compatible With 3:
    MKS 1161B Flow Controller
    Compatible With 4:
    MKS 2159B Flow Controller
    Compatible With 5:
    MKS 2160B Flow Controller
    Compatible With 6:
    MKS 2161B Flow Controller
    Publication Number:
    195-111155
    Revision:
    D-6/90
    Language:
    English
    Format:
    Printed / Hard Copy
    For Make/Brand:
    MKS Instruments
    For Model:
    1159B, 1160B, 1161B, 2159B, 2160B, 2161B
    SKU:
    30885
    Condition:
    Used – Inspected
    Seller Notes:
    Original printed manual; all pages present and legible.
    Condition Notes:
    MKS 195-111155 Flow Controllers 100 Series Instruction Manual. Inspected; good used condition. Cover has light shelf wear; comb binding intact; all pages present and legible.
    $18.00
    Was: $40.00
  • MKS HPS stainless steel vacuum bellows side view showing full corrugated body with NW50 flanges and O-ring seals on both ends Close-up of MKS HPS vacuum bellows flange end showing 2-inch opening bore and black O-ring seal seated in groove

    MKS HPS Stainless Steel Vacuum Bellows 2" Opening 3" OD 9.75" Tall NW50 Flex

    MKS

    $55.00
    Was: $100.00
    MKS HPS Stainless Steel Vacuum Bellows 2" Opening 3" OD 9.75" Tall NW50 FlexThis is a stainless steel corrugated vacuum bellows from HPS Division of MKS Instruments, featuring NW50 (KF50)...
    26993
    SKU:
    26993
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    4.00 LBS
    Brand:
    MKS Instruments (HPS Division)
    Model:
    HPS Vacuum Bellows
    MPN:
    Not legible in photos
    Type:
    Stainless Steel Vacuum Bellows / Flex Connector
    SKU:
    26993
    Opening Diameter:
    2 inches
    Overall Diameter:
    3 inches
    Overall Length / Height:
    9.75 inches
    Flange Standard:
    NW50 / KF50
    Material:
    Stainless Steel
    Seal / O-Ring:
    O-ring seal present on both flanges
    Connection Type:
    KF / NW Quick-Flange (NW50 / KF50)
    Application:
    Vacuum system flex connection, vibration isolation
    Compatible With:
    Vacuum pumps, chambers, systems with NW50/KF50 fittings
    Seller Notes:
    Inspected and in good condition. O-rings present on both flanges.
    Country/Region of Manufacture:
    USA
    Condition:
    Used – Inspected
    Condition Notes:
    MKS HPS stainless vacuum bellows, inspected and in good used condition. Corrugated body intact, no visible cracks. Both NW50 flanges show light oxidation. O-ring seals present on both ends.
    $55.00
    Was: $100.00
  • Brooks Instrument 5835-B1G5E1 mass flow control valve — front-left view showing valve body, solenoid actuator, and blue connector wiring Brooks 5835-B1G5E1 MKS 251-1000 mass flow control valve — rear label showing Gas: AIR, Range: 0-1000 SCCM, and serial number plate

    Brooks 5835-B1G5E1 MKS 251-1000 Mass Flow Control Valve 1000 SCCM Air 1/16 FNPT

    MKS

    $60.00
    Was: $90.00
    Brooks 5835-B1G5E1 MKS 251-1000 Mass Flow Control Valve 1000 SCCM Air 1/16 FNPT This is a compact inline mass flow control valve manufactured by Brooks Instrument, a division of Emerson Electric Co...
    48448
    SKU:
    48448
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    3.00 LBS
    Brand:
    Brooks Instrument
    Model:
    5835-B1G5E1
    Secondary Model:
    MKS 251-1000
    MPN:
    5835-B1G5E1
    SKU:
    48448
    Condition:
    Used – Inspected
    Seller Notes:
    Valve only — no additional accessories included.
    Country of Manufacture:
    USA
    Form Factor:
    Inline Valve / Compact Body
    Gas Type:
    Air
    Flow Range:
    0–1000 SCCM
    Port Size:
    1/16" FNPT
    Compatible With:
    MKS 250, 651, 252 flow control systems
    Application:
    Semiconductor process gas delivery, vacuum systems
    Manufacturer Division:
    Brooks Instrument Div, Emerson Electric Co.
    Condition Notes:
    This Brooks Instrument 5835-B1G5E1 / MKS 251-1000 mass flow control valve has been inspected and shows normal wear consistent with prior use. The valve body and port fittings appear intact. It has not been bench-tested at our facility.
    $60.00
    Was: $90.00