Active Solicitation · DEPARTMENT OF ENERGY

    ASSORTED MASS FLOW CONTROLLERS

    DEPARTMENT OF ENERGY
    Sol. RP481134Combined Synopsis/SolicitationUpton, NY
    Open · 15d remaining
    DAYS TO CLOSE
    15
    closes Aug 20, 2026
    POSTED
    Jul 30, 2026
    Publication date
    NAICS CODE
    334512
    Primary industry classification
    PSC CODE
    M1HA
    Product & service classification

    AI Summary

    The Department of Energy is seeking quotations for assorted mass flow controllers, specifically the EL-FLOW Prestige FG-201CS models. Bidders must provide all-inclusive pricing, including shipping and handling, and ensure compliance with specified requirements. The opportunity is set under FAR Part 13 - Simplified Acquisition Procedures.

    Contract details

    Solicitation No.
    RP481134
    Notice Type
    Combined Synopsis/Solicitation
    Posted Date
    July 30, 2026
    Response Deadline
    August 20, 2026
    NAICS Code
    334512AI guide
    PSC / Class Code
    M1HA
    Primary Contact
    Rachel Plihcik
    City
    Upton
    State
    NY
    ZIP Code
    11973
    AI Product/Service
    product

    Description

    Please provide a quotation for the items listed below. The quote should include the applicable lead time. Please also extend any available discounts to offer Brookhaven Science Associates (BSA) your best possible pricing.

    If applicable, please include the ECCN and HTS code for each item.

    Important Pricing/Shipping Requirements:

    • If items are under 150lbs, they may ship internationally on our FedEx Account; please advise on the weight of the items
    • If the above is not possible, pricing must be all-inclusive, incorporating freight, tariffs, packing, handling, and any other associated fees for delivery to Brookhaven National Laboratory (BNL).
    • The resulting purchase order will not include separate line items for freight or additional charges; all costs must be included in the item price.

    If items are over 150lbs AND all-inclusive pricing is not available for foreign products, BNL must be listed as the Importer of Record. In such cases, Incoterms shall be DAP, and BNL’s designated freight forwarder (to be provided) must be utilized.

    ~~ SEE ATTACHED DRAFT PO WITH QA CLAUSES~~

    Items to Be Quoted:

    Line 1 

    001/000 EL-FLOW Prestige FG-201CS Mass Flow Controller
    Model key : FG-201CS-AAD-11-V-DA-000
    Product series : EL-FLOW Prestige
    Ingress protection : IP-40
    Material : Stainless steel 316
    Multi Fluid Multi Range : Enabled
    Control function : Flow control
    Fluid : H2 (Hydrogen)
    Flow range : 0.21814...20 sccm
    Accuracy : ±0.5% Rd plus ±0.1% FS
    (At calibration conditions)
    Calibration certificate : 3-point actual calibration (0%, 50%, 100%)
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Valve function : Normally Closed
    Orifice : 0.05 mm
    Temperature : 72 °F
    Seals : Viton 51415
    Plunger : FFKM
    Shut-off valve type : Electric NC
    Shut-off valve seal : Viton 51415
    Inlet connection : 1/8" OD compression
    Outlet connection : 1/8" OD compression
    Output signal : RS-232 0...100 % (0...5 Vdc)
    Setpoint : RS-232 0...100 % (0...5 Vdc)
    Control mode : Digital
    Instrument interface : RS-232
    - Baudrate : 38400
    - Parity : None
    Power supply : +15...24 Vdc

    Qty 1.00

    UOM EA

    Line 2

    002/000 EL-FLOW Prestige FG-201CS Mass Flow Controller
    Model key : FG-201CS-AAD-11-V-DA-000
    Product series : EL-FLOW Prestige
    Ingress protection : IP-40
    Material : Stainless steel 316
    Multi Fluid Multi Range : Enabled
    Control function : Flow control
    Active fluid : Fluid 1
    Fluid : He (Helium)
    Flow range : 0.45643...50 sccm
    Accuracy : ±0.5% Rd plus ±0.1% FS
    (At calibration conditions)
    Calibration certificate : 3-point actual calibration (0%, 50%, 100%)
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Valve function : Normally Closed
    Orifice : 0.07 mm
    Temperature : 72 °F
    Seals : Viton 51415
    Plunger : FFKM
    Shut-off valve type : Electric NC
    Shut-off valve seal : Viton 51415
    Inlet connection : 1/8" OD compression
    Outlet connection : 1/8" OD compression
    Output signal : RS-232 0...100 % (0...5 Vdc)
    Setpoint : RS-232 0...100 % (0...5 Vdc)
    Control mode : Digital
    Instrument interface : RS-232
    - Baudrate : 38400
    - Parity : None
    Power supply : +15...24 Vdc
    QA-P-038: degreased for O2 use.
    Additional calculated curve for Fluid 2
    Fluid : Mix: 5.0% CO (Carbon monoxide) + 95.0% He (Helium)
    (volume % at 0 °C and 1013.25 hPa)
    Flow range : 0.40887...50 sccm
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Temperature : 72 °F
    Calibration certificate : 3-point calibration (0%, 50%, 100%)
    Additional calculated curve for Fluid 3
    Fluid : Mix: 5.0% CO (Carbon monoxide) + 95.0% Air
    (volume % at 0 °C and 1013.25 hPa)
    Flow range : 0.29404...48 sccm
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Temperature : 72 °F
    Calibration certificate : 3-point calibration (0%, 50%, 100%)

    Qty 1.00

    UOM EA

    Line 3

    003/000 EL-FLOW Prestige FG-201CS Mass Flow Controller
    Model key : FG-201CS-AAD-11-V-DA-000
    Product series : EL-FLOW Prestige
    Ingress protection : IP-40
    Material : Stainless steel 316
    Multi Fluid Multi Range : Enabled
    Control function : Flow control
    Active fluid : Fluid 1
    Fluid : CO2 (Carbon dioxide)
    Flow range : 0.21648...20 sccm
    Accuracy : ±0.5% Rd plus ±0.1% FS
    (At calibration conditions)
    Calibration certificate : 3-point actual calibration (0%, 50%, 100%)
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Valve function : Normally Closed
    Orifice : 0.05 mm
    Temperature : 72 °F
    Seals : Viton 51415
    Plunger : FFKM
    Shut-off valve type : Electric NC
    Shut-off valve seal : Viton 51415
    Inlet connection : 1/8" OD compression
    Outlet connection : 1/8" OD compression
    Output signal : RS-232 0...100 % (0...5 Vdc)
    Setpoint : RS-232 0...100 % (0...5 Vdc)
    Control mode : Digital
    Instrument interface : RS-232
    - Baudrate : 38400
    - Parity : None
    Power supply : +15...24 Vdc
    QA-P-038: degreased for O2 use.
    Additional calculated curve for Fluid 2
    Fluid : CH4 (Methane)
    Flow range : 0.23204...20 sccm
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Temperature : 72 °F
    Calibration certificate : 3-point calibration (0%, 50%, 100%)
    Additional calculated curve for Fluid 3
    Fluid : C2H6 (Ethane)
    Flow range : 0.15008...20 sccm
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Temperature : 72 °F
    Calibration certificate : 3-point calibration (0%, 50%, 100%)
    Additional calculated curve for Fluid 4
    Fluid : C3H8 (Propane)
    Flow range : 0.10272...15.4 sccm
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Temperature : 72 °F
    Calibration certificate : 3-point calibration (0%, 50%, 100%)
    Additional calculated curve for Fluid 5
    Fluid : C2H4 (Ethylene)
    Flow range : 0.1823...20 sccm
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Temperature : 72 °F
    Calibration certificate : 3-point calibration (0%, 50%, 100%)
    Additional calculated curve for Fluid 6
    Fluid : C3H6 #2 (Propylene)
    Flow range : 0.11953...17.9 sccm
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Temperature : 72 °F
    Calibration certificate : 3-point calibration (0%, 50%, 100%)

    Qty 2.00

    UOM EA

    Line 4

    004/000 EL-FLOW Prestige FG-201CS Mass Flow Controller
    Model key : FG-201CS-AAD-11-V-DA-000
    Product series : EL-FLOW Prestige
    Ingress protection : IP-40
    Material : Stainless steel 316
    Multi Fluid Multi Range : Enabled
    Control function : Flow control
    Active fluid : Fluid 1
    Fluid : N2 (Nitrogen)
    Flow range : 0.83571...100 sccm
    Accuracy : ±0.5% Rd plus ±0.1% FS
    (At calibration conditions)
    Calibration certificate : 3-point actual calibration (0%, 50%, 100%)
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Valve function : Normally Closed
    Orifice : 0.10 mm
    Temperature : 72 °F
    Seals : Viton 51415
    Plunger : FFKM
    Shut-off valve type : Electric NC
    Shut-off valve seal : Viton 51415
    Inlet connection : 1/8" OD compression
    Outlet connection : 1/8" OD compression
    Output signal : RS-232 0...100 % (0...5 Vdc)
    Setpoint : RS-232 0...100 % (0...5 Vdc)
    Control mode : Digital
    Instrument interface : RS-232
    - Baudrate : 38400
    - Parity : None
    Power supply : +15...24 Vdc
    QA-P-038: degreased for O2 use.
    Additional calculated curve for Fluid 2
    Fluid : Mix: 20.0% O2 (Oxygen) + 80.0% He (Helium)
    (volume % at 0 °C and 1013.25 hPa)
    Flow range : 1.1007...100 sccm
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Temperature : 72 °F
    Calibration certificate : 3-point calibration (0%, 50%, 100%)
    Additional calculated curve for Fluid 3
    Fluid : Mix: 20.0% O2 (Oxygen) + 80.0% Air
    (volume % at 0 °C and 1013.25 hPa)
    Flow range : 0.83926...100 sccm
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Temperature : 72 °F
    Calibration certificate : 3-point calibration (0%, 50%, 100%)

    Qty 1.00

    UOM EA

    Line 5

    005/000 EL-FLOW Prestige FG-201CS Mass Flow Controller
    Model key : FG-201CS-AAD-11-V-DA-000
    Product series : EL-FLOW Prestige
    Ingress protection : IP-40
    Material : Stainless steel 316
    Multi Fluid Multi Range : Enabled
    Control function : Flow control
    Fluid : CO2 (Carbon dioxide)
    Flow range : 0.85404...100 sccm
    Accuracy : ±0.5% Rd plus ±0.1% FS
    (At calibration conditions)
    Calibration certificate : 3-point actual calibration (0%, 50%, 100%)
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Valve function : Normally Closed
    Orifice : 0.10 mm
    Temperature : 72 °F
    Seals : Viton 51415
    Plunger : FFKM
    Shut-off valve type : Electric NC
    Shut-off valve seal : Viton 51415
    Inlet connection : 1/8" OD compression
    Outlet connection : 1/8" OD compression
    Output signal : RS-232 0...100 % (0...5 Vdc)
    Setpoint : RS-232 0...100 % (0...5 Vdc)
    Control mode : Digital
    Instrument interface : RS-232
    - Baudrate : 38400
    - Parity : None
    Power supply : +15...24 Vdc
    QA-P-038: degreased for O2 use.

    Qty 1.00

    UOM EA

    Line 6 

    006/000 EL-FLOW Prestige FG-201CS Mass Flow Controller
    Model key : FG-201CS-AAD-11-V-DA-000
    Product series : EL-FLOW Prestige
    Ingress protection : IP-40
    Material : Stainless steel 316
    Multi Fluid Multi Range : Enabled
    Control function : Flow control
    Fluid : He (Helium)
    Flow range : 0.85969...100 sccm
    Accuracy : ±0.5% Rd plus ±0.1% FS
    (At calibration conditions)
    Calibration certificate : 3-point actual calibration (0%, 50%, 100%)
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Valve function : Normally Closed
    Orifice : 0.05 mm
    Temperature : 72 °F
    Seals : Viton 51415
    Plunger : FFKM
    Shut-off valve type : Electric NC
    Shut-off valve seal : Viton 51415
    Inlet connection : 1/8" OD compression
    Outlet connection : 1/8" OD compression
    Output signal : RS-232 0...100 % (0...5 Vdc)
    Setpoint : RS-232 0...100 % (0...5 Vdc)
    Control mode : Digital
    Instrument interface : RS-232
    - Baudrate : 38400
    - Parity : None
    Power supply : +15...24 Vdc
    QA-P-038: degreased for O2 use.

    Qty 1.00

    UOM EA

    Line 7

    007/000 EL-FLOW Prestige FG-201CS Mass Flow Controller
    Model key : FG-201CS-AAD-11-V-DA-000
    Product series : EL-FLOW Prestige
    Ingress protection : IP-40
    Material : Stainless steel 316
    Multi Fluid Multi Range : Enabled
    Control function : Flow control
    Active fluid : Fluid 1
    Fluid : N2 (Nitrogen)
    Flow range : 0.83571...100 sccm
    Accuracy : ±0.5% Rd plus ±0.1% FS
    (At calibration conditions)
    Calibration certificate : 3-point actual calibration (0%, 50%, 100%)
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Valve function : Normally Closed
    Orifice : 0.10 mm
    Temperature : 72 °F
    Seals : Viton 51415
    Plunger : FFKM
    Shut-off valve type : Electric NC
    Shut-off valve seal : Viton 51415
    Inlet connection : 1/8" OD compression
    Outlet connection : 1/8" OD compression
    Output signal : RS-232 0...100 % (0...5 Vdc)
    Setpoint : RS-232 0...100 % (0...5 Vdc)
    Control mode : Digital
    Instrument interface : RS-232
    - Baudrate : 38400
    - Parity : None
    Power supply : +15...24 Vdc
    QA-P-038: degreased for O2 use.
    Additional calculated curve for Fluid 2
    Fluid : Ar (Argon)
    Flow range : 1.161...100 sccm
    Inlet pressure (P1) : 60 psi (g)
    Outlet pressure (P2) : 40 psi (g)
    Temperature : 72 °F
    Calibration certificate : 3-point calibration (0%, 50%, 100%) 

    Qty 1.00

    UOM EA

    Line 8 

    RS485 Accessory kit FLEXI-FLOW

    Qty 8.00

    UOM EA

    Line 9

    cable T-part DB9 shut-off valve

    Qty 8.00

    UOM EA

    Please provide the following with your quotation:

    1. Quotation/Pricing
    2. Country of Origin (Manufacture)
    3. Unique Entity Identifier (UEI)
    4. Published Price List (if available)

    Basis of Award: Brookhaven Science Associates (BSA) intends to award to the responsive and responsible offeror whose quotation represents the lowest total evaluated price and meets all technical requirements specified herein.

    Pricing Validity: Pricing shall remain valid for a minimum of sixty (60) days from the quotation due date.

    Quotation Submission: Quotations will be opened privately. Quotations, including any withdrawals or modifications, received after the specified closing date may be considered late. Late submissions will only be considered if determined to be in BSA's best interest.

    BNL anticipates awarding a Firm Fixed Price purchase order.

    Any resulting purchase order will be subject to the attached terms and conditions.

    We appreciate your prompt response and look forward to receiving your quotation.

    Key dates

    1. July 30, 2026Posted Date
    2. August 20, 2026Proposals / Responses Due

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    ASSORTED MASS FLOW CONTROLLERS is a federal acquisition solicitation issued by DEPARTMENT OF ENERGY. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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