Mass Flow Controller

Oak Ridge National Laboratory is procuring specialized mass flow controllers for handling methyltrichlorosilane through the Department of Energy. The solicitation requires two units of Bronkhorst MINI-CORI M12V14l-AGD-22-K-S flow control devices with precise specifications including IP65 rating, 316 stainless steel construction, 3-150 G/H flow range with 200 G/H full scale capacity, and 0.2% accuracy. The controllers must feature 7-point calibration, normally closed valves, Kalrez 6375 seals and plungers, and operate at 30 PSI inlet pressure with 700 TORR outlet pressure. Award will be made to the lowest priced, technically acceptable proposal under a firm fixed price arrangement. Questions were originally due September 2, 2025, but Amendment 1 changed this to August 9, 2025, while extending the proposal deadline from September 5 to September 15, 2025, at 5:00 PM EST.

This procurement operates without any small business set-aside designation and falls under NAICS code 334513 for industrial process measurement instruments with a 750-employee size standard. The bill of materials specifies a total quantity of 4 units across two line items, though specific pricing information was not disclosed in the available documents. The brand name or equal provision under FAR 52.211-6 applies, allowing for domestic equivalent alternatives to the specified Bronkhorst equipment. Performance will occur in Oak Ridge, Tennessee, and offerors must maintain their proposals for 120 days while providing delivery schedules, country of manufacture information, and completed representations and certifications. The procurement contact is Daria Wang at Oak Ridge National Laboratory, and successful contractors must comply with extensive DOE and UT-Battelle terms and conditions including export control, cybersecurity, and various federal regulatory requirements.