UNSPSC 41112417: Vapor pressure measuring instrument

An instrument that is designed to measure the vapor pressure of gasoline volatile crude oil, volatile and non-viscous fuel oil or liquefied petroleum gas.

UNSPSC 41112417 Vapor pressure measuring instrument is a Commodity code that, based on recent state and local solicitations, encompasses a broad class of pressure, temperature, and level instrumentation equipment used across water, wastewater, and industrial process control applications. State and local governments procure pressure transmitters, pressure gauges, pressure switches, temperature transmitters, diaphragm seals, level controllers and sensors, flow meters, process recorders, valve positioners, and related accessories—along with replacement parts, calibration materials, maintenance support, and factory service—primarily for municipal water and wastewater treatment, distribution, and collection systems. Issuing bodies include city water and wastewater departments (Tampa, Phoenix, Collier County), special-purpose districts (Solid Waste Authority of Palm Beach County), and regional utilities (City of Gallup, New Mexico). Equipment is sourced from authorized distributors and dealers representing major manufacturers including Siemens, Allen Bradley, Rockwell Automation, ABB, Ashcroft, Dwyer, Emerson, Endress+Hauser, Honeywell, and others. Contracts typically run one to five years with firm-and-fixed or annual price escalation provisions, and procurement methods include ITBs, RFQs, single-source intents, and RFPs.

Recent activity concentrates in Florida and Arizona. The City of Tampa has posted multiple solicitations including an Intent to Single Source for Allen Bradley and Rockwell Automation products, repair parts, and support services (ISS 27-X-00020, objection deadline October 14, 2026); an RFQ for inventory gauges covering pressure gauges, chlorine gauges, WIKA gauges, and gauge guards (RFQ 26-P-00548, response due October 6, 2026); and an ITB for wastewater inventory components restricted to Small Local Business Enterprise certified bidders with a 5% bid discount (ITB 26-P-00425, bid due August 6, 2026). The City of Phoenix Water Services Department is soliciting sealed offers for pressure and temperature instrumentation equipment covering transmitters, switches, gauges, diaphragm seals, thermowells, and related accessories under a five-year contract (IFB 26-0398, offers due August 18, 2026) and atmospheric monitoring instruments for detecting hydrogen sulfide, methane, oxygen depletion, chlorine, ammonia, and other hazardous gases (IFB 27-0435, offers due September 4, 2026). Collier County, Florida issued a Notice of Intent to Single Source Gilson Engineering Sales, LLC for Siemens Process Instrumentation products including ultrasonic level controllers, flow meters, and transmitters (challenge period closed October 1, 2026, three-year term through September 30, 2029). The City of Gallup, New Mexico released an RFP for a SCADA System Upgrade involving instrumentation, controls, and communications infrastructure at 46 water system locations (RFP released November 21, 2025, proposals due December 11, 2025).