UNSPSC 41112422: Hydraulic pressure tester

A device that tests the durability by applying the water pressure when confirming the condition of instrument, such as water pipe, tank, boiler, high pressure gas container and others with the applied pressure.

UNSPSC 41112422 Hydraulic pressure tester (Commodity) covers pressure and temperature instrumentation equipment that state and local water, wastewater, and environmental departments are actively procuring—pressure gauges, pressure transmitters, temperature transmitters, pressure switches, and related sensors and accessories used in treatment processes, SCADA system integration, and compliance monitoring. Recent solicitations show cities and counties buying off-the-shelf gauges and transmitters through competitive RFQs and ITBs, as well as single-source awards to authorized dealers for integrated process instrumentation that ties into existing SCADA systems and meets regulatory permit requirements.

Cities and counties dominate the issuing body mix. The City of Tampa has posted multiple opportunities under this code—an RFQ for inventory gauges (RFQ 26-P-00548, due October 6, 2026) covering pressure gauges, chlorine gauges, Ashcroft gauges, and WIKA gauges in quantities of two to four units per line item, and an ITB for wastewater panel and switch components including pressure switches (ITB 26-P-00425, due August 6, 2026, restricted to Small Local Business Enterprise certifications with a 5% bid discount). The City of Phoenix Water Services Department posted a five-year IFB for pressure and temperature instrumentation equipment (IFB 26-0398, due August 18, 2026) requiring local stocking-distributor capability and same-day or next-business-day replacement-parts fulfillment from approved manufacturers including ABB, Ashcroft, Emerson, Honeywell, Siemens, and VEGA. Collier County, Florida issued a sole-source notice for Siemens Process Instrumentation products through Gilson Engineering Sales, LLC (PUR17875, challenge period closed October 1, 2026), with a three-year term through September 2029, covering level controllers, flow meters, transmitters, and loop controllers critical to SCADA integration and FDEP permit compliance. Florida and Arizona dominate recent activity, with supporting opportunities in New Mexico (the City of Gallup's RFP for SCADA system upgrade at 46 water system locations, due December 18, 2025, included instrumentation and sensor components). Competitive cycles favor firm-and-fixed pricing, local or same-day delivery capability, three-year vendor histories, and certified references; single-source awards favor authorized dealers with OEM integration and warranty support tied to existing system architecture.