Dante Valve Company

Dante Valve Company, a family-owned Subchapter S Corporation manufacturer of industrial and military pressure relief valves based in Bellflower, California, operates as a prime contractor supplying specialized valve components and related hardware to federal defense agencies, competing predominantly in unrestricted procurements with no characteristic set-aside posture across its federal footprint.

Dante manufactures a concrete portfolio of precision valve components — safety relief valves, disk valves, angle relief valves, helical compression springs, valve seats, stems, gaskets, and related metallic components — almost exclusively for the Defense Logistics Agency (DLA) Land and Maritime and the Department of the Navy. Recent representative work includes a $313.038 million Total Small Business set-aside purchase order from DLA Land and Maritime for six units of safety relief valves (NSN 4820015038973) awarded October 1, 2025, with delivery to DLA Distribution W1A8 by April 29, 2026; a $243.310 million firm fixed-price order from Naval Sea Systems Command for Dante valves supporting LHD-class ship installations awarded February 20, 2026; and a $178.032 million purchase order from DLA Land and Maritime for safety relief valves (NSN 4820011762565) supporting materiel readiness awarded January 23, 2026. The company holds two single-award Indefinite Delivery Contracts with DLA Land and Maritime: a $250 thousand ceiling IDC for helical compression springs (NSN 5360014672944) awarded October 9, 2025 with approximately four delivery orders anticipated annually on 72-day delivery timelines, and a $350 thousand ceiling IDC for helical compression springs (NSN 5360014771278) awarded December 22, 2025 with approximately three orders per year on 89-day delivery timelines.

Customer concentration is extreme and reflects a single-customer dependency. DLA Land and Maritime accounts for 3,884 of 4,806 total awards (81% of award count) and $75.2 million of $93.6 million combined potential value (80% of dollars). The Department of the Navy Naval Supply Systems Command places 180 awards worth $5.4 million, and Naval Sea Systems Command places 130 awards worth $1.9 million. Together, these three customers represent 96% of all awards and 88% of potential value. DLA Troop Support Hardware (339 awards, $1.1 million), DLA Aviation (100 awards, $330 thousand), and the Coast Guard (23 awards, $620 thousand) round out the active customer set. The concentration signal is acute: DLA Land and Maritime's $75.2 million dwarfs all other customers combined at $18.4 million.

Dante's IDV position is limited to its two DLA Land and Maritime single-award vehicles. No placement on government-wide GWACs, agency-wide IDIQs, or GSA Schedules is indicated in the source. Task order activity on the two DLA IDVs is embedded in the purchase-order count rather than separated as a distinct vehicle signal.

Activity has contracted modestly. Dante recorded 422 awards in 2025 and 389 in 2024, following peaks of 479 (2023) and 412 (2022). Through May 2026, the source shows only 53 awards year-to-date, a pace consistent with ~250 annual awards if sustained. Combined potential value has grown to $93.6 million with $90 million obligated (96% execution), but award velocity is declining. The recompete cliff is shallow: only 24 awards (combined value $2.2 million) complete within the next 24 months, signaling limited near-term revenue exposure to competitive recompete.

Dante subcontracts as a supplier to Huntington Ingalls Incorporated on naval shipbuilder programs, including LHA 10 advance procurement relief valves (April 2026), LPD 30 LLTM LPD32 components (November 2025), and LHA 9 advance procurement valve rebuy awards (October 2025). These four visible sub-awards represent Dante's only named subcontracting footprint in the source and suggest narrow, component-supply relationships with one major naval prime rather than a broad teaming strategy. Sub-awards account for 32 of 4,806 total awards (1% of the portfolio), confirming Dante operates almost exclusively as a prime.

Dante's set-aside posture leans unrestricted. Of the source awards enumerated, the overwhelming majority carried "No Set-Aside Used" designations. A minority designated as "Total Small Business" set-asides appear sporadically (approximately 4-5 visible instances among 80+ individual awards listed). This pattern reflects DLA Land and Maritime's procurement preference for unrestricted competition on commodity valve components, where Dante competes on price and technical merit rather than small-business status. No 8(a), HUBZone, SDVOSB, WOSB, or other preferential set-aside categories are evident in the award history.

Dante's federal footprint is narrow and deep: a specialized supplier of off-the-shelf military valve components to a single dominant customer (DLA Land and Maritime) ordering from an established manufacturing base in California. The company holds established relationships with two major naval primes (Huntington Ingalls and implicitly Bath Iron Works per award narratives) but carries no visible teaming or subcontracting beyond component supply. With 96% of awards and 80% of dollars concentrated in DLA Land and Maritime and no IDV presence on competitively-awarded government-wide vehicles, Dante Valve Company represents a niche, low-velocity, single-customer supplier in the defense valve component market rather than a diversified federal prime or a platform for broader federal growth.