Forensic Intelligence Report
01
The Compact Hybrid Design
The V-040LV-SMD is a miniature gate valve specifically engineered to navigate strict, space-constrained vacuum architectures. Its fundamental utility is derived from its ability to bridge differing vacuum standards—seamlessly mating an NW40 (KF40) roughing/intermediate line directly to a 2.75" ConFlat (CF) UHV boundary within an incredibly tight form factor.
02
Sealing Integrity & Target Application
Unlike extreme high-heat, all-metal UHV gate valves, this model utilizes rapid-cycle elastomer seals. This architecture is ideally suited for load-lock chambers, localized auxiliary isolation, or high-throughput manifold expansion where cycle-time and spatial economy are prioritized over extreme-UHV bakeout ceiling limits.
03
Zero-History Purity (NOS Status Audit)
Verified as New Old Stock (NOS). The internal elastomer seals, precision mechanical gate assembly, and external hybrid flanges are verified as pristine and unissued. This ensures immediate, reliable "drop-in" utility without the outgassing risks or mechanical degradation frequently found in heavily-cycled surplus gate valves.
MANUFACTURERANELVA CORPORATION
MODEL NUMBERV-040LV-SMD
PRIMARY INTERFACENW40 (KF40)
SECONDARY INTERFACE2.75" CF (CONFLAT)
VALVE ARCHITECTUREMINIATURE GATE VALVE
SEAL TYPEELASTOMER
TARGET APPLICATIONCOMPACT ISOLATION
CONDITIONAUDITED NOS (TIER 1)
Hardware Status Matrix
Tier 1: Audited NOS
Pristine. Unissued surplus.
✓ CURRENT STATUS
Tier 2: Seller Refurbished
Performance Vetted.
Not Applicable
Tier 3: Audited Used
Verified Used Baseline.
Not Applicable
Technical Notice: Operational Directives & Installation
Hardware Handling: The unit must remain capped on both interface ends prior to system deployment. This is required to protect the critical CF knife-edge sealing geometry and the smooth KF flange face from kinetic handling damage.
Integration Protocol: Ensure proper integration geometry. As a hybrid isolation assembly, facility engineers must utilize a new KF centering ring/O-ring on the NW40 interface, and a fresh OFHC copper gasket on the 2.75" CF interface upon commissioning.
BLUE DIAMOND PROTECTION PROTOCOL: ACTIVE
TOP RATED PROTECTION: This listing qualifies for Free 30-Day Domestic Returns. Per eBay Seller Protection policy, any item returned in a condition different from the original shipment (including but not limited to: compromised OEM packaging, mechanically damaged CF knife-edges from overtightening, scored KF faces, or atmospheric/process contamination) will result in an immediate 50% deduction from the refund to account for the catastrophic loss in technical utility and resale value. Forensic Evidence: All returns must be photographed immediately upon arrival.