Detex Value Series Narrow Stile Surface Vertical Rod Exit Device with Key FunctionEconomical Panic and Fire Exit Hardware for Narrow Stile Double DoorsThe Detex V50xNS/V51xNS Series narrow stile surface vertical rod exit device delivers economical panic and fire exit hardware specifically designed for narrow stile double doors without a mullion. This Grade 1 device features a stainless steel 3/4″ deadlocking top latch bolt and 5-5/8″ long bottom drop bolt for secure operation. The patented mounting plate and strike locator system ensures accurate installation while the field reversible design provides installation flexibility.Professional Features & BenefitsNarrow Stile Compatibility: Specifically engineered for narrow stile double doors without mullion requirements for versatile installation options.Grade 1 Performance: BHMA Grade 1 rating ensures commercial-grade durability and reliability for high-traffic applications.Dual Bolt Security: Stainless steel 3/4″ deadlocking top latch bolt and 5/8″ diameter x 5-5/8″ long bottom drop bolt provide comprehensive door security.Patented Installation System: Mounting plate and strike locator system replaces paper templates for easier and more accurate installation.Field Reversible Design: Handed device can be field reversed for flexible installation without requiring different inventory.Durable Construction: Ribbed aluminum rail extrusion with impact resistant ABS and anodized surfaces for long-lasting performance.Modular Trim Options: Accepts variety of outside trims and functions with easy changeout capability without device removal.Manufacturer Warranty: 10 Year Mechanical/3 year Electrical Limited Manufacturer’s Warranty for added confidence and protection.Technical SpecificationsCommercial/Residential: CommercialGrade: Grade 1Product Category: Exit Devices and TrimProduct Function: Key Locks/Unlocks Outside LeverProduct Group: Exit Devices and TrimProduct Model: V5008BNxNS/V5108BNxNSProduct Subgroup: Exit Devices – Vertical RodProduct Type: Exit Devices – Vertical RodSeries: V50xNS/V51xNS Series Stile: NarrowStile Type: Narrow StileSubcategory: Value SeriesWarranty: 10 Year Mechanical/3 year Electrical Limited Manufacturer’s WarrantyInstallation & OperationReview manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.Professional ApplicationsCommercial Office BuildingsEducational FacilitiesHealthcare InstitutionsRetail EstablishmentsIndustrial and Warehouse FacilitiesMulti-Tenant Residential PropertiesGovernment and Municipal BuildingsWhy Choose Detex Quality?Detex Value Series exit devices deliver professional-grade reliability with Grade 1 performance rating and durable aluminum rail construction with impact resistant ABS surfaces. The 10 Year Mechanical/3 year Electrical Limited Manufacturer’s Warranty provides long-term protection. Engineered for demanding commercial applications where dependable panic hardware performance and economical value are essential.ResourcesInstallation InstructionsParts ListDoor TemplatesInstallation Video