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Stainless Steel Gate Coordinator Device For Exterior Double Door
- Product Information
Satin Stainless
Polished Stainless
Matt Black
DR‑004 Stainless Steel Gate Coordinator Device For Exterior Double‑Door
DR‑004 heavy‑duty stainless steel gate coordinator device from WINGTEC. Constructed of casting SUS304 stainless‑steel body and arm fitted with wear‑resistant nylon roller. Dimension 212*(194‑233) mm, overhead soffit surface‑mount installation. Gravity‑powered mechanical sequencing prevents active leaf from closing before inactive leaf is fully closed, avoiding door‑strike, mis‑latching and sealing gaps for exterior paired double‑door‑sets. Passed 200,000‑cycle durability test for door mass up to 120 kg, complies with ANSI/BHMA‑156.1‑2000 and EN1935:2002 standards. Fully non‑handed reversible for left‑right double‑door layouts. Works cooperatively with standard surface‑mount door closers. Suitable for wooden, metal, swing, cabinet and exterior fire‑rated double‑leaf door assemblies. Full‑set installation mounting hardware included. Monthly production capacity reaches 80,000 units for B2B wholesale architectural exterior double‑door hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | SUS304 Cast‑Stainless‑Steel Gravity‑Operated Overhead Gate‑Coordinator For Exterior Double‑Leaf Door‑Sets |
| Operation | Gravity mechanical sequencing, holds active‑leaf open until inactive‑leaf fully closes, non‑handed reversible, compatible with paired door‑closer hardware |
| Material | Casting SUS304 stainless‑steel body & arm, wear‑resistant nylon roller assembly |
| Standard Compliance | ANSI/BHMA‑156.1‑2000, EN1935:2002; 200,000‑cycle durability test for 120 kg door mass |
| Core Functions | Enforce exterior double‑door closing‑sequence, prevent door‑collision & mis‑latching, maintain sealing performance for exterior double‑door assemblies |
| Application | Wooden / Metal / Swing / Cabinet / Exterior Fire‑Rated Double‑Leaf Door Assemblies, Commercial Institutional Building Hardware Projects |
| Production Capacity | 80,000 Units / Month |
| MOQ | 100 PCS |
| Sample Time | 5‑7 Working Days |
| Lead Time | 25‑30 Days |
| Packing | 1 Set / White Box, Standard Export Carton |
Application Scenarios
Exterior Double‑Door & Gate Installations
DR‑004 stainless steel gate coordinator is engineered for exterior gate and double‑leaf door‑sets in commercial and public‑building projects. Gravity‑driven sequencing guarantees inactive‑leaf closes first to avoid door‑impact and mis‑latching. Complies with ANSI/BHMA‑156.1‑2000 and EN1935 hardware standards for exterior double‑door safety assemblies.
New‑Build & Retrofit Double‑Door Projects
Overhead soffit surface‑mount design adapts both new‑construction and renovation retrofit without heavy frame modification. Cast SUS304 stainless‑steel provides good anti‑rust performance for exterior exposure environments, works for wooden, metal, swing and cabinet double‑door‑sets.
Architectural Hardware Tender Specification Projects
Complete mounting hardware kit included. Non‑handed reversible design reduces stocking SKUs. Test reports, datasheet and installation drawings are available for tender submission documentation for commercial‑institutional building projects.
Product Characteristics
Heavy‑duty cast SUS304 stainless‑steel body and arm, anti‑rust exterior‑grade construction with wear‑resistant nylon roller component
Gravity‑operated overhead soffit‑mount mechanical sequencing; holds active‑leaf open until inactive‑leaf fully closes to prevent door‑collision and mis‑latching
Fully non‑handed reversible structure, adaptable for left‑hand and right‑hand paired double‑door layouts
Passed 200 000‑cycle durability test for door mass up to 120 kg; complies with ANSI/BHMA‑156.1‑2000, EN1935:2002 hardware standards
Compatible with standard door‑closer hardware, fits exterior gate, wooden, metal, swing and fire‑rated double‑leaf door assemblies
Full‑set mounting accessories included for quick site installation; monthly capacity 80 000 units for B2B wholesale orders
Warranty & Customization
Standard quality warranty against manufacturing defects of cast stainless‑steel housing and mechanical moving components
Bulk wholesale supply for architectural construction and exterior gate double‑door hardware tender projects, multiple surface finish custom options available
2D installation drawing and product datasheet available for tender submission documentation
Frequently Asked Questions
What standard does DR‑004 gate coordinator comply with?
DR‑004 complies with ANSI/BHMA‑156.1‑2000 and EN1935:2002 standards, completed 200,000‑cycle durability test for door mass up to 120 kg.
Is DR‑004 suitable for exterior gate double‑door assemblies?
Yes, DR‑004 is specially engineered as exterior‑grade gate coordinator for outdoor gate and double‑door installations, also works for wooden, metal and swing paired double‑leaf door‑sets.
Does DR‑004 require separate left‑hand / right‑hand SKUs?
No, DR‑004 adopts fully non‑handed reversible design, single unit can be adjusted for both left‑hand and right‑hand double‑door installation.
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