Double Vinyl Gate Latch
Exhibit double vinyl gate latch
Product Model No: SKNW2066
Size: 9-1/16”×5-1/2”
Material: Carbon steel/SS304
Fit for: Wooden gate /vinyl gate
Double Vinyl Gate Latch is a robust and reliable gate latch designed for securing double-gate vinyl fences and gates. It is made from...
Product information
EASY TO INSTALL: Double Vinyl Gate Latch includes all parts and accessories, including 12 self-drilling screws and detailed installation instructions. Follow the installation instructions to easily complete the installation.
DURABLE: Heavy-duty latch is made of solid thick steel, black surface treatment powder coating is corrosion-resistant, will not rust, and extend the life of the latch. Can be used for a long time in humid outdoor environment.
MULTIPLE USES: Latch hardware provides security for any decorative door/gate on your backyard, garden, baby gate, stable, garage door, privacy fence, yard fence, pool door, shed or even chicken coop door.
PROFESSIONAL HARDWARE STORE: Hardware adheres to the business philosophy of quality first and customer first, produces and sells home improvement hardware. If you have any questions about the product, please contact us!
Product Features
SKYSEN double vinyl galvanized door latch is designed for heavy-duty double doors with a hot-dip galvanized steel core (180g/m²) and double vinyl covering. The double spring mechanism maintains a smooth operating force of 18N at -30℃, and the zinc-iron alloy layer passes the 3000-hour salt spray test (ISO 1461). The self-aligning nylon roller reduces friction by 62% compared to traditional designs. As a certified supplier, SKYSEN ensures stable use of products in coastal farms and equestrian facilities for 10 years.
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Double anti-corrosion barrierZinc layer + 0.8mm vinyl coating, salt spray resistance is 5 times that of ordinary galvanized parts (ASTM B117 verification)
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Extreme cold smoothnessOperating torque at -30℃ is only 2.1N·m (75% lower than metal locks), passed the Russian GOST 15150 extreme cold certification
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Anti-overload design8mm thickened lock tongue withstands 800kg lateral impact (EN 942 standard), deformation <0.5mm
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Intelligent drainage structure45° inclined drainage trough makes rainwater residue <0.1ml, eliminating winter freezing
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Safety and anti-pinch25mm operating gap design, 3 times larger than the safety space of traditional locks
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Color customizationRAL color cards are available, color fastness of ΔE≤1.5 (ISO 105-B02)
Product Quiz
This double vinyl gate latch undergoes rigorous testing to ensure reliability. In the salt spray test, it's exposed to 5% NaCl solution for 2000 hours-zinc coating remains intact, with no red rust (meets ASTM B117 standards). For impact resistance, a 5kg steel ball is dropped from 1.2m onto the latch; the galvanized steel body shows no cracks, and the interlocking mechanism still functions (critical for horse farm livestock collisions).
The tensile test applies 800N force to the locked latches for 1 hour-deformation is <0.2mm, proving it can withstand strong winds in pool areas. Thermal cycling (-30℃ to 70℃, 50 cycles) confirms no component separation: galvanized steel resists brittleness in cold, while gaskets stay elastic in heat.
A durability test simulates 30,000 opening/closing cycles (equivalent to 15 years of use)-latches engage smoothly, with wear on contact points <0.1mm. Finally, the vinyl compatibility test rubs the latch against vinyl panels 1000 times; no scratches appear, validating its suitability for high-end gates.
Galvanized materials
The hot-dip galvanizing process (zinc layer thickness ≥ 85μm) is used, and the hardness of the zinc-iron alloy layer reaches 250HV (3 times that of the pure zinc layer). Scanning electron microscopy shows that the dense δ1 phase accounts for ＞70%, providing the best corrosion resistance. The secondary sealing treatment fills the micropores of the coating, and the salt spray resistance exceeds 3000 hours (6 times that of the national standard GB/T 13912). Combined with vinyl coating, cathodic protection + physical barrier dual protection is formed, and the corrosion current density is as low as 0.03μA/cm² (ASTM G59).
Common application scenarios
Heavy-duty gates at fishing ports
Alaska salmon processing plant: -20℃ environment resistant to seawater erosion, the coating remains intact under 300 forklift passes per day. Self-aligning rollers compensate for door deformation.
Saline-alkali land horse farm fence
Australian inland racecourse: Resistant to pH9.2 alkaline soil corrosion, double vinyl layer isolates sand and dust wear.
Septic tank isolation door
German biogas project: resistant to H₂S concentration of 2000ppm, special sealing design blocks corrosive gas penetration.
Ship terminal access control
Florida Yacht Club: Resistant to sea spray erosion, fast drainage design prevents salt crystal accumulation.
Deicer operation area
Canadian highway warehouse: Resistant to calcium-chlorine deicer erosion (ASTM D1384 standard), smooth operation at -40℃.
Animal incinerator channel
Danish biosafety facility: passed 5% formaldehyde fumigation test, surface sterile residue design.
FAQ
Q: How does the galvanized coating hold up in pool chlorine?
A: Our hot-dip galvanized steel (80μm zinc) resists chlorine corrosion. We've tested it in 100ppm chlorine solution for 6 months-no rust or pitting. As your supplier, we stand by its performance in pool areas, backed by a 5-year warranty.
Q: Can we get the latch in a custom color to match our farm's branding?
A: Absolutely. SKYSEN offers powder coating over galvanized steel for custom colors (MOQ 500 units). As a flexible manufacturer, we match RAL/Pantone codes, helping your gates align with farm branding while retaining corrosion resistance.
Q: How do you handle defective latches in large orders?
A: We conduct 100% pre-shipment inspections, but if defects occur, we replace them free (including shipping). As a responsible manufacturer, our 24-hour response team ensures your farm/ranch operations aren't disrupted-we prioritize your satisfaction.
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