Russian Type Aluminum GOST Coupling
The Russia Type Aluminum GOST Coupling is a two-claw hose coupling designed to meet Russian GOST standards. Made from high-strength aluminum alloy, it offers lightweight construction, excellent corrosion resistance, and reliable sealing. Widely used in fire fighting, industrial fluid transfer, irrigation, and construction applications requiring fast and secure connections.
Description
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Products Description

CA-FIRE Russian Type Aluminum GOST Coupling
The Russian Type Aluminum GOST Coupling is a two-claw symmetrical hose coupling designed in accordance with Russian GOST standards. Widely used in industrial applications, it is commonly manufactured from high-strength aluminum alloys supplied by producers such as RUSAL.
Thanks to its lightweight construction and excellent corrosion resistance, this coupling is ideal for conveying media such as water and industrial fluids. It provides fast connection, secure sealing, and reliable performance in fire fighting, chemical, and general industrial systems.

| DN | Name | Code | A | d1 | d2 | d3 | D | L |
|---|---|---|---|---|---|---|---|---|
| 50 | GOST FEMALE ADAPTIORS DN50 | KY51 | G 2 | Φ45 | Φ78 | Φ87 | Φ101 | 46 |
| 65 | GOST FEMALE ADAPTIORS DN65 | KY66 | G 2½ | Φ57 | Φ94.5 | Φ103.5 | Φ119 | Φ49.8 |
Core Selling Points
GOST Standard Compliance
Manufactured in accordance with Russian GOST standards, ensuring excellent interchangeability and reliable system compatibility.
Lightweight Aluminum Alloy
High-strength aluminum construction provides durability while reducing weight for easier handling and installation.
Classic Two-Claw Design
Symmetrical claw structure enables fast connection and disconnection without special tools.
Excellent Corrosion Resistance
Performs reliably in corrosive environments such as seawater, groundwater, and chemical media.
Reliable Sealing Performance
Designed for working pressures up to approximately 16 bar, ensuring leak-free fluid transfer.
Wide Application Versatility
Suitable for fire fighting, industrial fluid transfer, irrigation, mining, and construction applications.

Ideal Application Scenarios
Fire Fighting Systems
Used for quick and secure connection of fire hoses, enabling rapid deployment in emergency situations.
Industrial Fluid Transfer
Suitable for water, slurry, and non-aggressive chemical media in factories, plants, and processing facilities.
Agricultural Irrigation
Lightweight and durable solution for mobile irrigation systems requiring frequent connection and disconnection.
Mining and Construction Sites
Ideal for temporary pipelines and harsh working environments where corrosion resistance is required.
Marine and Coastal Applications
Performs reliably in environments exposed to seawater and high humidity conditions.


Why Choose Our Russia Type Coupling?
Strict GOST Standard Compliance
Manufactured in accordance with Russian GOST standards, ensuring full interchangeability and reliable performance in existing systems.
High-Quality Aluminum Alloy
Made from premium aluminum alloy materials, offering an ideal balance of strength, lightweight design, and corrosion resistance.
Proven Two-Claw Structure
Classic symmetrical claw design enables fast, tool-free connection and secure sealing in demanding applications.
Stable Sealing and Pressure Performance
Designed for working pressures up to approximately 16 bar, ensuring safe and leak-free fluid transfer.
Versatile Application Capability
Widely used in fire fighting, industrial fluid transfer, irrigation, mining, and construction environments.
Consistent Quality and Supply
Controlled manufacturing processes ensure stable quality, making the coupling suitable for long-term projects and bulk supply.
Our address
NO.8, YUANFENG ROAD, MEIYUAN VILLAGE, KANGMEI TOWN, NANAN CITY, QUANZHOU CITY, FUJIAN CHINA
+86 18160950625
miki@ca-fire.com

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