Gaote Holding Group focuses on the research and development and production of various valves
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Products
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I. Core Structural Features
- Connection Type :The left end is a male threaded interface (compliant with GB/T 7306 55° sealing pipe thread), and the right end is a pagoda-style hose interface (adaptable to rubber/plastic hoses, convenient plug-in). The dual-interface design meets the flexible connection needs of small-diameter pipelines;
- Sealing Structure :The valve core and valve seat adopt a soft sealing design (compliant with GB/T 12237 Industrial Valves Metal Sealed Ball Valves), and cooperate with a nitrile rubber sealing component to ensure low leakage;
- Operating Mechanism :Equipped with a red mini engineering plastic handle (compliant with GB/T 1040 Determination of Tensile Properties of Plastics), 90° rotation opening and closing, the handle and valve stem are non-detachable, the operating torque is small and the status is intuitive (the handle is parallel/perpendicular to the flow direction corresponding to opening and closing);
- Valve Body Protection :Brass substrate surface electroplating treatment (compliant with GB/T 12225 General Valves Copper Alloy Castings Technical Conditions), improving the corrosion resistance in humid and weakly corrosive environments.
II. Main Technical Parameters (National Standard)
Parameter Name | Value/Range | Unit | National Standard Basis |
---|---|---|---|
Nominal Pressure | PN10 | MPa | GB/T 12224《Steel Valves General Requirements》 |
Applicable Medium | Water, oil, compressed air and other non-corrosive fluids | - | - (General fluid adaptability) |
Medium Temperature | -10~100℃ | ℃ | GB/T 12225《General Valves Copper Alloy Castings Technical Conditions》 |
Thread Standard | G (55° sealing pipe thread) | - | GB/T 7306《55° Sealing Pipe Thread》 |
Sealing Test Pressure | 1.1×PN | MPa | GB/T 13927《Industrial Valves Pressure Test》 |
Shell Test Pressure | 1.5×PN | MPa | GB/T 13927 |
Applicable Nominal Diameter | DN8~DN20 | mm | - |
III. Main Component Materials (National Standard)
Component Name | Material | Implementation Standard |
---|---|---|
Valve Body | Brass H59 (Electroplated) | GB/T 5231《Processed Copper and Copper Alloy Chemical Composition and Product Shapes》 |
Valve Core | Brass H62 | GB/T 5231 |
Sealing Component | Nitrile Rubber NBR | GB/T 5574《Industrial Vulcanized Rubber Sheet》 |
Operating Handle | Reinforced Nylon (PA6+GF) | GB/T 1040《Plastics Determination of Tensile Properties》 |
Valve Stem | Brass H62 | GB/T 5231 |
IV. Dimensions and Specifications (National Standard)
Specifications and Models | Nominal Diameter DN (mm) | Internal Thread Specification (G) | Pagoda Interface Outer Diameter (mm) | Structural Length L (mm) | National Standard Basis |
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CE1809-8 | 8 | G1/4" | 10 | 50 | GB/T 12221《Metal Valves Structural Length》 |
CE1809-10 | 10 | G3/8" | 12 | 55 | GB/T 12221 |
CE1809-15 | 15 | G1/2" | 16 | 65 | GB/T 12221 |
CE1809-20 | 20 | G3/4" | 20 | 75 | GB/T 12221 |
V. Typical Application Scenarios
- Small Fluid Equipment :Waterway switch control for commercial equipment such as coffee machines, water dispensers, and ice makers;
- Laboratory Micro-pipelines :Precise opening and closing of small-flow fluids for analytical instruments and experimental devices (adaptable to hose/hard pipe connections);
- Pneumatic Tool Accessories :Quick connection and switching of air source hoses for pneumatic grinding machines, air guns and other pneumatic components;
- Sanitary Auxiliary Pipelines :Bypass pipeline control for terminal equipment such as water purifiers and water heaters (mini design adapts to small installation space);
- Agricultural Micro-irrigation :Flow regulation of branch pipelines in drip irrigation and spray irrigation systems (Pagoda interface adapts to PE hoses).
Keyword

CE1809 Mini Ball Valve
Professional valve manufacturing
Contact Us
Belongs to:
Gaote Holding Group Co., Ltd.
Tel: +86-595-8896-8800
Email: gaotegroup@126.com
Address: Chenggong Development Zone, Ximei Street, Nan'an City, Quanzhou City, Fujian Province
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