Description
1. Product Overview
Brass Union Valve 1/2”–1” is a precision-engineered brass valve designed for reliable flow control and secure connection of threaded piping systems. It is widely used in plumbing, water distribution, HVAC, compressed-air, and general industrial fluid-handling applications. Its corrosion-resistant brass construction, robust sealing performance, and serviceable union design support long-term operational reliability and simplified maintenance. The product provides industrial buyers with a cost-effective, standardized solution for dependable fluid isolation and pipeline integration.
2. Key Specifications & Technical Characteristics
- Product Type: Brass Union Valve
- Nominal Sizes: 1/2”–1”
- Material: Forged or machined brass body; brass connection components with compatible sealing materials
- Valve Function: On/off flow isolation and control
- Connection Type: Threaded union connection; configuration available according to buyer specification
- Working Media: Water, air, and compatible non-aggressive fluids
- Finish/Appearance: Natural brass or polished brass finish
- Operating Temperature: Dependent on seal and valve configuration
- Pressure Rating: Available in industrial pressure classes according to specification
- Sealing: Replaceable elastomeric sealing components, subject to model configuration
- Packaging: Individual protective packaging; cartons and export pallets for bulk shipment
- Shelf Life: Long service storage life when kept dry, protected from contamination, and stored in suitable packaging
3. Core Industrial Applications
- Plumbing & Water Distribution: Pipeline isolation, maintenance points, and residential/commercial water systems.
- HVAC Systems: Fluid-line isolation and connection in heating, ventilation, and air-conditioning installations.
- Industrial Fluid Handling: Suitable for compatible process-water, utility-fluid, and compressed-air systems.
- Building Services: Used in commercial buildings, facilities, workshops, and infrastructure projects.
- Maintenance & Repair: Union-style construction facilitates convenient installation, removal, and servicing compared with fixed-line valve configurations.
- Performance Advantage: Brass construction provides a strong balance of corrosion resistance, mechanical durability, machinability, and cost efficiency for demanding general-purpose applications.
4. Competitive Advantages
- Quality Consistency: Precision-machined components support reliable fit, sealing, and repeatable valve performance.
- Supply Reliability: Standard 1/2”–1” sizing supports broad project compatibility and streamlined procurement.
- Logistics Capability: Compact, durable construction enables efficient carton and palletized export handling.
- Price Competitiveness: Brass construction delivers a favorable balance between acquisition cost, service life, and maintenance requirements.
- Durability: Robust metallic construction provides dependable performance across a wide range of general industrial and building-service environments.
- Sustainability: Brass is durable and recyclable, supporting longer product service life and material recovery at end of use.
- Technical Documentation: Product specifications, dimensional data, pressure ratings, thread standards, material details, and inspection documentation can be provided according to buyer requirements.
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): BULK 20 MT
- Loading Capacity: Approximately 20–25 MT per 20-foot container, subject to product size, packaging configuration, and applicable container payload limits.








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