HVAC System JIS Bronze Globe Valve, DN15 to DN100, KS B2304 Tested Reliability

Engineered Precision for HVAC Systems

Discover the HVAC System JIS Bronze Globe Valve from Chengxin Valve Co., Ltd., a manufacturer with three decades of industrial expertise. Specifically designed for heating, ventilation, and air conditioning applications, this valve combines Japanese Industrial Standards (JIS) precision with Korean Standard KS B2304 testing protocols. With sizes ranging from DN15 to DN100, it delivers reliable flow control in commercial and industrial settings while ensuring compatibility with international piping systems.

Technical Specifications & Features:

• Material Excellence: High-grade bronze construction ensures superior corrosion resistance in water and refrigerant applications


• Precision Engineering: Manufactured to JIS B2002/B2011 standards for dimensional accuracy


• Tested Reliability: Each valve undergoes KS B2304 pressure and leakage tests


• Optimal Flow Control: Globe valve design provides precise throttling capability


• Thermal Stability: Maintains integrity across HVAC operating temperatures

Operational Benefits:

• Reduced maintenance costs due to bronze's natural anti-galling properties


• Minimal pressure drop across the valve body


• Stem seal design prevents leakage in vertical/horizontal installations


• Handwheel operation with position indicator for visual flow confirmation

Manufacturing Excellence: Produced in our 50,000-100,000 m2 facility under ISO-certified quality systems. Each valve undergoes:

? Hydrostatic shell test at 1.5x rated pressure

? Seat leakage test per KS B2304 requirements

? Dimensional verification against JIS specifications

Why Choose Our Bronze Globe Valve?

Backed by Chengxin Valve's 30+ years of manufacturing expertise and supported by overseas offices, this JIS-compliant valve delivers uncompromising performance for:

? Chilled water systems

? Heating hot water circuits

? Refrigerant line isolation

? Steam distribution networks (low-pressure)

Frequently Asked Questions

Q: What does KS B2304 testing involve?

A: This Korean Standard specifies pressure resistance tests (1.5x working pressure), seat leakage tests, and material verification to ensure valve reliability.

Q: Are these valves suitable for steam applications?

A: They can handle low-pressure steam systems (≤1.0MPa) but consult our engineers for high-temperature steam applications.

Q: What is the lead time for DN100 valves?

A: Standard sizes ship within 30 days from Tianjin/Qingdao/Shanghai/Ningbo ports. Expedited production is available.

Q: Do you offer special materials besides bronze?

A: Material customization including stainless steel or special alloys is available upon request.

Q: What documentation is provided with shipment?

A: Each shipment includes material certificates, test reports, and operation manuals compliant with ISO 9001 requirements.

Ready to Enhance Your HVAC System?

Experience the reliability of JIS-standard valves manufactured with three decades of precision engineering. Contact Chengxin Valve today for:

• Technical specifications for your specific DN requirements


• Customized quoting based on project volumes


• Regional support through our overseas offices

All valves backed by our commitment to quality systems certified under ISO9001, ISO14000, and OHSAS18001 standards.