Copper Oxygen Ball Valve for Reliable Gas Control and Safety

• Customization: Available
• Media: Oxygen,Nitrogen,Hydrogen Air.
• Material: Copper
• Model NO.: QY47F
• Connection Form: Welding
• Driving Mode: Manual
• Nominal Pressure: 2.5-4.0MPa
• Channel: Straight Through Type
• Structure: Flexible Ball Valve
• Type: Flexible Ball Valve
• Function: Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
• Temperature: -29°c-150°c
• Standard: GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Nominal Diameter: 15-400mm
• Suitable Temperature: ≤150°c
• Transport Package: Plywood Wooden Case
• Specification: 1/2"~18" DN15~DN450 150LB~2500LB PN16~PN250
• Trademark: SHANGBAOLUO
• Origin: Jiang, China
• HS Code: 8481804090
• Production Capacity: 5000000/PCS

Product Description

COPPER OXYGEN BALL VALVE
Product Model:QY47F
NominalDiameter:15-250mm
Nominal Pressure:1.6-4.0MPa
suitable temperature:-29°C-150°C
Suitable Medium: Oxygen,nitrogen,hydrogen air.etc

Product Title:
Copper Oxygen Ball Valve (QY47F Series) - High-Performance Valve for Oxygen & Inert Gas Systems
Model: QY47F

Product Overview & Applications

Engineered for Safety & Precision in Critical Gas Applications

• Primary Uses:
  • Oxygen Service: Hospitals, industrial welding, chemical reactors, and cryogenic oxygen storage.
  • Inert Gas Handling: Nitrogen, argon, and hydrogen systems in semiconductor fabs, labs, and food packaging.
  • Air/Gas Separation: Front-end control in air compression plants.
• Design Features:
  • Full-Bore Construction: Minimizes turbulence and pressure drop.
  • Anti-Static Design: Prevents spark generation in flammable gas environments.
  • Fire-Safe Certified: Meets API 607/ISO 10497 for oxygen compatibility.

Technical Specifications

 

Parameter	Details
Model	QY47F Series (Forged Copper Alloy Body)
Nominal Diameter	15mm-250mm (Class 150/300/600 Available)
Nominal Pressure	1.6MPa-4.0MPa (PN16-PN40, ASME B16.34)
Working Temperature	-29°C-150°C (Suitable for Cryogenic Gases)
Body Material	C61400 Aluminum Bronze (Oxygen-Cleaned)
Ball/Stem Material	C37700 Brass (Nickel-Plated for Lubricity)
Seat Material	PTFE (Chemically Inert, Low-Friction)
Actuation	Manual Lever / Pneumatic / Electric
Connections	ANSI/DIN Flanges, Socket Weld, Butt Weld
Suitable Medium	Oxygen (O2), Nitrogen (N2), Hydrogen (H2), Air
Certifications	CE/PED, ISO 15848-1, ATEX Zone 2, CGA G-4.1

Quality & Compliance

1. Oxygen Service Readiness:
   • CGA G-4.1: Grease-free assembly, compatible with high-purity oxygen.
   • ISO 15848-1: Leakage rate <0.1 std cm³/min (FCI Class VI).
2. Material Testing:
   • PMI Verification: XRF analysis ensures alloy authenticity.
   • Corrosion Resistance: Dezincification-resistant bronze for seawater/humid environments.
3. Performance Validation:
   • Cycle Testing: 50,000 cycles without seat wear.
   • Fire Testing: No ignition in oxygen-enriched atmospheres (API 607).

Product Advantages

• Superior Material Compatibility:
  • Copper Alloy Body: Resists corrosion in oxygen and hydrogen service.
  • PTFE Seat: Zero contamination risk, ideal for semiconductor-grade gases.
• Operational Reliability:
  • Dual Sealing: Primary + secondary stem seals prevent leakage.
  • Low-Torque Design: Smooth 90° operation under full pressure.
• Extreme Temperature Performance:
  • Cryogenic Rating: Maintains integrity at -29°C (LOX/LIN applications).
  • High-Temp Stability: No deformation up to 150°C.
• Custom Configurations:
  • Locking Devices: Padlockable handles for safety compliance.
  • ISO 5211 Mount: Direct actuator integration.

Packaging & Support

• Export Packaging: Vacuum-sealed in oxygen-barrier film, steel-reinforced crates.
• Technical Docs: Material certificates, hydrostatic test charts, installation manuals.
• Warranty: 2-year stem/seat warranty + 10-year body corrosion guarantee.
• After-Sales: Global service centers, 24/7 technical support, spare parts inventory.

Why Choose QY47F?
A versatile, fire-safe copper ball valve designed for oxygen, hydrogen, and inert gas applications. Combining corrosion resistance, leak-tight performance, and compliance with international standards, it's ideal for medical, industrial, and cryogenic gas systems.

Keywords: Copper Oxygen Ball Valve, Fire-Safe Valve, CGA G-4.1 Certified, Aluminum Bronze Valve, Hydrogen Compatible Valve, Cryogenic Gas Control.