Stainless Steel Oxygen Globe Valve for High Pressure Applications

• Customization: Available
• Nominal Diameter: 15-400mm
• Nominal Pressure: 1.6-4.0MPa
• Model NO.: JY41W
• Suitable Temperature: -29°c-150°c
• Suitable Medium: Oxygen,Nitrogen,Hydrogenair,etc
• 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

STAINLESS STEEL OXYGEN GLOBE VALVE :
Product Model:JY41W
Nominal Diameter:15-400mm
Nominal Pressure:1.6-4.0MPa
suitable temperature:-29°C-150°C
suitable Medium: Oxygen,nitrogen,hydrogenair,etc

Product Title:
Stainless Steel Oxygen Globe Valve (JY41W Series) - Precision Control for High-Purity Gas Systems
Model: JY41W

Product Overview & Applications

Reliable Isolation for Critical Gas Handling

• Purpose:
  • Flow Control: Throttling and shutoff in oxygen/inert gas pipelines.
  • Safety Compliance: Meets stringent oxygen service standards (CGA G-4.1).
• Key Applications:
  • Oxygen Systems: Hospitals, metal fabrication, and industrial gas plants.
  • Inert Gas Lines: Nitrogen, argon, and CO₂ pipelines.
  • Cryogenic Services: LNG, LOX, and LIN storage/transport.
  • High-Temperature Processes: Thermal oxidizers, chemical reactors.

Technical Specifications

 

Parameter	Details
Model	JY41W Series (Forged Stainless Steel Body)
Nominal Diameter	15mm-400mm (Class 150/300/600 available)
Nominal Pressure	1.6MPa-4.0MPa (PN16-PN40, ASME B16.34)
Working Temperature	-29°C-150°C (Cryogenic to High-Temp Service)
Body Material	316L SS / CF8M (Oxygen-Clean, Low-Carbon)
Trim Material	316L SS Ball/Stem (Hardened for durability)
Seat Material	PTFE / Flexible Graphite (Leak-Tight Seal)
Actuation	Manual Handwheel / Pneumatic / Electric
Connections	ANSI/DIN Flanges, Socket Weld, Butt Weld
Suitable Medium	Oxygen, Nitrogen, Hydrogen, Air, Inert Gases
Certifications	CE/PED, ASME B16.34, ISO 15848-1 (Fugitive Emissions)

Quality & Compliance

1. Oxygen Service Standards:
   • CGA G-4.1: Certified for oxygen compatibility (no oil/grease).
   • ASTM G86: Resistant to stress corrosion cracking in high-purity oxygen.
2. Material Testing:
   • PMI Verification: 100% positive material identification.
   • Helium Leak Test: <1×10^-9 mbar·L/s at seat/packing.
3. Performance:
   • Cycle Testing: 10,000 cycles without seat wear.
   • Fire-Safe Design: API 607/ISO 10497 compliant (antistatic stem).

Product Advantages

• Oxygen-Ready Construction:
  • 316L SS Body: Superior corrosion resistance in chlorine-free environments.
  • Cleanroom Assembly: Free of hydrocarbons/particulates (<100 ppm).
• Extreme Durability:
  • High-Temp Sealants: Graphite-loaded PTFE for thermal stability.
  • Forged Body: 3x stronger than cast alternatives.
• Precision Control:
  • Quarter-Turn Design: Rapid on/off with minimal torque.
  • V-Port Trim: Fine throttling for pressure regulation.
• Custom Solutions:
  • Extended Stem: For underground installations.
  • Cryogenic Options: LN2-tested for -196°C service.

Packaging & Support

• Export Packaging: Vacuum-sealed in nitrogen-purged bags, wooden crates.
• Technical Docs: Material certs, hydrostatic test charts, installation manuals.
• Warranty: 5-year stem/seat warranty (1-year full valve).
• After-Sales: Global service centers, 24/7 emergency support.

Why Choose JY41W?
A robust, oxygen-clean globe valve engineered for high-pressure gas applications. Ideal for medical oxygen plants, semiconductor fabs, and industrial gas distribution where reliability and contamination control are critical.

Keywords: Stainless Steel Oxygen Valve, High-Pressure Globe Valve, Cleanroom-Rated Oxygen Equipment, CGA G-4.1 Compliant, Industrial Gas Control Valve.