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High Precision Stainless Steel VCO Fitting

High Precision Stainless Steel VCO Fitting

The Stainless Steel VCO Fitting is a high-precision face-seal fitting designed for leak-free connections in instrumentation, semiconductor, gas delivery, and high-purity fluid systems. The fitting seals using a metal-to-metal or o-ring face seal instead of ferrules, allowing quick assembly and disassembly while maintaining exceptional sealing integrity.

 

 

Key Features:

  1. Face seal design (metal or O-ring) for leak-free connections
  2. Rated for high pressure and high purity applications
  3. Quick installation — no tube rotation required during assembly
  4. ± precision machining ensures perfect sealing and repeatability
  5. Available in SS316 / SS316L for excellent corrosion resistance
  6. Thread options: 1/4", 3/8", 1/2", UNF / SAE (depending on size)
  • Working Pressure :

    20000psi (1379 bar)
  • Material :

    Stainless steel, Alloy, etc.
  • Fitting Type :

    Cone and Thread
  • Shape :

    Elbow, Tee, Cross, Straight Coupling
  • Tube Outside Diameter :

    3/8 to 1-1/2 inch

Specification:

Type Stainless Steel VCO Fitting Manufacturing Capacity 4000 pics/Month
Body Material 316 stainless steel Working Pressure up to 20000 psi
Color Silver Working Temperature -423℉ to 1200℉(-252℃ to 649℃)
Sizes 3/8-1/2inch Medium Liquid Gas

 

 

Hongji (Valvento) High Precision VCO Fitting

 

The High Precision Stainless Steel VCO Fitting is engineered to provide leak-free, high-integrity connections in demanding instrumentation and fluid control systems. Manufactured from premium stainless steel , this fitting offers outstanding corrosion resistance, durability, and reliability, making it ideal for high-pressure and high-purity applications.

 

The VCO fitting design eliminates the need for threaded sealants or tape by incorporating a metal-to-metal seal with replaceable O-rings , ensuring repeatable and secure connections. With precision machining and strict quality control, these fittings deliver superior sealing performance while minimizing downtime and maintenance costs.

 

Features:

  • High Precision Machining : Guarantees consistent, leak-tight performance
  • Stainless Steel Construction : Excellent corrosion resistance and mechanical strength
  • VCO Design : Provides metal-to-metal sealing with replaceable O-rings for long service life
  • Easy Installation : Quick assembly and disassembly without thread sealants
  • High Reliability : Ideal for systems requiring frequent re-make or maintenance
  • Versatile Compatibility : Suitable for a wide range of high-pressure and high-purity tubing systems

 

Applications

  • Semiconductor & Electronics – Ultra-clean gas and fluid delivery systems
  • Oil & Gas – High-pressure instrumentation and control lines
  • Chemical & Petrochemical – Secure and reliable connections in aggressive process media
  • Pharmaceutical & Biotechnology – High-purity process lines requiring sterile and repeatable connections
  • Research & Laboratory Testing – High precision fluid and gas handling under controlled environments
  • Industrial Systems – Applications requiring dependable sealing and ease of maintenance
Hot Tags :

SS VCO Fitting

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