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Help CenterHigh Flow Double Ferrule Ball Valve for Analytical Instrumentation and Sampling
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As a specialized manufacturer based in Shanghai, China, Shanghai Quanbao Electronic Materials Technology Co., Ltd. designs precision fluid control solutions for demanding analytical applications. Our High Flow Double Ferrule Ball Valve delivers exceptional reliability in critical sampling systems and laboratory instrumentation where leak-free performance is non-negotiable.
Core Engineering Advantages:
- Zero dead volume design maintains sample integrity
- Double ferrule compression ensures vibration-resistant sealing
- Full-bore flow path minimizes pressure drop
- Bubble-tight shutoff meets ANSI/FCI 70-2 Class VI standards
Technical Specifications:
| Feature | Specification |
|---|---|
| Body Material | 316L Stainless Steel |
| Ball Material | 316 Stainless Steel |
| Seat Options | PTFE (Standard), PEEK (High-Temp) |
| Max Operating Pressure | 6000 psi @ 100°F |
| Temperature Range | -40°F to 450°F (-40°C to 232°C) |
Application-Specific Benefits:
- GC/MS Systems: Maintain sample purity with electropolished (Ra ≤ 15 µin) flow paths
- Process Analyzers: Withstand continuous cycling in sample conditioning systems
- Pharmaceutical Sampling: Compatible with steam sterilization (CIP/SIP protocols)
- High-Purity Gas Lines: Ultra-clean manufacturing prevents particle generation
Shanghai Quanbao's manufacturing facility implements rigorous quality control, with each valve undergoing 100% helium leak testing to 1×10-9 atm·cc/sec. Our technical team provides application engineering support for custom configurations including special material certifications, unique porting arrangements, and OEM branding.
Trusted by analytical instrument manufacturers worldwide, our valves deliver consistent performance in critical applications. Contact our Shanghai-based engineering team today for technical documentation, material certifications, or to discuss custom requirements. Volume production discounts available for OEM partnerships.
Frequently Asked Questions:
Q1: Are these compatible with SWAGELOK® fittings?
A: Yes, our double ferrule design provides cross-compatibility with major compression fitting systems.
Q2: What is the lead time for custom orders?
A: Standard configurations ship in 2-3 weeks. Customized valves require 4-6 weeks for production.
Q3: Can I get different handle options?
A: We offer locking lever (standard), hex key, and pneumatic actuator versions.
Q4: Do you provide pressure rating certifications?
A: Material certifications and pressure test reports are available upon request.
Q5: How many cycles can the valve withstand?
A: Minimum 50,000 cycles with PTFE seats, verified through accelerated life testing.
Q6: Are high-purity versions available?
A: Yes, we offer valves with electropolished internals and ultra-clean packaging.
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