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Help CenterASTM A269 Compliant VCR Weld Tube Long Nipple With 1/4" to 2" Sizes
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As a trusted manufacturer based in Shanghai, China, Shanghai Quanbao Electronic Materials Technology Co., Ltd. proudly presents our ASTM A269 compliant VCR weld tube long nipples, designed to deliver exceptional reliability and precision for demanding industrial applications. Our products ensure leak-tight connections in high purity systems, reducing downtime and maintenance costs. With sizes ranging from 1/4" to 2", they provide versatile solutions for fluid transfer needs. Backed by rigorous quality control from our Shanghai facility, these nipples offer unmatched durability and performance in critical environments.
Key Features and Technical Specifications:
- Superior Material Construction: Made from premium stainless steel compliant with ASTM A269 standards, these nipples resist corrosion and contamination, ideal for semiconductor, pharmaceutical, and chemical industries.
- Precise VCR Weld Design: The VCR (Vacuum Coupling Ring) weld ends ensure a secure, hermetic seal that prevents leaks in vacuum and high-pressure systems, enhancing system integrity.
- Versatile Sizing Options: Available in a wide range of sizes from 1/4" to 2", catering to various piping configurations without compromising on fit or function.
- Long Nipple Advantage: The extended length allows for easier installation and maintenance in tight spaces, reducing labor time and improving workflow efficiency.
Technical Specifications Table:
| Parameter | Value | Notes |
|---|---|---|
| Size Options | 1/4", 3/8", 1/2", 3/4", 1", 1.5", 2" | Standard sizes; custom sizes available |
| Material Grade | Stainless Steel 316L | ASTM A269 compliant |
| Connection Type | VCR Weld End | For leak-proof sealing |
| Finish | Electropolished | Optional for reduced particulate |
These features translate to significant benefits for your operations, such as enhanced system reliability, reduced contamination risks, and lower total cost of ownership. The long nipple design simplifies assembly, while the VCR weld ensures consistent performance under extreme conditions, making it a cost-effective choice for upgrade or new installations.
FAQ Section:
-
Q: What does VCR stand for in this product?
A: VCR refers to Vacuum Coupling Ring, a type of fitting that provides a metal-to-metal seal for high integrity in vacuum and pressurized systems. -
Q: Are these nipples suitable for high-temperature applications?
A: Yes, the stainless steel construction allows for use in temperatures up to specified limits; contact us for exact ratings based on your needs. -
Q: Can I get custom sizes outside the 1/4" to 2" range?
A: Absolutely, Shanghai Quanbao offers customizable sizing options; provide your requirements for a tailored solution. -
Q: Is electropolishing necessary for all applications?
A: Not always—it's optional and recommended for ultra-high purity environments to minimize surface contamination. -
Q: How does the ASTM A269 compliance benefit my system?
A: Compliance ensures the material meets stringent standards for corrosion resistance and mechanical properties, enhancing longevity and safety. -
Q: Are these compatible with other VCR fittings?
A: Yes, they are designed to integrate seamlessly with standard VCR components for easy system assembly. -
Q: What is the lead time for orders?
A: Standard sizes ship quickly; custom orders may vary, but we prioritize efficient delivery from our Shanghai base. -
Q: Do you provide pressure testing data?
A> Yes, pressure ratings are available upon request to ensure suitability for your specific application.
Rely on Shanghai Quanbao Electronic Materials Technology Co., Ltd., a Shanghai-based expert with years of industry experience, to supply you with dependable VCR weld tube long nipples. Our commitment to quality and customer support ensures you receive products that exceed expectations, backed by local manufacturing advantages for swift responses. Invest in our ASTM A269 compliant solutions today to enhance your system's performance and efficiency—contact us for a quote or consultation to experience the Quanbao difference.
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