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Home > Construction & Decoration > Pipe Fittings > Other Pipe Fittings > Traceable VCR Male to Male NPT Adapter 316L SS With Mill Test Report

Traceable VCR Male to Male NPT Adapter 316L SS With Mill Test Report

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Product Spotlights

Ensure system integrity & compliance with this traceable 316L SS VCR Male to NPT Male Adapter. Features permanent laser marking linked to included Mill Test Report (MTR) for full material traceability. CNC precision machined from corrosion-resistant 316L stainless steel for reliable, leak-free performance in high-pressure, high-purity applications (semiconductor, pharma, oil & gas). Standard sizes available, custom options possible. Ideal for regulated industries requiring documented component history.

Negotiable MOQ: 10 Pieces (Price negotiable depending on order volume and customization)

Key Specifications

Get Latest Price

Material:

Other, 316L Stainless Steel

Connection Type:

VCR Male to NPT Male

Traceability Feature:

Laser Marking with Mill Test Report

Contact Supplier Request Quote Chat Now

Shanghai Quanbao Electronic Materials Technology Co., Ltd.

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Material Other, 316L Stainless Steel

Connection Type VCR Male to NPT Male

Traceability Feature Laser Marking with Mill Test Report

Application High-Purity & High-Pressure Fluid Systems

Surface Finish Mechanical Polish (Optional)

Pressure Rating Varies by size (e.g., 6000+ psi for 1/4“)

Temperature Range -20°F to 450°F (-29°C to 232°C)

Standard ASTM A270 / A182

Available Sizes 1/4“, 3/8“, 1/2“, 3/4“, 1“

Documentation Material Cert (MTR) Included

As a specialized manufacturer based in Shanghai, China, Shanghai Quanbao Electronic Materials Technology Co., Ltd. delivers precision-engineered fluid system components for demanding industrial applications. Our Traceable VCR Male to Male NPT Adapter in 316L Stainless Steel is engineered for critical systems where purity, pressure integrity, and material verification are non-negotiable. This adapter provides a reliable, leak-free transition between VCR face seal fittings and NPT threaded connections, backed by full traceability and certified material documentation.

Crafted from premium 316L Stainless Steel, this adapter offers superior corrosion resistance, especially against chlorides and acids, making it ideal for:

Semiconductor manufacturing equipment
Pharmaceutical and bioprocessing systems
High-purity gas and chemical delivery
Oil & gas instrumentation
Analytical instrumentation

Core Features & Technical Advantages:

Full Material Traceability: Each unit features a permanent laser marking (e.g., heat number, material grade) linked to the included Mill Test Report (MTR), ensuring compliance with strict industry standards and simplifying audits.
Superior Material Integrity: 316L SS (Low Carbon) minimizes carbide precipitation during welding, enhancing corrosion resistance in welded assemblies.
Precision Machining: CNC-machined to exacting tolerances for perfect alignment and a metal-to-metal seal with VCR gaskets (e.g., Swagelok® type).
Robust Sealing: The VCR male end ensures a reliable, high-integrity face seal, while the NPT male end provides a robust tapered thread seal.
High-Pressure Capability: Designed to withstand extreme pressures found in process instrumentation and hydraulic systems.

Detailed Specifications (Common Sizes):

Size (VCR x NPT)	Approx. Length (in)	Pressure Rating (psi)
1/4" x 1/4"	1.50	6000+
3/8" x 3/8"	1.75	5000+
1/2" x 1/2"	2.00	4000+
3/4" x 3/4"	2.25	3000+
1" x 1"	2.50	2000+

Note: Dimensions and ratings are typical; exact specifications available upon request. Other sizes and configurations may be customizable.

Why Choose This Adapter?

Risk Mitigation: Traceability via MTR reduces risk in regulated industries (FDA, SEMI, cGMP).
System Reliability: Precision manufacturing ensures leak-free performance under demanding conditions.
Long Service Life: 316L SS construction offers excellent durability and corrosion resistance.
Simplified Compliance: Ready documentation streamlines validation processes.

Trust Shanghai Quanbao Electronic Materials Technology Co., Ltd., your reliable partner in Shanghai, China, for high-integrity fluid system components. We combine stringent quality control processes with advanced manufacturing capabilities to deliver adapters that meet the rigorous demands of global industrial applications. Our commitment to traceability and certified materials provides the assurance you need for critical systems. Don't compromise on connection integrity or documentation – request a quote or detailed specifications today to ensure your next project has the reliable, verifiable components it requires.

Frequently Asked Questions (FAQ):

Q: What does 'Traceable' mean for this adapter?
A: 'Traceable' means each adapter is permanently laser-marked with unique identifiers (like heat number/material grade) and comes with a Mill Test Report (MTR) from the material mill. This allows full tracking of the raw material's origin, composition, and mechanical properties.
Q: Is the VCR end compatible with common brands like Swagelok® or Parker?
A: Yes, the VCR male end conforms to the standard dimensions and sealing face requirements (e.g., SAE J1453) and is designed to be compatible with major brand VCR gaskets and fittings.
Q: What is the advantage of 316L vs. 316 stainless steel?
A: 316L has a lower maximum carbon content (0.03% max vs. 0.08% max for 316). This 'L' grade is less susceptible to sensitization (carbide precipitation) during welding, significantly reducing the risk of intergranular corrosion in the heat-affected zone, crucial for welded assemblies.
Q: What thread standard does the NPT end use?
A: The NPT (National Pipe Taper) end conforms to the ANSI/ASME B1.20.1 standard for tapered pipe threads, ensuring compatibility with standard NPT ports and fittings.
Q: Is the Mill Test Report (MTR) provided with each adapter?
A> Yes, a certified Mill Test Report (also called Material Test Report or Certificate of Conformance) specific to the material batch used for your adapters is included, providing chemical analysis and mechanical property data.
Q: Can this adapter handle high-temperature applications?
A> The standard temperature range is -20°F to 450°F (-29°C to 232°C), suitable for most industrial processes. Performance at sustained higher temperatures depends on specific pressure; consult us for extreme conditions.
Q: Are other surface finishes available besides mechanical polish?
A> Mechanical polish is standard. Electro-polished (EP) finish for enhanced cleanability and corrosion resistance is typically available upon request for high-purity applications.
Q: Do you offer custom sizes or configurations?
A> Yes, Shanghai Quanbao has the capability to manufacture custom sizes, configurations (e.g., different angle combinations), or special markings. Contact us with your specific requirements.