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| Customization: | Available |
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| After-sales Service: | Standard |
| Warranty: | Standard |
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Features:
Working pressure up to 5000psig(344 bar)
Material 304L, 316L stainless steel , Hastelloy, Monel upon request
Body made of seamless tubing provides consistent wall thickness size and capacity
All double-ended cylinders are hydrostatically tested to at least 5/3 times the working pressure
| Item | Description |
|---|---|
| Brand | NAI-LOK |
| Model | Double-Ended Sample Cylinder with Needle Valve |
| Material | SS316 / 316L Stainless Steel |
| Capacity | 300 ml / 500 ml / 1000 ml / 1500 ml |
| Working Pressure | 3000 psi (206 bar) / 5000 psi (345 bar) |
| Connection Type | 1/4" Female NPT (Double-Ended) |
| Valve Type | Stainless Steel Needle Valve |
| End Closures | Standard VCR / NPT Threaded Ends |
| Cylinder Body Type | Seamless Tube Construction |
| Surface Finish | Internally Electro-polished (Ra ≤ 0.5 μm), Externally Cleaned |
| Design Standard | Conforms to DOT, ISO 9001:2015 |
| Application | Laboratory Gas Sampling, Petrochemical Testing, Online Analysis |
| Service Media | Natural Gas, LPG, Hydrogen, Nitrogen, Liquefied Gases, etc. |
| Temperature Range | -40°C to +60°C |
| Length per Cylinder | Approx. 300 mm |
| Weight | Approx. 1.2 kg (without valve) |
| Optional Features | Pressure Relief Device, Barcode ID, Custom Labeling |
1. Proven Quality and Reliability
NAI-LOK products are manufactured under strict quality control processes, ensuring long-lasting performance and dependable operation in critical applications.
2. Premium Materials and Construction
We use high-grade materials such as 316 stainless steel, corrosion-resistant alloys, and metal-to-metal seals to ensure durability and resistance in demanding environments.
3. Precision Engineering
Our regulators, valves, and tubing are designed for accuracy and stability, delivering consistent output pressure even under fluctuating inlet conditions.
4. Broad Product Range
From high-flow and dual-stage regulators to instrumentation fittings and precision tubing, we offer a complete lineup to meet diverse industrial, laboratory, and gas control needs.
5. Customization Support and Fast Delivery
NAI-LOK supports OEM customization for unique system requirements, including special port configurations and materials. With efficient production planning and inventory management, we ensure fast and reliable delivery to meet urgent project schedules.
6. Trusted Brand Assurance
As an established manufacturer with years of industry experience, NAI-LOK is a trusted brand recognized for consistent quality, technical expertise, and dependable service worldwide.
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