In industrial fields such as petrochemical and coal chemical industries, the collection and storage of fluid samples are directly related to the accuracy of analysis results and the safety of operators. As a benchmark product in industrial-grade fluid sample containers, Hikelok sample Cylinders have become the preferred solution for numerous enterprises worldwide due to their excellent design, stringent manufacturing standards, and comprehensive safety guarantees. Today, we take you on an in-depth exploration of the core advantages and application value of this product.
1. Core Features: Reliable Craftsmanship, Safety Assured
Seamless Tube Manufacturing Process: The sample cylinders are made of seamless tubes, featuring consistent wall thickness, dimensions, and capacity, which enhances overall strength and pressure resistance.
High-Quality Material Selection: The standard configuration is 316L stainless steel, offering excellent corrosion resistance. Additionally, other special alloys can be selected based on the actual sample medium to meet the specific needs of different industries.
Flexible Volume Range: A variety of volume options from 10mL to 3785mL are available, covering different capacity requirements from microanalysis to bulk sample, and adapting to diverse application scenarios in laboratories and industrial sites.
High-Pressure Working Capacity: With a maximum working pressure of 5000 psig, it easily handles high-pressure sample conditions, ensuring safety and reliability under extreme circumstances.
Single-End or Double-End Options: The flexibility to choose between single-end or double-end cylinders based on actual sample and installation requirements.
2. Accessories and Options: Personalized Customization for Diverse Needs
Hikelok sample Cylinders offer a variety of accessory options and surface treatment solutions to meet the personalized needs of different application scenarios. The specific selection information is as follows:
|
Type |
Options |
Features |
Order Identification |
|
Surface Treatment |
PTFE Coating |
Inner surface coated with PTFE, forming a non-stick surface for easy cleaning. |
Add "-T" after the model |
|
Surface Treatment |
Sulfur passivation treatment |
Inner and outer surfaces undergo sulfur passivation treatment to improve corrosion resistance, anti-adsorption, and wear resistance of the base material. |
Add "-JA" after the model |
|
Surface Treatment |
Electrochemical Polishing |
Improves the cleanliness of the inner surface of the cylinder through electrochemical polishing. |
Add "-P" after the model |
|
Accessories |
Handle |
Made of 304 stainless steel, making cylinder handling more convenient and enhancing operational safety. |
Add "-H" after the model |
3.Reserved Volume Tube: Safety Guarantee for Liquefied Gas sample
To address the sample needs of volatile media such as liquefied gas, Hikelok has specially designed a reserved volume tube solution to comprehensively ensure sample safety:
Design Purpose: To provide sufficient vaporization space for cylinders containing liquefied gas, preventing a sharp pressure increase due to liquid expansion when the temperature rises, thereby effectively avoiding safety accidents.
Flexible Structural Design: The reserved volume tube can be welded either on the fitting or at the valve inlet end. The tube length can be customized according to actual needs to adapt to different specifications of cylinders and application scenarios.
4. Cleaning and Testing: Stringent Standards, Quality Assurance
Hikelok implements strict cleaning and testing procedures for each sample cylinder, controlling product quality from the source to ensure user confidence:
Professional Cleaning Specifications: Executed in accordance with Hikelok cleaning specifications to remove impurities and contaminants from the production process, ensuring the internal cleanliness of the cylinder and preventing sample contamination.
Hydrostatic Testing: Each cylinder undergoes a hydrostatic test at 5/3 times the working pressure before leaving the factory. This rigorous pressure test verifies the product's safety and reliability, ensuring stable operation at the rated pressure.
5. Usage and Maintenance: Standardized Operation for Extended Service Life
Proper usage methods and regular maintenance are key to ensuring the long-term safe operation and extended service life of sample cylinders. The specific operation guidelines are as follows:
Usage Guidelines:
- Liquefied Gas sample: Fill the cylinder from bottom to top, allowing residual gas inside the cylinder to be discharged from the top port (or reserved volume tube) to prevent excessive pressure caused by liquid expansion.
- Gas sample: Fill the cylinder from top to bottom, allowing possible condensate in the pipeline to be discharged from the bottom port of the cylinder to ensure sample purity.
Maintenance Points:
Regular inspection and pressure testing of the cylinder are required, including:
- External Surface: Check for obvious deformation or damage;
- Internal Surface: Inspect for media corrosion;
- Fittings and Valves Connected to the Cylinder: Verify normal working status and check for loose connections.
6. Qualifications and Certifications: International Standards, Global Recognition
Hikelok sample Cylinders comply with the requirements of the Transportable Pressure Equipment Directive (TPED), ensuring the compliance and safety of products worldwide. Add "-PD" at the end of the cylinder order model when placing an order to obtain TPED-certified products that meet international transportation and usage standards.
7. Choose Hikelok, Choose Safety and Precision
Hikelok sample cylinders, with their seamless tube manufacturing process, high-quality materials, flexible specifications, and strict testing standards, have become safety guardians in the field of industrial fluid sampling. Whether in the high-pressure environment of petrochemical industry or the precise analysis in laboratories, Hikelok sample cylinders can provide reliable solutions for sample collection and storage.
Post time: May-12-2026