Gas sampling cylinder

Gas sampling cylinder

Performance Characteristics
1. The bottle body is made of seamless tube, with a unique wall thickness, size, and capacity.
2. The smooth inner neck gradient is easy to clean and can eliminate residual samples.
3. Cold formed NPT internal threads have high strength.
4. One time extrusion molding avoids sampling leakage caused by welding arc structure.
5. Install a stainless steel wrapped conductive PTFE handle, which can easily transport sampling steel cylinders, is sturdy and durable, and will not be damaged.
6.316L stainless steel material can withstand intergranular corrosion.
7. Valve structure *, good sealing performance, and long service life.
Technical Specifications
1. Work pressure: 20MPa.
2. Working temperature: -60 ℃ to+80 ℃.
3. Material of production: 316L
4. Media used: Sampling, storage, and transportation of liquefied petroleum gas, propylene, butadiene, and other gases and liquids.
5. Effective volume: 50ml, 100ml, 250ml, 300ml, 500ml, 1000ml, 1500ml, 2500ml, 5000ml, etc.
6. Customization on demand: Our company can customize sampling steel cylinders of different volumes and sizes according to user requirements.
7. Special treatment: Sulfinert surface treatment technology for sulfur passivated steel cylinders, applied to the analysis of PPB grade organic compounds.

Gas sampling cylinder

Sampling steel cylinder: default includes * 1 cylinder body, * 2 valves, * 1 pressure relief device, and * 1 throat clamp handle.

Other accessories can be selected according to the actual needs of the user, such as quick couplings, variable diameter couplings, pressure gauges, etc,Volumetric tube, high-pressure hose, steel cylinder bracket, explosion-proof plate, sealing adhesive, closed sampling system, etc.

Sampling pipeline: composed of metal hoses, connecting joints, and needle valves.

■ Connection connector: According to the on-site sampling device situation, our company can process and manufacture it.

■ PTFE inner coating: Using * technology, PTFE (polytetrafluoroethylene) is sprayed on the inner surface of the sampling cylinder to obtain a non PTFE coatingStick to the surface to prevent trace components in the sample from adsorbing onto the stainless steel surface, and also improve the corrosion resistance of the steel cylinderAbility, easy to clean. PTFE coating combines non stick properties, heat resistance, chemical inertness, and excellent performanceThe insulation stability and low friction have comprehensive advantages that other layers cannot compete with.

High pressure hose: Metal hose is a flexible connecting fitting for modern industrial equipment, with an inner layer of metal corrugated pipe,The outer layer is covered with stainless steel woven mesh, which enhances the working ability of the metal corrugated pipe and shields static electricityeffect. It has the advantages of corrosion resistance, high pressure resistance, high and low temperature resistance, and good sealing performance.

Pressure gauge: Installed at one end of the angle valve of the sampling cylinder, it facilitates real-time observation of the pressure of the sample inside the sampling cylinder,When the pressure is too high, the operator can promptly open the valve at an appropriate location for pressure relief treatment, furtherSolved the safety hazard caused by the rapid increase in pressure inside the sampling cylinder due to temperature changes.The user selects a suitable pressure gauge based on the sampling medium.

Quick connector: specially designed for sampling steel cylinders, suitable for quick connection and disassembly of device pipelines, with good sealing performance,No need to rotate, easy to operate, divided into button type and push-pull type.

■ Volume tube: Provides a reserved evaporation space of the required volume in a sampling cylinder containing liquefied gas, ifWithout sufficient evaporation space, even a slight temperature rise can cause the liquefied gas medium inside the steel cylinder to expand,And causing a sharp increase in pressure can pose a significant safety hazard to operators. Reserved volume pipeInstall the top outlet valve of the sampling cylinder according to SH/T0233 and ASTM D1265 standardsPosition, rely on the thread to screw into the bottle body. The length of the reserved volume tube determines the size of the reserved spaceDetermining the amount of reserved evaporation space based on the type of medium not only ensures the safety of the operatorsPersonal safety, while also avoiding environmental pollution caused by excessive pressure and explosion inside the bottle.

■ Variable diameter joint: Variable diameter joint is a connecting tool between pipelines, which can be disassembled and assembled between components and pipelinesContact point. Can conveniently and quickly implement sampling equipment and production devices, analytical instruments, tank trucks, and large tanksThe connection function of waiting.

Steel cylinder bracket: Our company has designed and developed a series of sampling steel cylinder brackets based on the actual needs of users for experimentationRoom staff analyze, test, transport, and store for use. Solved the placement posture angle andThe issue of centralized transportation and storage.

■ Closed sampling system: Customized sampling systems can achieve safe and efficient sampling processes, meeting your specific needsUse demand. The optional panel has various configurations and features.

Other accessories: Our company also provides steel cylinder injection needles, pressure reducers, low-temperature needle valves, steel cylinder needle valves, filters,Card sleeve nuts and other accessories are available for users to choose from.