Basic Specifications
Model NO.BPY-G250
Material316 Stainless Steel
Pressure20MPa 3000psi
Storage MediumLiquefied Petroleum Gases
Pressure Level0.1MPa~20MPa/3000psi
ConditionNew
Thread of ValvesM14*1.5, 1/4"NPT M
Operation Temperature-60~+80 ℃
CharacteristicDouble-Ends; No Welding
OriginChina
HS Code7311009000
Capacity250ml
Product Description
LPG Sample Cylinders Model BPY-G250
Doubles-Ends LP-Gases Sampling Cylinders
This product is a seamless LPG sample cylinder formed by spinning, conform to standard of SH/T 0233 and ASTM D1265 (Standard Practice for Sampling Liquefied Petroleum (LP) Gases, Manual Method) and ISO 4257. Test content contain pressure test, air tightness test, water pressure test and so on. Obtain Chinese patent certificate.
The products is used for sampling, carrying and storing toxic and harmful substance such as liquefied petroleum gases(LPG), liquefied natural gas(LNG), hydrothion(H2S), sulfur-containing water, hydrocarbon compound or gas such as nitrogen(N2), oxygen(O2), carbon dioxide(CO2).
Key Characteristics
- Made of seamless tubing and formed by utilizing spinning process.
- No weld defect; 316L Stainless Steel; Excellent resistance to corrosion and high temperature.
- Uniform wall thickness, inner surface after pickling passivation, easy to clean.
- Equipped with safety explosion-proof pressure relief device.
- Double-ended Cylinder Body having female quarter inch threader ends NPT.
- Rupture disc work on 870psi or 3600psi.
- Teflon/PTFE Coating can be customized.
Technical Parameters
Working PressureBPY: 580psi / BPY-G: 3000-5000psi
Design PressureBPY: 870psi / BPY-G: 4500-7500psi
Temperature-60ºC ~ +80ºC
MaterialStainless Steel 316L
Available Capacity: 50ml, 100ml, 150ml, 200ml, 250ml, 300ml, 500ml, 1000ml, 2000ml, 2500ml, 4000ml, 5000ml, 10000ml.
Sampling Accessories
Outage tubes, Lab shelf, Metal soft tube/Flexible hose, Sample injection needle, Pressure gage, Quick coupling, Filter, Coated by PTFE. In addition, there are pipe fittings, aluminum sampling bag, pressure reducer, low temperature needle valve, cylinder special needle valve, clip nut and other accessories available.
| Capacity(ml) |
Pressure Rating(psig) |
Female NPT Size |
Dimensions (OD*L) |
Weight(Kg) |
| 50 |
3000psi / 20Mpa |
1/4" NPT |
32*135mm |
0.27kg |
| 100 |
45*160mm |
0.56kg |
| 250 |
45*290mm / 51*235mm |
1.09kg / 0.93kg |
| 500 |
51*425mm / 60*320mm |
1.8kg / 2.04kg |
| 1000 |
76*385mm |
3.6kg |
| 5000 |
- |
- |
Frequently Asked Questions
What standards do these LPG sampling cylinders conform to?
Our cylinders are compliant with SH/T 0233, ASTM D1265, and ISO 4257 standards for manual sampling of liquefied petroleum gases.
What is the advantage of the spinning process?
The spinning process creates a seamless cylinder body, which eliminates weld defects and ensures uniform wall thickness and better structural integrity.
Can these cylinders handle corrosive substances?
Yes, they are made from 316L stainless steel which offers excellent resistance to corrosion. For highly specific needs, a PTFE/Teflon coating can be customized.
What is the maximum working pressure?
The BPY series supports up to 580psi (4Mpa), while the BPY-G series is designed for higher pressure applications at 3000psi or 5000psi.
What safety features are included?
Each cylinder can be equipped with a safety explosion-proof pressure relief device (rupture disc) designed to work at 870psi or 3600psi.
What industries typically use these cylinders?
They are widely used in petrochemical, pharmaceutical, food inspection, and scientific research industries for sampling gases like LPG, LNG, and H2S.