ASME Certified 20ton N2o Gas ISO Container Tank

Basic Info.

Model NO.	ASME Certified 20ton N2o Gas ISO Container Tank
Application	Liquefied Gas
Material	Stainless Steel
Pressure	0.1MPa≤p<1.6MPa
Storage Medium	Lo2/Ln2/Lar/Lco2/LNG/Ln2o
Pressure Level	Low Pressure (0.1MPa≤p<1.6MPa)
Condition	New
Max. Operating Pressure	1.6MPa
Heat Insulating Mode	Vacuum Powder
Geometrical Capacity	21500L
Valid Capacity	20000L
Specification	9100kg
Trademark	DSW
Origin	China
HS Code	731100
Production Capacity	100000 Per Year

Packaging & Delivery

Package Size 6058.00cm * 2438.00cm * 2591.00cm Package Gross Weight 9100.000kg

Product Description

T75 UN Portable ISO N2O cryogenic gas tank container.Medium : LO2/LN2/LAR/LCO2/LNG/LN2O .Volume: 21.4 M3Working pressure: 2.2 MPa6058 X 2438 X 2591 mmMaterial: inner: 1.4315 ; shell: SA-516M Gr485Net weight: 10,200kgVacuum pressure rate < 0.05 torr
Scope of supply:(1)tank body 1 set(2)The Valves of tank (equipped with high-quality valves, instruments and liquid level gauge listed in the following:Valves list (get more details on process chart)

NO.	Description	Code	Model	Quantity
1	Pressure Building-up Valve	328DJ25	PN4.0 DN25	1
2	Upper Liquid Inlet Valve	328DL40	PN4.0 DN40	1
3	Lower Liquid Inlet Valve	328DL40	PN4.0 DN40	1
4	Liquid Discharge Valve	328DJ40	PN4.0 DN40	1
5	Pressure Building-up Adjustable Valve	253DE20C	PN2.5 DN20	1
6	Three-way Valve	251DT25A	PN2.5 DN25	1
7	Gas Passing Valve	328DJ25	PN4.0 DN25	1
8	Air-Return Valve	328DJ25	PN4.0 DN25	1
9	Vent Valve	328DJ25	PN4.0 DN25	1
10	Residual Discharge Valve	251DA8	PN4.0 DN8	1
11	Safety Valve of Inner Valve	7K25	PN2.5 DN25	2
12	Outer Vessel Safety Valve	H019		1
13	Piping Safety Valve	350PSI	DN8	1
14	Fullness Indication Valve	328DJ10	PN4.0 DN10	1
15	Control Valve of Liquid Valve		DN4 PN4.0	1
16	Vacuum Valve	ZK-30WA		1
17	Pressure Indication of Inner Vessel	YO-100Manometer	0~2.5MPa	1
18	Liquid Level Indication	Differential Pressure Type	0~15000mm	1

(3)Technical documents Including:Safety Performance Inspection Certificate of Pressure Vessel Product one copyQuality Certificate of Pressure Vessel one copyEligible Certificate of Product one copyMaterial List of Main Compressive Elements one copyAll Kinds of Test and Inspection Report one set Location Diagram of Welding Seam Detection one copyNameplate Copy one copyEligible Certificate of Complete Valve Instrument one setFinal Drawing two copiesOperational Instruction Manual one copyOperational Instruction Manual of Liquid Level, Safety Valve one set About us:Our company is one of main factory in China Chemical Equipment Group, and as well as the biggest pressure vessel manufacturer in Zhejiang. Sep. Established in 1972 years, We're engaged in design and manufacture pressure vessel for more than 40 years, and have the Design License of Special Equipment (Pressure vessels of type ) (RSPZJHG0401-2), It has the following licenses issued by the State Administration of Quality Supervision, Inspection and Quarantine: A1, A2, B3, C2 and C3 pressure vessel manufacturing licenses; the design license for A1, A2, C2 and C3 pressure vessels; and the design license of GC1(3), GC2 and GC3 pressure pipingWe have passed ISO9001:2008 International Quality Supervision System Certification. We own 170000 square meter building size The total assets is 180 million, has 500 workers and staff members, including 55 technician (6 super- engineer, 19 engineer, 10 primary technician, 1 super-technician, 4 technician, 15 Nondestructive Tester (RT, UT). There're 8 departments, such as technology, production, sales, quality, purchase, finance, secretary and standard, 1general management office, 1 international export office (Ningbo DSW), 5 workshops and 1 Installation Company. Set up the Welding Test station with Ningbo Bureau of Quality and Technical Supervision. Quality Guarantee System charged by quality engineer, design engineer, welding.Inspection guarantee:The relevant welding seams will be subject to 100% RT non-destructive testing and penetrant testing (PT) according to the technological requirements of storage tank production. High-purity nitrogen (up to 99.999%) will be used to conduct the strength testing. Finally, advanced helium mass spectrometer leak detectors (with precision up to 2×10-9Pa.L/s) will be used to conduct Helium mass spectrometer leak detection. The inner containers of the storage tanks will be passivated by overall pickling to meet the cleanliness requirements for dangerous goods. Imported ultraviolet black light lamps will be used to make sure that there is no oil stain and other organic impurities in the inner containers. The inner and outer containers, after cleaning, will be assembled at a time interval less than 2.5 hours. After assembling, the inner containers and interlayers will be filled with nitrogen to protect them from dust and organic impurities, so as to ensure the cleanliness. The inner and outer surfaces of the outer containers will be subject to overall sandblasting treatment to meet the requirements of Sa-2.5 standard. When the surfaces of steel plates show the metallic color, a vacuum cleaner will be used to suck off the dust adhered to the surface so as to further ensure the vacuum degree in the interlayer. Special high-quality perlite is used as the insulation material in the interlayer. The perlite will be treated by using our company's special process before being in the interlayer. All the internal cylinders, after manufactured, will be subject to the gas-tight and pressure performance tests. Both the internal and outer cylinders will be subject to rigorous Helium mass spectrum leak detection. After the production is completed, all the pipe openings will be opened to carry out nitrogen purging and replacement, so as to meet the oxygen usage standard. After this, all the pipelines and valves will be sealed and the tanks will be filled with 0.2MPa high-purity nitrogen for protecting the tanks.

ASME Certified 20ton N2o Gas ISO Container Tank

Products

ASME Certified 20ton N2o Gas ISO Container Tank

Basic Info.

Packaging & Delivery

Product Description