Audited Supplier
Technical Proposal
1, Electronics grade N2O gas.
N2O gas filled into tube trailer or ISO tank or Y tanks
Quantity is 7500kg
The specification as follow:
Purity>=99.998%, ammonia<=1ppm, CO2 <=2ppm, CO<=1PPM, Total Hydrocarbon<=1ppm, Nitric Oxide<=1ppm, nitrogen dioxide<=1ppm, N2<=8ppm, O2<=2ppm, H2O<=3ppm.
Shelf life >2year.
2.99.999% Liquid Argon (LAr)which use for welding and Electronic grade chip fill in 20Ft ISO tank.
3. pure 99.99% EO gas and EO gas mixture with 99.99%CO2 gas,
Product name: C2H4O(99.99%)+CO2 (99.99%)
Product specification: 80% C2H4O +20% CO2
Cylinder material: Manganese steel(ISO9809-3)
Cylinder volume: 40L/50L
Valve: SAW
Fill Quantity: 25kg/38kg
2, Industrial grade N2O gas , purity is ≥99.9%.
| Specification | Certified concentration | Analytical method | ||
| N2O | ≥99.9 | ≥99.9 | % | HG2685-1995 |
| CO | ≤10 | ≤10 | ppm | |
| CO2 | ≤250 | ≤250 | ppm | |
| H2O | ≤100 | ≤100 | ppm | |
| NO-NO2 | ≤0.5 | ≤0.5 | ppm | |
| N2 | ≤25 | ≤25 | ppm | |
| NH3 | ≤5 | ≤5 | ppm | |
Product specification:Vertical cryogenic liquid tank
Product model:ZCF-20000/16
General technical parameters:
| Valid capacity | 20000L |
| Geometrical capacity | 21500L |
| Max. Operating pressure | 1.6MPa |
| Main material(inner vessel/outer barrel ) | SA240M 304/Q245R |
| Heat insulating mode | Vacuum powder |
| Medium | LN2 O |
| Externality dimension | ~φ2216×11000mm |
| Weight | ~10500kg |
| design temp(inner vessel/outer barrel ) | -196/+40ºC |
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-100 Manometer | 0~2.5MPa | 1 |
| 18 | Liquid Level Indication | Differential Pressure Type | 0~15000mm | 1 |
(3)Technical documents 1 set
| Safety Performance Inspection Certificate of Pressure Vessel Product | one copy |
| Eligible Certificate of Product | one copy |
| Quality Certificate of Pressure Vessel | one copy |
| Material List of Main Compressive Elements | one copy |
| All Kinds of Test and Inspection Report | one set |
| Location Diagram of Welding Seam Detection | one copy |
| Nameplate Copy | one copy |
| Eligible Certificate of Complete Valve Instrument | one set |
| Final Drawing | two copies |
| Operational Instruction Manual | one copy |
| Operational Instruction Manual of Liquid Level, Safety Valve | one set |
Product specification:Vertical cryogenic liquid tank
Product model:ZCF-50000/16
General technical parameters:
| Valid capacity | 50000L |
| Geometrical capacity | 53630L |
| Max. Operating pressure | 1.6MPa |
| Main material(inner vessel/outer barrel ) | SA240M 304/Q245R |
| Heat insulating mode | Vacuum powder |
| Medium | LN2 O |
| Externality dimension | ~φ3020×12900mm |
| Weight | ~23100kg |
| design temp(inner vessel/outer barrel ) | -196/+40ºC |
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-100 Manometer | 0~2.5MPa | 1 |
| 18 | Liquid Level Indication | Differential Pressure Type | 0~15000mm | 1 |
(3)Technical documents 1 set
Including:
| Safety Performance Inspection Certificate of Pressure Vessel Product | one copy |
| Quality Certificate of Pressure Vessel | one copy |
| Eligible Certificate of Product | one copy |
| Material List of Main Compressive Elements | one copy |
| All Kinds of Test and Inspection Report | one set |
| Location Diagram of Welding Seam Detection | one copy |
| Nameplate Copy | one copy |
| Eligible Certificate of Complete Valve Instrument | one set |
| Final Drawing | two copies |
| Operational Instruction Manual | one copy |
| Operational Instruction Manual of Liquid Level, Safety Valve | one set |
Q1: If you are factory or trade company?
we are manufacturer with more than 20 years.
Q2: What is your delivery time?
we promise in 60 days once deposit paid and workshop drawings confirmed
Q3: What is your payment terms?
we accept TT and L/C at sight.
Q4: What is your packing for all tank ?
We will fix the legs of the storage tank in the container
Q5: Can you provide OEM design?
yes, we can, we are factory under ourself R&D team, so custom tanks is welcome.and we can make customerbrand name on tank body, color, printing, etc...
Q6: What is your MOQ?
Our MOQ is 1pcs.
Q7: What is your advantage with other competitors?
We are factory with excellent equipment and high quality control system, and our factory price is more competitive, fast shipment with high quality, our service is also best with 24 hours on line for fast reply your requestments.
