LNG filling joints specification 1.Inside nominal diameter:DN25 2.Nominal pressure:PN4.0mpa 3.Medium: LNG,LO2,LN2,LAr 4.Temperature Range:-196°C~+80°C 5.PN Nominal pressure:3.75mpa 6.sealing pressure:2.75mpa 7.Rated flow:50CPM(190L/min) 8.Max outlet pressure:250Psig(1.7mpa) 9.Max working pressure:500Psig(3.45mpa) 10.Bursting pressure:1500Psig(10.35mpa) 11.Weight:3.5kg 12. Nozzle Used For Filling LNG cylinder; 13.. For LNG gas filling or receiving station;
14.Short filling time.
Type | Size(mm) |
MF250DH20 | L | L1 | L2 | D | D1 | D2 | D3 | D4 | D5 | M |
| 306 | 254 | 156 | 78 | 39 | 58 | 70 | 48.5 | 43 | M30*1.5 |
material | Body | valve | sealing | spring |
| 0Cr18Ni9 | 0Cr18Ni9 | PCTEE | 1Cr18Ni9 |
Main Technial Parameters of LNG Nozzles: Media: LNG, LN2 and other cryogenic liquid Rated flow: 190L/min Max outlet pressure: 1.7MPa Max working pressure: 3.5MPa Bursting pressure: 10.35Mpa Operate temperature: -196°c-+80°c Injector size: 39.5mm Advantages: Designs ingeniously, easy operate, it can finish the LNG tank filling in 5min, even shorter; New seal type, the product would be more dependable, no leakage; It would take less time and strength to open or close it; It could easily to connect to or remove from the connector; The liquid would shut when it removed from the connector, no leakage
Production Application
Quality Certificate Invention patent
Production Process
Product Testing Packing
Our company advantages: (1) we can produce all of kinds of valve for car cylinder and undertake OEM orders according to your mechanical drawing or sample. (2) The advanced experiment equipment, detecting instruments and measuring instruments effectively guarantee the quality of our products. (3) Rich experence :We are a valve professional manufacturer more than many years,our products had good reputation with customers from inland and foreign. (4) Good service:we provide the perfect pre-sales and after sale service and answer any question of customers (5) Low price:you will find low price from our company,same valve ,same quality (6) Best quality: we have strict quality control from producing to delivery and have strong technology support QA/QC Introduction The quality inspection include Material test and Products inspection.Material test include:chemical composition test,physical property test(tensile test)Routine Products Inspection:Appearance Inspection,Thread Inspection,Gas-tight testCasual inspection:Safety device(burst disc) burst test,valve body falling weight test,bonfire test