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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
Product Name | secondary cryogenic brass pressure relief valve for ngv tank |
Nominal diameter: | DN20 |
Nominal pressure: | PN2.50mpa |
Applicable medium: | LNG/LO2/LN2/Lar |
Applicable temperature: | -196 ° C ~ +80 ° C |


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Support online answering questions
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Packing Details : Packing, 50pcs/carton
Delivery Details : 15-30 days after order of Solid bicycle tire tubes


A: We are factory.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
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