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[China]
Trade Verify
Contact name:
Beijing Silk Road Enterprise Management Services Co.,LTD. |
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Verified Suppliers
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PN25 DN15 to DN200 Flange Type Liquid Nitrogen Ball Valve
Custom valves for Cryogenic applications
Liquefied gases, such as liquid nitrogen and liquid helium, are
used in many cryogenic valve applications. Liquid nitrogen is the
most commonly used element in cryogenics and is purchasable around
the world. Red Point Alloys considers temperatures below minus 20°C
(4°F) as low temperature service and less than minus 73°C (100°F)
as cryogenic service and offers an extensive range of type tested
valves.
Our cryogenic valves are designed in accordance to industrial standards like BS6364, MSS SP-134 and ISO28921-1, depending on customer requirement, service condition, material, pressure and temperature rating and other technical- or environment requirements.
Our Product
| Valve Type: | Flange Type Ball Valve |
| Operated Type: | Handwheel |
| Connection Type: | Flange |
| Structure Type: | Through Way Type |
| Nominal Diameter: | DN10~100mm |
| Nominal Pressure: | PN4.0MPa, PN2.5MPa |
| CL300 | |
| Material: | Valve Body:ZGOCr18Ni9 |
| Valve Bonnet:OCr18Ni9 | |
| Valve Stem:OCr18Ni9 | |
| Stuffing:PTFE | |
| Disc seal ring:PCTFE | |
| Suitable Medium: | LO2,LN2,LAr,LNG,etc |
| Suitable Temparature: | (-196℃~+80℃) |
| Design and Manufacture: | Conform to GB/T24925-2010 |
| Testing: | Conform to GB/T13927-2008 |
| Valve Lifetime: | Specified according to usage frequency and installation location |
| Lead Time: | Customized valves are usually 30~45 days; Stock valves are usually within 5 days. |
Service
For your company to order valve products in our company, our factory makes the following commitments in terms of after-sales service:
1. Our company implements warranty on product quality;
2. After the contract is signed, guarantee the quality and quantity, and deliver on time;
3. The company ensures that the valve products provided meet the contract targets
4. For technical consultation of the demand side, give answers at any time;
5. When delivering the equipment, the factory delivers the following materials to the purchaser: delivery list, product certificate, product sample, product instruction manual, technical information;
After receiving a letter or a phone call from the user regarding quality issues, we guarantee a response within 24 hours to resolve the issue as quickly as possible
Features
1 . The structure of reducing pressure holes in the valve core is
adopted.
2 . The stem height is the optimal length obtained through
calculation and testing.
3 . The gasket is made of ceramic filling material with stable
sealing properties.
4 . In order to reduce the heat loss of the valve body, especially
to ensure the use of the valve at ultra-low temperature, the valve
body is specially designed to be light in weight and small in size.
5 . The long-shaft valve has a valve through which low-temperature fluid flows. The long stem is used to avoid the effect of external heat to keep the gland at normal temperature to prevent the performance of the cap seal from decreasing.
Customer Notice
1. If customers have special requirements for products, they must
provide the following instructions in the order contract:
a. Structure length
b. Connection Type;
c. Nominal diameter
d. Product use medium and temperature and pressure range;
e. Testing, inspection standards and other requirements.
2. The factory can configure various driving devices according to
customer specific requirements.
3. If the determined valve type and model are provided by the
customer, the customer should correctly explain the meaning and
requirements of its model, and sign the contract on the condition
that the supply and demand sides understand and agree.
4. For futures and ordering customers, please call the letter to tell the valve model, specifications, quantity, delivery time and place in detail. And advance payment of 30% of the total contract amount, the supplier is ready for production.
