1. The valve core adopts a pressure relief hole structure.

2. Stem height is the best length obtained by calculation and testing.

3. The gasket is made of ceramic filling material with stable sealing performance.

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 cryogenic fluid flows. The long valve stem is used to avoid the influence of external heat to keep the gland at normal temperature and prevent the sealing performance of the cap from deteriorating.

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.

Certifications

Our 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