CDH61F-40PB 304 Cryogenic Check Valve SS 304 Low Temperature Customized

CDH61F-40PB Cryogenic Steam Jacket Check Valve

Application:

• Widely used in chemical industry, shipping, medicine, food machinery and other industries.
• Stainless steel globe valve is divided into manual stainless steel globe valve, pneumatic stainless steel globe valve and electric stainless steel globe valve.
• The stem axis of the globe valve is perpendicular to the sealing surface of the valve seat. The opening or closing stroke of the valve stem is relatively short, and it has a very reliable shut-off action, making this valve very suitable as a medium for shutting off or regulating and throttling.
• According to the position of the stem thread, the type of globe valve is divided into external thread type and internal thread type. According to the flow direction of the medium, there are straight through, direct current and angular.
• The globe valve is divided into sealing forms, including packing seal globe valve and bellows seal globe valve.

1.The structure is simpler than the gate valve, and it is more convenient to manufacture and maintain.

2. The sealing surface is not easy to be worn and scratched, and the sealing is good. There is no relative sliding between the valve flap and the sealing surface of the valve body when opening and closing, so the wear and scratch are not serious, the sealing performance is good, and the service life is long.

3. When opening and closing, the flap travel is small, so the height of the cut-off valve is smaller than that of the gate valve, but the structural length is longer than the gate valve.

4. The opening and closing moments are large, the opening and closing are more laborious, and the opening and closing time principals.

5. The fluid resistance is large, because the medium channel in the valve body is tortuous, the fluid resistance is large, and the power consumption is large.

6. The valve flap is often eroded when fully opened.

7. When the nominal pressure PN ≤ 16MPa in the medium flow direction, generally use co-current flow, and the medium flows upward from the bottom of the valve flap; when the nominal pressure PN ≥ 20MPa, generally use reverse flow, and the medium flows downward from the top of the flap. To increase the sealing capacity. When in use, the shut-off valve medium can only flow in one direction, and the flow direction cannot be changed.

1. When can I get the price?

We usually quote within 12 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

2. How can I get a sample to check your quality?

After price confirmation, you can require for samples to check our quality. If you just need a blank sample to check the design and paper quality, we will provide you sample for free, as long as you afford the express freight.

3. How long can I expect to get the sample?

After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.

4. How long does the whole procedure being worked out?

After you place a order,the production handling time is about 45-60 days. We need 15 days to prepare all the stuff then 30 days for manufacturing.

5. What about the transportation and delivery date?

Normally we use shipment to transprot the goods.It is about 25-40 days. It also denpends on which coutry and port you are. It could be shorter if you need to send the goods like Asian.

If there are some emergencies we can send the goods via air express, as long as you afford the traffic expense.