Through Conduit Gate Valve
The gate valve is suitable for cutting off or connecting the pipeline medium in various systems of petroleum, chemical, hydraulic, and thermal power plants with a nominal pressure of PN1.6～16.0MPa and a working temperature of ≤-29℃～550℃. Applicable media are water, oil, steam, acid, alkali, ammonia, urea, sulfur-containing natural gas, etc.
Features of through conduit type gate valve
The valve stem has been quenched and tempered and surface nitriding treatment, with good corrosion resistance, scratch resistance and wear resistance.
It adopts a wedge-type elastic gate structure, a thrust bearing with medium and large diameter, low friction, and is equipped with an impact handwheel, which makes it easy to open and close.
Various piping flange standards and flange sealing surface forms can be used to meet various engineering needs and user requirements.
Product specification of American standard handwheel gate valve
Nominal menstruation: DN15, 3/4 ", DN25, DN32, DN40, (, DN65, DN80, DN100, DN125, 6, DN200
Nominal pressure: PN1.0, PN1.6 PN2.5, PN3.2, PN4.0, PN5.0, PN6.4 (MPa)
Valve material: # 20, A105, 201304 SS, 0 cr18ni9, 1 cr18ni9ti, 316 SS, 316 l, 06 cr19ni10, etc
Valve temperature: -30℃-440℃,-75℃-330℃,540℃,570℃, etc
Design and manufacturing standards are as follows: ASME B16.34,API6D;
The structure length is as follows: ASME B16.10;
Flange end size: ASME B16.5
Thread end size: ANSI B1.20.1;
Buttweld end size: ANSI B16.25
Socket size: ANSI B16.11
Inspection and testing in accordance with API598
Q1: Sample delivery
A1: Samples are usually for free, but the freight would be charged. After the order is confirmed, we would pay back the express cost.
Q2: What is your MOQ?
A2: Our MOQ is usually 50 square meters, depends on a different kind of material.
Q3: How long is the lead time?
A3: The time of delivery is about 10~30 after the deposit arrival, also depending on quantity.
Q4: Are you a manufacturer?
A4: Yes, we have own factories located in Ningbo.
Q5: Do you also make a customized design?
A5: Yes. We can do as per the client's requirements.
Q6: When we place an order, can I visit u factory to inspect goods?
A6: Yes, we are welcome to u come to visit us.
Feel free to send your inquiry:
Attn: Lizy Liu
Also welcome to inquiry our other valve series