Cast Iron Flanged Gate Valve with Hand Wheel
30ч6бр cast iron flanged wedge gate valve with rising spindle. Gate valve 30ч6бр is designed for installation on a pipeline as a shut-off device for blocking the flow of the working medium. Sealing surfaces of the body and disks are made of brass (bronze). When closing the gate valve 30ч6бр, the spindle lowers the disks and the wedge, which, resting on the bottom of the body, expands the disks and creates a seal on the sealing surfaces. Using the gate valve as a regulating device is not allowed. Working medium: water, steam. Gate valve 30ч6бр is produced in nominal diameters: DN50, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN400, Du500 DN600
Applications:
Industrial applications: Petroleum, Chemical, Paper Making, Fertilizer, Coal Mining, water treatment and etc
Specifications:
1. Suitable medium: Water/oil/steam/non-corrosive media
2. Working te mperature: ≤ 225° C
3. Nominal pressure: PN10
4. Connection: Flanged
5. Sealing: Brass
Main Parts material
Body, bonnet, and handle: Cast iron
Disc: Cast iron + brass
Stem: 2cr13




MAIN DIMENSIONS, mm
DN | PN | L | D | D1 | D2 | d | n | H | weight,kg | |
50 | 16 | 180 | 160 | 125 | 100 | 18 | 4 | 300 | 12.5 | |
80 | 16 | 210 | 195 | 160 | 135 | 18 | 8 | 350 | 16 | |
100 | 16 | 230 | 215 | 180 | 155 | 18 | 8 | 400 | 22 | |
125 | 16 | 255 | 245 | 210 | 185 | 18 | 8 | 470 | 37 | |
150 | 16 | 280 | 280 | 240 | 210 | 23 | 8 | 500 | 42 | |
200 | 16 | 330 | 335 | 295 | 265 | 23 | 12 | 620 | 64 | |
250 | 10 | 450 | 390 | 350 | 320 | 23 | 12 | 690 | 101 | |
300 | 10 | 500 | 440 | 400 | 368 | 23 | 12 | 800 | 170 | |
400 | 10 | 600 | 565 | 515 | 482 | 25 | 16 | 1050 | 300 | |
500 | 10 | 700 | 670 | 620 | 532 | 26 | 20 | 1390 | 578 | |
600 | 10 | 800 | 780 | 725 | 585 | 30 | 20 | 1610 | 810 |



Company profile
First Class hardware equipments, Professional Product Quality
In the production process, we adopt advanced workmanship and methods such as precise casting CNC maching and individualized assembling ect.We also introduced management philosphies into ever link of the process, to assure and esactly, timely and synchronously production as per the requirements of the customers.

FAQ
1.Can I have a sample order for valve?
A: Definitely Yes. We welcome your sample order for test and quality check. Mixed samples are acceptable.
2: We are interested in your products?
A : In order to recommend you suitable products, please provide detail information, like size, material, pressure, model.
3: Is the requirement for MOQ?
A: For some small size, like 2''-48''(DN50-DN1200), it request the MOQ is 50pcs for each size. Generally speaking, it depends on your order.
4 : How about the warranty?
A: The warranty time is 12 months after leaving our factory. We can repair or change because of the quality problems.
5 : Payment
A : Mainly T/T, Payment Term: 30% prepayment, 70% balance paid before shipping or against copy of BL.
6: Can you manufacture different standards valves according to customer requirements?
A : Yes. We can manufacture API,DIN,GOST standards for different pressure & temperature & size according to different needs.
If you want to know more about our products, please contact freely. We will patiently answer your all questions.