×
❮
❯
Flanged cast iron gate valve 30ch6br Pn 10
| Nominal diameter | Price, UAH without VAT | Availability in warehouse, pcs. | Reserve, pcs. | Weight, kg |
|---|---|---|---|---|
| DN 50 | 1485.00 | 13 | 0 | 8.0 |
| DN 80 | 2310.00 | 6 | 0 | 14.0 |
| DN 100 | 3080.00 | 42 | 0 | 17.0 |
| DN 125 | 5280.00 | 15 | 0 | 28.0 |
| DN 150 | 5940.00 | 69 | 0 | 35.0 |
| DN 200 | 10428.00 | 11 | 0 | 50.0 |
| DN 250 | 16950.00 | 17 | 0 | 100.0 |
| DN 300 | 23800.00 | 3 | 0 | 128.0 |
| DN 350 | 45000.00 | 5 | 0 | 224.0 |
| DN 400 | 55000.00 | 1 | 0 | 252.0 |
| DN 500 | 99000.00 | 0 | 0 | 426.0 |
Gate valves 30ch6br PN 10 are cast iron parallel double-disc gate valves with a rising stem. They are designed to be installed on pipelines as a shut-off device that allows the flow of the working medium to be shut off.
Marking
- 30 – indicates type of product (gate valve).
- ch – indicates material of the body (cast iron).
- 6 – model code according to the nomenclature.
- br – means that the sealing is made of bronze (brass).
Main elements of the 30ch6br gate valve
- Body: Made of gray cast iron and serves as the basis of the entire structure.
- Wedge: Removable element that presses the discs against the sealing surfaces of the body to ensure tightness.
- Discs: Two discs that move perpendicular to the axis of the flow of the working medium to open or close the passage.
- Stem: Element that transmits movement from the wheel to the wedge and discs.
- Cover: Closes the body of the gate valve and provides protection for the internal elements.
- Wheel: Manual drive used to control the opening and closing of the gate valve.
Areas of application
- Water supply and sewage: Used in systems for supplying drinking and technical water, as well as for transporting household and industrial waste.
- Industrial production: Used in pipeline systems of metallurgy, chemical industry, as well as in energy complex enterprises to control flows of water, steam (at temperatures up to +225°C), and other liquids.
- Oil and gas industry and mining: Ensure reliable shut-off of liquid and gas flows in the relevant technological processes that require durable and reliable fittings.
- Construction and utilities: Can be installed on stationary objects (indoors) as well as in temporary buildings, shacks, hangars, especially in regions with a moderate climate.
Installation principle and operating conditions
- Gate valves 30ch6br are integrated into pipelines with diameters from 50 to 500 mm.
- Used in gravity and pressure systems.
- Their design allows the gate valves to be installed in various mounting positions (except for the "wheel down" position), making the device versatile.
| DN | L | D | D1 | H | Z-Ød |
|---|---|---|---|---|---|
| 50 | 180 | 160 | 125 | 239 | 4-18 |
| 80 | 210 | 195 | 160 | 293 | 4-18 |
| 100 | 230 | 215 | 180 | 326 | 8-18 |
| 125 | 255 | 245 | 210 | 434 | 8-18 |
| 150 | 280 | 280 | 240 | 466 | 8-23 |
| 200 | 330 | 340 | 295 | 628 | 8-23 |
| 250 | 450 | 395 | 350 | 735 | 12-23 |
| 300 | 500 | 445 | 400 | 8625 | 12-23 |
| 350 | 550 | 515 | 460 | 1120 | 16-23 |
| 400 | 600 | 565 | 515 | 1250 | 16-27 |
| 500 | 700 | 670 | 625 | 1537 | 20-27 |
| Parameter name | Indicator |
|---|---|
| Nominal pressure PN, MPa (kgf/cm²) | 1.0 (10) |
| Connection type | фланцевый |
| Working environment | water, steam |
| Maximum working environment temperature, °C | 200 |
| Sealing class | B |
| Body strength test, MPa | 1.5 |
| Sealing tightness test, MPa | 1.1 |
| Description | Material |
|---|---|
| Body | Grey iron |
| Sealing ring | Brass |
| Bonnet | Grey iron |
| Stem | WCB |
| Shutter | Grey iron |