Rising Gate Valve
2.Flanges:BS EN1092-2 ASME B16.1
3.Face to Face:DIN3202-F4/F5,BS EN558-1,ASME B16.1
4.Test:BS EN12266-1,API598
1. Description
The Rising Gate Valve is specifically engineered for both clean water and sewage water applications. It comes in sizes ranging from 2 inches to 12 inches. The gate valve operates effectively within a temperature range of -5℃ to 85℃, with a pressure rating of PN10/16. It is suitable for use with clean water and sewage water as the medium. The seat test is performed at 1.1 times the pressure rating (PN), while the shell test is conducted at 1.5 times the pressure rating (PN).
2. Drawing
| Part Name | Material |
| Body | EN GJS 500-7 |
| Bonnet | EN GJS 500-7 |
| Gland | EN GJS 500-7 |
| Gland Bolt | AISI 304 |
| Bracket | EN GJS 500-7 |
| Wedge | Ductile Iron + EPDM |
| Wedge Nut | Brass |
| Stem | AISI 420/Brass |
| Holding Ring | Brass |
| Seal Rings | NBR/EPDM |
| Hand Wheel | Ductile Iron |
3. Technical Parameters
| Size | DN | L(F4) | L(BS) | D1 | D2 | D3 | H | n-Φd PN10 | n-Φd PN16 |
| 2'' | 50 | 150 | 178 | 99 | 125 | 165 | 220 | 4-Φ19 | 4-Φ19 |
| 2-1/2'' | 65 | 170 | 190 | 118 | 145 | 185 | 240 | 4-Φ19 | 4-Φ19 |
| 3'' | 80 | 180 | 203 | 132 | 160 | 200 | 290 | 8-Φ19 | 8-Φ19 |
| 4'' | 100 | 190 | 229 | 156 | 180 | 220 | 330 | 8-Φ19 | 8-Φ19 |
| 5'' | 125 | 200 | 254 | 184 | 210 | 250 | 375 | 8-Φ19 | 8-Φ19 |
| 6'' | 150 | 210 | 267 | 211 | 240 | 285 | 420 | 8-Φ23 | 8-Φ23 |
| 8'' | 200 | 230 | 292 | 266 | 295 | 340 | 500 | 8-Φ23 | 12-Φ23 |
| 10'' | 250 | 250 | 330 | 319 | 355 | 405 | 610 | 12-Φ23 | 12-Φ28 |
| 12'' | 300 | 270 | 356 | 370 | 410 | 460 | 720 | 12-Φ23 | 12-Φ28 |
4. Product Advantages
Durability: This valve boasts exceptional durability due to its robust construction and high-quality materials, ensuring reliable performance even in demanding environments.
Easy Operation: With its rising stem design, this valve offers effortless operation and clear visual indication of the valve position, allowing for easy monitoring and control.
Tight Seal: This valve ensures a tight seal, effectively preventing leakage and minimizing the risk of potential damage to the surrounding infrastructure or system.
Versatility: This valve is highly versatile, suitable for a wide range of applications. It can handle various media, including clean water, sewage water, and other compatible fluids, making it a versatile choice for different industries.
Efficient Flow Control: This valve provides precise flow control capabilities, allowing for smooth and accurate regulation of fluid flow rates. This feature is particularly beneficial in systems that require precise flow adjustments or throttling.
5.FAQ
Q: What is a stem gate?
A: A stem gate is a type of valve where the stem rises and lowers along with the gate to control the flow of fluid.
Q: What are the typical applications of a stem gate?
A: Stem gate are commonly used in industries such as water treatment, sewage systems, oil and gas, power plants, and chemical processing, where reliable flow control and isolation are required.
Q: How can I ensure proper maintenance of a stem gate?
A: To maintain a stem gate, regular inspections, lubrication of stem and gate, and monitoring for any signs of wear or leakage are recommended.
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