Stainless Steel Rising Stem Flange End Gate Valve
**Product Overview**
This stainless steel rising stem gate valve is designed for industrial and water-related applications. It features a durable construction with high-quality materials, ensuring long-lasting performance under various operating conditions. The valve is ideal for use in water treatment plants, chemical processing units, and other industrial environments where reliability and precision are essential.
**Key Features**
- **Material**: Body made of GGG40/50, stem made of SS420/431, and bolts/nuts made of SS304.
- **Coating**: Epoxy resin coating on both internal and external surfaces, with a thickness exceeding 300 microns for enhanced corrosion resistance.
- **Design Standards**: Complies with GB/T12232, DIN F4/F5, BS5163, AS2638.2, and AWWA C509 standards.
- **Connection Type**: Flanged end, suitable for DN50 to DN300 sizes.
- **Pressure Rating**: PN10/16, with working temperature range from -5°C to 85°C.
- **Operation**: Manual operation via handwheel.
**Technical Specifications**
- **Nominal Diameter**: DN50 to DN300
- **Nominal Pressure**: PN16
- **Working Temperature**: -5°C to 85°C
- **Test Pressure**:
- Shell Test: 1.5 × PN
- Seal Test: 1.1 × PN
- **Applicable Medium**: Water
**Dimensions (in mm)**
| Model | Size | DN | L | D1 | D2 | D3 | H | H1 | n–Φd PN16 |
|-----------|--------|-----|------|------|------|------|------|------|-----------|
| NRS-0050 | 2'' | 50 | 178 | 99 | 125 | 165 | 285 | 335 | 4–Φ19 |
| NRS-0065 | 2 1/2''| 65 | 190 | 118 | 145 | 185 | 330 | 395 | 4–Φ19 |
| NRS-0080 | 3'' | 80 | 203 | 132 | 160 | 200 | 400 | 480 | 8–Φ19 |
| NRS-0100 | 4'' | 100 | 229 | 156 | 180 | 220 | 440 | 540 | 8–Φ19 |
| NRS-0125 | 5'' | 125 | 254 | 184 | 210 | 250 | 565 | 690 | 8–Φ19 |
| NRS-0150 | 6'' | 150 | 267 | 211 | 240 | 285 | 595 | 745 | 8–Φ23 |
| NRS-0200 | 8'' | 200 | 292 | 266 | 295 | 340 | 715 | 915 | 12–Φ23 |
| NRS-0250 | 10'' | 250 | 330 | 319 | 355 | 405 | 850 | 1100 | 12–Φ28 |
| NRS-0300 | 12'' | 300 | 356 | 370 | 410 | 460 | 990 | 1290 | 12–Φ28 |
**Standard Compliance**
- **Design & Manufacturing**: GB/T12232, DIN F4, BS5163, AWWA C509
- **Flange Connection**: GB/T17241.6, BS EN1092-2, ASME B16.1
- **Structural Length**: GB/T12221, BS EN558-1, ASME B16.1
- **Testing**: GB/T13927, BS EN12266-1, API598
**Packaging & Origin**
- **Transport Package**: Bubble bags and wooden case
- **Origin**: Suzhou, Jiangsu
- **Trademark**: Walter
- **HS Code**: 8481801090
**Contact Us**
For more information or to place an order, feel free to contact us. We provide quality products and reliable service to meet your industrial needs.
[Image: Stainless Steel Rising Stem Flange End Gate Valve]
[Image: Stainless Steel Rising Stem Flange End Gate Valve]
[Image: Stainless Steel Rising Stem Flange End Gate Valve]
[Image: Stainless Steel Rising Stem Flange End Gate Valve]
[Image: Stainless Steel Rising Stem Flange End Gate Valve]
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