Water Flow Control NRS Grooved End Gate Valve

| Product Name | Water Flow Control NRS Grooved End Gate Valve |
| Specifications | Sizes: DN50–300 | Grooved ends to AWWA C606 |
| Category | Water Flow Control Valve |
| Manufacturer | Shandong Lede Machinery Co., Ltd. |
Product Introduction
The NRS grooved end gate valve combines a space-saving non-rising stem with grooved end connections for easy installation in water distribution pipeline systems.
Features
- ✓NRS non-rising stem
- ✓Grooved end connections
- ✓Resilient EPDM seat
- ✓Ductile iron body
Technical Data
| Parameter | Specification |
|---|---|
| Nominal Diameter | DN50–200 |
| Nominal Pressure | PN10/16/25 |
| Stem Type | NRS (Non-Rising Stem) |
| End Connection | Grooved (AWWA C606) |
| Seat | Resilient EPDM |
Dimension Drawing

Z81X-02 — Grooved NRS Gate Valve, DN50–200 (PN 10/25)
| DN (mm) | Size (in) | F — Pipe OD (mm) | C (mm) | A (mm) | B (mm) | L (mm) | H (mm) | H1 (mm) | H2 (mm) | Od (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| 50 | 2 | 60.3 | 57.15 | 15.88 | 7.93 | 178 | 256 | 301 | — | 22 |
| 65 | 2½ | 73 | 69.09 | 15.88 | 7.93 | 190 | 256 | 307.5 | — | 22 |
| 65 | 3 | 76.1 | 72.26 | 15.88 | 7.93 | 190 | 256 | 309 | — | 22 |
| 80 | 3 | 88.9 | 84.94 | 15.88 | 7.93 | 203 | 273.5 | 333 | — | 22 |
| 100 | 4 | 108 | 103.73 | 15.88 | 9.53 | 229 | 323.5 | 392.5 | — | 24 |
| 125 | 5 | 133 | 129.13 | 15.88 | 9.53 | 254 | 376 | 457.5 | — | 28 |
| 125 | 5 | 139.7 | 135.48 | 15.88 | 9.53 | 254 | 376 | 461 | — | 28 |
| 150 | 6 | 159 | 154.5 | 15.88 | 9.53 | 267 | 423.5 | 518 | — | 28 |
| 150 | 6 | 165.1 | 160.9 | 15.88 | 9.53 | 267 | 423.5 | 521 | — | 28 |
| 200 | 8 | 219.1 | 214.4 | 19.05 | 11.1 | 292 | 530.5 | 660 | — | 32 |




