CEQU Gate Valve NRS Groove End is a compact, easy-to-install valve solution commonly used in fire protection systems, building pipelines, and municipal engineering. Its non-rising stem design is ideal for installations with limited space, while the grooved end connection enables quick assembly and enhances construction efficiency.
|
Material |
Ductile Iron |
|
Connection Type |
Groove End |
|
Size Range |
2" to 8" (DN50–DN200) |
|
Rated Working Pressure |
1.6MPa / 16bar / 235psi |
|
Coating |
Fusion Bonded Epoxy or Red Painting |

- Rising stem (OS&Y) design allows clear visual indication of valve status.
- Grooved end connection enables quick and easy installation and removal.
- Corrosion-resistant coating extends service life.
- Suitable for fire protection and potable water systems.
- Full bore design ensures high flow with low pressure loss.
-Strong and durable stem with high mechanical strength.
-Simple structure, easy maintenance, saving repair time.
-Compatible with various connection types, including flexible and rigid couplings.
-Epoxy coating inside and out for enhanced durability

- Fire protection sprinkler systems
- Commercial and residential water supply systems
- Municipal water distribution
- Industrial water treatment
- HVAC (Heating, Ventilation, and Air Conditioning) systems
Q1: What does NRS (Non-Rising Stem) mean?
A1:NRS means the valve stem remains stationary during operation, making it ideal for installations with limited space.
Q2:Is the grooved connection reliable?
A2: Absolutely. When paired with dedicated couplings, grooved connections provide excellent sealing, strong shock resistance, and quick, easy installation.
Q3:Can the valve support automated control?
A4:Yes. The valve can be equipped with electric or pneumatic actuators upon request to enable automated operation.
If you need further adjustments or a more formal tone, just let me know!
