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British Stem-Cap NRS Valve
Standard: Built to BS 5163 requirements Connection Type: EN 1092-2 flange connection Temperature Range: 0°C–80°C Pressure Class: PN16 Surface Protection: FBE coating based on AWWA C550
Key words:
British Flanged NRS Gate Valve with Stem Cap ,
Product Description
The British Stem-Cap NRS Valve is a non-rising stem gate valve with flanged connection. It is operated by turning the stem cap with an extra T-key tool instead of a handwheel, while the stem remains fixed in height during opening and closing.
Key Features
- Non-rising stem gate valve design
- Flanged connection for pipeline installation
- Stem cap operation without handwheel
- Requires extra T-key tool for opening and closing
- Stem does not move up or down during operation
- Suitable for fire protection water control systems
- Wide size range from DN50 to DN600
- Gate disc structure for reliable flow shut-off
Product Configurations
| Item | Details |
| Valve Structure | Non-rising stem gate valve |
| Operation | Stem cap operated by extra T-key tool |
| Handwheel | Not included |
| Size Range | 2″ / DN50 to 24″ / DN600 |
| Face-to-Face Length | 178 mm to 508 mm depending on size |
| Installation Use | Fire protection pipeline water control |
| Opening Method | Turning the stem cap to open or close the gate |
FAQ
Q1: Who are we?
A: We are a fire fighting equipment manufacturer based in Fujian, China. Since 2004, we have supplied a wide range of fire safety products for domestic and international markets, including fire sprinklers, hydrants, valves, hoses and extinguishers.
Q2: How do we ensure product quality?
A: We follow strict quality control procedures from raw material inspection to production and final shipment. Pre-production samples and final inspections can be arranged according to order requirements.
Q3: What products do we supply?
A: We supply fire sprinklers, fire extinguishers, fire hydrants, fire valves, fire hoses, hose reels, fire cabinets, foam equipment and other fire fighting accessories.
Q4: Why choose Sunroom?
A: Sunroom has over 21 years of experience in fire fighting equipment manufacturing. We offer a wide product range, support customized production, and provide certificates or technical documents according to product and project requirements.
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No. 55 Baoshun Road, Successful Development Zone,Quanzhou City，Fujian Province
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