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SUNROOM
Threaded Bronze NRS Gate Valve
Material: Bronze End Connection: Threaded BSPT, BSPP (G), or NPT connection Operating Temperature: -20°C to 180°C Pressure Rating: PN20; PN25 available for BSPT type Surface Finish: Rough bronze finish Available Sizes: 1/2″ / DN15, 3/4″ / DN20, 1″ / DN25, 1-1/4″ / DN32, 1-1/2″ / DN40, 2″ / DN50, 2-1/2″ / DN65, 3″ / DN80, 4″ / DN100
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Fire System Bronze NRS Gate Valve ,
Product Description
This threaded bronze NRS gate valve is designed for manual water flow control in fire protection and pipeline systems. The non-rising stem structure allows the valve to open and close through a gate disc without the stem moving up or down, making it suitable for installations where compact operation and stable valve height are required.
Key Features
- Non-rising stem gate valve for manual flow control
- Bronze body construction suitable for water pipeline and fire protection use
- Gate disc structure provides reliable open and shut-off operation
- Stem height remains fixed during valve operation
- Compact design suitable for installations with limited vertical space
- Threaded connection options for flexible project requirements
- Available with BSPT, BSPP (G), or NPT threads
- PN20 pressure rating, with PN25 option for BSPT connection
- Wide size range from DN15 to DN100
Product Configurations
| Item | Details |
| Valve Structure | Non-rising stem gate valve |
| Operation Method | Manual open and shut-off control |
| Flow Control Part | Gate-type valve disc |
| Application | Water pipeline and fire protection system use |
| Size Range | 1/2″ / DN15 to 4″ / DN100 |
| Thread Options | BSPT, BSPP (G), or NPT |
| Pressure Options | PN20, or PN25 for BSPT connection |
| Installation Advantage | Fixed stem height for compact operating space |
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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