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SUNROOM
Constant-Pressure Handline Fire Nozzle
Standard: NFPA 1964 Fire Class: Class A and Class B applications Extinguishing Medium: Water or foam solution Pressure Rating: 200 psi Surface Protection: Hard anodized finish
Category:
Key words:
Constant pressure nozzle, automatic fire nozzle ,
Product Description
The Constant-Pressure Handline Fire Nozzle uses an internal spring mechanism to keep nozzle pressure stable across different flow ranges. It helps maintain effective stream reach while allowing adjustment from straight stream to wide fog for Class A and Class B firefighting.
Key Features
- Handline fire nozzle with automatic pressure control
- Internal spring mechanism for self-adjusting operation
- Helps maintain constant pressure across variable flow ranges
- Supports effective stream reach at different flow rates
- Pattern adjustment from straight jet to wide spray
- Suitable for Class A and Class B fire applications
- Ball valve or slide valve shutoff options available
- Flow options from 10–125 GPM up to 50–350 GPM depending on model
Product Configurations
| Item | Details |
| Nozzle Material | Aluminum |
| Application | Handline firefighting with water or foam solution |
| Pressure Control | Self-adjusting spring mechanism |
| Flow Range Options | 10–125, 11–105, 50–350, 60–200, 68–200, 70–200, 75–325, or 105–316 GPM |
| Stream Pattern | Straight jet to wide spray adjustment |
| Inlet Options | 1.5″, 2″, or 2.5″ NH, BS336, and other options |
| Shutoff Options | Ball valve with pistol grip or slide valve with pistol grip |
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.
Certificate
Production workshop and exhibition area
Related Products
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Our address
No. 55 Baoshun Road, Successful Development Zone,Quanzhou City，Fujian Province
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SUNROOM FIRE SAFETY MANUFACTURING
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No. 55 Baoshun Road, Successful Development Zone,Quanzhou City，Fujian Province
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