Couplings For Fire Hoses
This type of quick connector typically employs coupling designs such as "Camlock" or "Storz" to enable quick connection and disconnection between fire hoses.
Description
Ca-Fire Protection Co.,Ltd is one of the most credible manufacturers and suppliers of couplings for fire hoses in China. Welcome to wholesale custom made fire equipment products at competitive price from our factory. Contact us for more cheap products.
Products Description
Couplings For Fire Hoses
This type of quick connector typically employs coupling designs such as "Camlock" or "Storz" to enable quick connection and disconnection between fire hoses. Its main features include:
Material: The main body of the connector is usually made of aluminum alloy (such as according to ASTM A356 or A380 standards), which is lightweight and has certain corrosion resistance.
Type: Common types include "Type D" (one end is a female connector, and the other end has an internal thread), which can be used in conjunction with various other types of adapters (such as Type A, E, F, etc.).
Specification: The size range is wide, usually from 1/2 inch to 8 inches, and there are also various options for working pressure (such as 8 bar, 10 bar, 13 bar, etc.).
Product Classification & Application Matching
| Product Type | Subcategory | Compatible Fire Hose Specs | Typical Application Scenarios |
|---|---|---|---|
| Fire Hose Coupling | 1. Internal Thread Type (KWS) | DN50/65/80mm, working pressure 1.0-1.6MPa | Fixed connection between hoses and hydrants/valves |
| 2. Quick-Connect Type (Storz) | DN65/80mm, working pressure 1.6MPa | Rapid connection for fire trucks (10s completion) | |
| 3. Reducing Coupling (DN80→DN65) | Transitions between different hose diameters | Mixed hose systems in large warehouses |
Maintenance & Troubleshooting
Regular Maintenance Schedule
| Cycle | Coupling Maintenance Items |
|---|---|
| Monthly | 1. Check O-ring for aging; 2. Inspect thread for rust |
| Quarterly | 1. Conduct pressure test (1.2×working pressure for 5min); 2. Lubricate threads with silicone grease |
| Annually | 1. Replace O-rings/gaskets (even if no visible damage); 2. Check corrosion (remove rust with fine sandpaper) |
| 5 Years | Overall replacement (brass couplings); 3 Years (aluminum couplings) |
Common Faults & Solutions
| Product Type | Fault Phenomenon | Root Cause | Resolution Method |
|---|---|---|---|
| Couplings | Leakage at thread connection | 1. O-ring aging; 2. Thread damage | 1. Replace EPDM O-ring; 2. Repair thread with die (G series); replace if damage is severe |
| Storz coupling cannot lock | 1. Lug deformation; 2. Slot blockage | 1. Straighten lug with pliers (brass type); 2. Clean slot with a toothpick |
FAQ
Q: What is Foreign Trade-Express?
A: Foreign Trade Express is a one-stop intelligent foreign trade network marketing SaaS system platform.
Q: Can you accept OEM?
A: Yes, we do customized design for our clients.
Q: Are you manufacturer with your own factory?
A: Yes, we are the manufacturer for more than 20 years,our factory produce the fire sprinkler and fire foam products,welcome to visit anytime.
Q: Can I visit Slion factory ? Can your factory arrange transportation to us ?
A: Yes,It's great honner to invite you to visit Slion .We can pick you up from wenling station.It's about 50 minutes from station to our factory.
Q: Which areas do you export ?
A: Europe,USA,North america,South America,Middle east,Asia and Africa.
Our address
NO.8, YUANFENG ROAD, MEIYUAN VILLAGE, KANGMEI TOWN, NANAN CITY, QUANZHOU CITY, FUJIAN CHINA
+86 15880910562
sales7@ca-fire.com
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