Fire Valve Straight Bronze Flange JIS F7334 10K
TECHNICAL DESCRIPTION
Straight fire hydrant with soft seal JIS F7334 10K
It is installed in fire systems operating with fresh and sea water, it is installed in a set with a “NAKAJIMA” type fire hose coupling. With threaded cover.
WORKING FLUID / MEDIUM
• Sea water
• Fresh water
ANNEX
• In fire systems with a maximum operating temperature of 80 °C
JOIN
• Standard NAKAJIMA coupling or BSPP male thread
Dimensions: DN 15 – 65
Designed for critical fire protection systems, the Bronze Fire Valve Straight Flange JIS F7334 10K is engineered to deliver reliable performance in high-risk industrial environments. Constructed from durable bronze, this valve meets JIS F7334 standards and features a 10K pressure rating, ensuring compatibility and safety in fire suppression pipelines. Its straight flange design facilitates easy installation and maintenance, making it an essential component for safeguarding facilities against fire hazards.This valve is specifically built to withstand demanding conditions, offering excellent corrosion resistance and long-term durability. Key features include:Compliance with JIS F7334 standards for fire safety valves10K pressure rating suitable for various industrial applicationsStraight flange configuration for secure connectionsBronze material providing resistance to wear and corrosionDesigned for easy operation and minimal maintenanceIdeal for use in manufacturing plants, warehouses, and commercial buildings, this fire valve ensures uninterrupted flow control during emergency situations. It integrates seamlessly with existing fire protection systems, enhancing overall safety protocols. Trust in its robust construction and adherence to international standards to protect your assets and personnel from fire-related risks.

Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | bronze CC491K (RG5) |
| 2 | Bracelet solid. | rubber-reinforced |
| 3 | Valve | bronze CC491K (RG5) |
| 4 | Lid | bronze CC491K (RG5) |
| 5 | Spindle | brass CW710R (SoMs59) |
| 6 | Handwheel | gray cast iron EN-JL1030 |
Features
| SPECIFICATION | |
|---|---|
| Standard | JIS 7334R |
| Execution | straight |
| Joining | flanged |
| Management | manually with wheel |
| Drive | multi-turn |
| T max. °C | NBR seat 80 °C / EPDM seat 110 °C |
| DN | A | L | H (open) | M |
|---|---|---|---|---|
| 15 | 95 | 115 | 130 | 80 |
| 25 | 125 | 135 | 160 | 125 |
| 40 | 140 | 175 | 190 | 140 |
| 50 | 155 | 220 | 255/270 | 160 |
| 65 | 175 | 275 | 295 | 200 |









