The Hydrant Stainless Steel (S.S.) Male-Female Coupling is a high-quality, corrosion-resistant connector designed for firefighting hose systems. ISI Mark certified, it ensures compliance with Indian quality standards, offering reliable performance in emergency operations. The male-female threading allows secure, leak-proof connections between hoses, hydrants, and other firefighting equipment.
Key Features
✔ ISI Mark Certified – Complies with IS 903/IS 636 standards for firefighting couplings
✔ Premium Material – AISI 304/316 Stainless Steel for superior corrosion resistance
✔ Leak-Proof Design – Precision-machined threads for airtight sealing
✔ High-Pressure Rated – Suitable for firefighting water flow demands
✔ Durable & Maintenance-Free – Resistant to rust, chemicals, and extreme weather
Technical Specifications
| Parameter |
Specification |
| Material |
AISI 304 / 316 Stainless Steel (ISI Certified) |
| Type |
Male-Female Threaded Coupling |
| Size Range |
40mm (1.5"), 50mm (2"), 65mm (2.5"), 80mm (3") |
| Thread Standard |
BSP (British Standard Pipe) / NPT (Optional) |
| Pressure Rating |
PN16 (16 Bar) / 250 PSI (Higher ratings available) |
| Working Temp. |
-30°C to +200°C |
| Surface Finish |
Polished / Satin Finish (Anti-Galling Treatment) |
| Standards |
ISI Mark (IS 903/IS 636), NFPA 1963, BS 336 |
Design Features
- Male Thread (External) – Precision-cut for smooth engagement
- Female Thread (Internal) – Reinforced for durability under high torque
- Knurled Grip – Easy handling, even with gloves
- O-Ring/Gasket Seat (Optional) – Enhanced leak-proof sealing
Performance Benefits
- Corrosion Resistance – Ideal for coastal, industrial, and chemical environments
- Quick Connect/Disconnect – Ensures fast deployment during emergencies
- High Strength – Withstands repeated use without deformation
- ISI Certified – Guarantees quality and safety as per Indian standards
Typical Applications
- Fire hydrant hose connections
- Industrial firefighting systems
- Municipal water supply networks
- Marine & offshore fire safety equipment
Installation & Maintenance
- Ensure threads are clean and undamaged before connection
- Use PTFE tape or lubricant for smoother threading (if required)
- Inspect periodically for wear or thread damage
The Hydrant Stainless Steel (S.S.) Male-Female Coupling is a high-quality, corrosion-resistant connector designed for firefighting hose systems. ISI Mark certified, it ensures compliance with Indian quality standards, offering reliable performance in emergency operations. The male-female threading allows secure, leak-proof connections between hoses, hydrants, and other firefighting equipment.
Key Features
✔ ISI Mark Certified – Complies with IS 903/IS 636 standards for firefighting couplings
✔ Premium Material – AISI 304/316 Stainless Steel for superior corrosion resistance
✔ Leak-Proof Design – Precision-machined threads for airtight sealing
✔ High-Pressure Rated – Suitable for firefighting water flow demands
✔ Durable & Maintenance-Free – Resistant to rust, chemicals, and extreme weather
Technical Specifications
| Parameter |
Specification |
| Material |
AISI 304 / 316 Stainless Steel (ISI Certified) |
| Type |
Male-Female Threaded Coupling |
| Size Range |
40mm (1.5"), 50mm (2"), 65mm (2.5"), 80mm (3") |
| Thread Standard |
BSP (British Standard Pipe) / NPT (Optional) |
| Pressure Rating |
PN16 (16 Bar) / 250 PSI (Higher ratings available) |
| Working Temp. |
-30°C to +200°C |
| Surface Finish |
Polished / Satin Finish (Anti-Galling Treatment) |
| Standards |
ISI Mark (IS 903/IS 636), NFPA 1963, BS 336 |
Design Features
- Male Thread (External) – Precision-cut for smooth engagement
- Female Thread (Internal) – Reinforced for durability under high torque
- Knurled Grip – Easy handling, even with gloves
- O-Ring/Gasket Seat (Optional) – Enhanced leak-proof sealing
Performance Benefits
- Corrosion Resistance – Ideal for coastal, industrial, and chemical environments
- Quick Connect/Disconnect – Ensures fast deployment during emergencies
- High Strength – Withstands repeated use without deformation
- ISI Certified – Guarantees quality and safety as per Indian standards
Typical Applications
- Fire hydrant hose connections
- Industrial firefighting systems
- Municipal water supply networks
- Marine & offshore fire safety equipment
Installation & Maintenance
- Ensure threads are clean and undamaged before connection
- Use PTFE tape or lubricant for smoother threading (if required)
- Inspect periodically for wear or thread damage
