3/4″ NPT ISO 7241-B Stainless Steel Quick Disconnect Hydraulic Female Coupler

3/4″ NPT Stainless Steel ISO 7241-B Female Quick Disconnect Coupler

Heavy-Duty, Corrosion-Resistant Hydraulic Coupler for High-Flow Applications
SKU: BSS34F-12N

The ISO 7241-B Series 3/4″ NPT Female Quick Disconnect Coupler is built for high-performance hydraulic systems in industries such as aerospace, automotive, marine, and industrial machinery. Made from 316 or 304 stainless steel, this coupler provides exceptional resistance to corrosion and harsh environments, ensuring durability and reliability in extreme conditions.

This female coupler is designed for quick and secure connections, and is fully interchangeable with all ISO 7241-B series couplings. A complete set (male and female coupler) is also available.

Key Benefits:

• 316 or 304 Stainless Steel Body – Highly resistant to corrosion, ideal for marine, chemical, and high-pressure applications.
• Self-Sealing Poppet Valve – Prevents leaks and ensures efficient fluid control under varying pressures.
• ISO 7241-B Standard Compatibility – Universal interchangeability with all ISO 7241-B series couplers.
• Viton® (FKM) Seals – Provides superior resistance to high temperatures, hydraulic fluids, and chemicals.
• Extreme Pressure & Temperature Tolerance – 3,600 PSI working pressure, 14,500 PSI burst pressure (coupled).
• Manual Sleeve Locking Mechanism – Enables secure, quick-connect and disconnect functionality.
• Temperature Range: -15°F to +400°F – Performs reliably in demanding conditions.

Specifications:

• Body Size: 3/4″
• Thread Type: NPT
• Thread Size: 3/4″
• Material: 316 or 304 Stainless Steel
• Locking Type: Sleeve
• Seal Material: Viton® (FKM)
• Working Pressure: 3,600 PSI
• Burst Pressure (Coupled): 14,500 PSI
• Nominal Flow Rate: 28 GPM
• Maximum Flow Rate: 58.12 GPM
• Female Face Diameter: 2.05” (52mm)
• Female Length: 3.54” (90mm)
• Hex Size: 1.34” (34mm)
• Weight: 1.11 lbs

316 Stainless Steel Variant – Interchangeable With: