Series 303 Double Shut-Off Coupling (with valve) - Hose Barb - Stainless Steel

Series 303 Double Shut-Off Coupling with Valve – Stainless Steel

Parker Series 303 double shut-off couplings are engineered for safe and reliable fluid transfer in applications where controlled connection and disconnection are critical. With built-in valve mechanism, these couplings prevent fluid spillage and contamination during connection and disconnection processes.

The couplings are constructed from stainless steel, ensuring:

• Excellent corrosion resistance
• Durability in demanding environments
• Long service life with minimal maintenance
• Suitability for food, pharmaceutical, and chemical applications

Key Features:

• Double shut-off valve mechanism – minimizes fluid spillage
• Hose barb design – easy connection and disconnection
• Compact construction – space-saving
• Series 303 profile – standardized interface

These couplings are ideal for:

• Instrumentation and process industries
• Chemical and pharmaceutical industries
• Food and beverage production
• Energy, oil, and gas applications

By choosing Parker Series 303 couplings, you ensure high reliability, minimal fluid spillage, and safe operation in your critical applications.