REDUCING HOSETAIL PIPE FITTING – 316 STAINLESS STEEL

Reducing Hosetail Pipe Fitting – Marine-Grade 316 Stainless Steel (CF8M)

This 150lb BSPT reducing hosetail pipe fitting is designed for high-performance fluid transfer in marine, industrial, and chemical applications. Precision-machined from marine-grade 316 stainless steel (CF8M), this robust fitting combines corrosion resistance, pressure durability, and versatility to meet the rigorous demands of professional environments. With a BSPT (British Standard Pipe Taper) male thread and a hose barb connection on the opposite end, this fitting allows seamless transitions between threaded piping and flexible hoses — even of different sizes, thanks to its reducing design.

Key Features:
Material: Constructed from 316 stainless steel (CF8M), this fitting is engineered to resist rust, corrosion, and chemical attack — even in saltwater or caustic fluid systems. The inclusion of molybdenum improves pitting and crevice corrosion resistance in chlorinated and acidic conditions.

Pressure Rating: Rated for 150lb (1150 PSI / 10.3 BAR) systems, this hosetail fitting delivers reliable performance under elevated pressures, suitable for both fluid and gas lines in industrial settings.

Thread Type: BSPT (Male) tapered thread ensures secure, leak-resistant connections when mated with compatible female fittings. Tapered threads tighten under torque, making them ideal for high-pressure sealing with appropriate thread sealant or PTFE tape.

Hose Barb Connection: The reducing hosetail accommodates flexible hoses of a smaller diameter than the threaded side, enabling system downsizing or flow control in complex piping systems. The barbed design ensures a firm grip when clamped, minimizing the risk of leaks or hose blow-off.

Compliance & Quality: Manufactured to ISO standards, ensuring dimensional accuracy, pressure reliability, and long-term performance in global applications.

Corrosion Resistance: 316 stainless steel provides exceptional resistance to seawater, chemicals, and aggressive cleaning agents — perfect for demanding environments where standard brass or 304 stainless might fail.

Applications:
This reducing hosetail BSPT fitting is ideal for a variety of industries and systems, including:

Marine and Offshore: Engine cooling lines, bilge systems, ballast transfer, and saltwater plumbing.

Water Systems: Potable water distribution, irrigation, water treatment, and filtration systems.

Chemical and Industrial: Acid lines, chemical dosing, and high-purity process lines.

Compressed Air and Gas Systems: Pneumatic lines and industrial gas delivery with flexible hose sections.

Benefits of 316 Stainless Steel:
This hosetail fitting is made of CF8M-grade 316 stainless steel — a material known for its exceptional durability in corrosive environments. It offers superior performance over 304 stainless due to its molybdenum content, enhancing resistance to chlorides and chemical attack. This makes it the top choice for industries that demand long-term reliability and minimal maintenance in aggressive conditions.

Installation Guidelines:
Ensure threads are clean and free from debris.

Apply thread sealant or PTFE tape to the BSPT thread before tightening.

Insert the hose fully onto the barb and secure with a high-quality hose clamp.

Do not over-tighten to avoid damaging threads or hose integrity.

Common Use Cases:
Connecting flexible hose lines to rigid pipe systems

Adapting large diameter piping to smaller hose connections

Transitioning between different piping systems (e.g., water to fuel lines)

Creating flexible segments in otherwise rigid piping layouts

Specifications:
Pressure Class: 150 lb (1150 PSI / 10.3 BAR)

Material: 316 Stainless Steel (CF8M)

Connection: BSPT (Male) x Reducing Hose Barb

Size Variants: Multiple thread and hose diameter combinations available

Temperature Range: Up to 425°F (218°C), depending on system and sealant

Standards Compliance: ISO 4144 and other relevant specifications

Conclusion
This 150lb BSPT reducing hosetail pipe fitting is the ideal choice for secure and corrosion-resistant transitions between threaded pipe and hose. Made from marine-grade 316 stainless steel, it’s engineered for long service life in harsh conditions, delivering reliability, flexibility, and leak-free performance across a wide range of industries.