RS PRO Brass Threaded 2-Way BSPP Ball Valve 40 Bar Pressure Rating 733-5303

RS PRO 733-5303 brass threaded 2-way BSPP ball valve is engineered for use in demanding industrial, plumbing, fluid power, and pipeline systems requiring reliable shut-off and flow control up to 40 bar operating pressure. Its brass body is hot forged, sand blasted, and externally nickel-plated, adhering to EN 12165 and EN 12164 specifications, ensuring strength and corrosion resistance.

The valve supports a wide operating temperature range from -40°C to +170°C, making it suitable for applications involving gas, oil, water, and drinking water. The full port body to DIN 3357 standards delivers maximum flow capacity with minimal pressure drop.

This model features BSPP threaded inlet and outlet connections following EN 10226-1 and ISO 228 parallel thread standards, available in FxF, MxF, BSPP, and BSPT configurations. The blowout-proof nickel-plated brass stem includes dual FPM O-rings for enhanced safety and maximum leak prevention. The pure PTFE self-lubricating ball seats incorporate a flexible-lip design to ensure a secure seal without metal-to-metal contact, reducing wear and maintenance needs.

Additional features include silicone-free lubricants on all seals, travel stops on the body to prevent stem stress, and a chrome-plated brass ball with a rinse hole for prolonged service life. The valve design supports bi-directional operation, simplifying installation. It complies with prominent industry standards such as BS21 and holds approvals including DVGW (Germany), SVGW (Switzerland), BSI (UK), WRAS (UK), Factory Mutual (USA), and others.

Manufactured entirely in Italy, the valve undergoes 24-hour 100% seal testing to guarantee reliability in industrial, laboratory, construction, HVAC, and water treatment applications. It is specifically designed to combat Legionella bacteria proliferation, providing safety for drinking water systems by avoiding water stagnation.

Constructed from corrosion-resistant brass for longevity. Supports high pressure up to 40 bar for demanding systems. Wide temperature range suitable for multiple fluid types. Safety-enhanced stem and dual sealing system reduce failure risk.

Full port design ensures optimal flow performance. Industry-standard thread fittings for versatile installation. Certified approvals suitable for gas, oil, and drinking water usage. Manufactured in Italy with rigorous quality controls.

Low maintenance due to PTFE self-lubricating seals and silicone-free lubricant. Explore more quality Ball Valves and plumbing solutions in the Industrial Valves & Valve Fittings category at EnvMart to meet your operational needs efficiently.