Fill valve SIAMP BRIO 751-3/8M — side inlet, brass, 3/8" connection

SIAMP Zawór napełniający boczny 3/8" mosiądz (751-3/8M) is a side-fill brass fill valve designed for reliable water inlet control in toilet cisterns and other domestic water tank applications. Manufactured by SIAMP, this valve features a compact side-entry configuration with a 3/8" connection suitable for installations where lateral feed is required. The brass construction provides corrosion resistance and mechanical robustness for long-term operation in potable water systems.

Advantages

The brass body ensures increased durability compared with plastic alternatives and reduces the risk of mineral buildup and deterioration over time. The side-fill design enables easier installation in cisterns with limited top access and supports neat piping runs. Precision internal components provide stable water flow and accurate shut-off to help maintain consistent tank levels and reduce the likelihood of leaks or overflows.

Suitable for

• Replacement of side-entry fill valves in toilet cisterns
• Domestic water tanks where a lateral 3/8" inlet is required
• Plumbing maintenance and renovation projects in bathrooms
• Applications needing a corrosion-resistant brass valve for potable water

Key specifications

• Connection type: side-entry 3/8" inlet
• Material: brass body and components for corrosion resistance
• Function: fill valve for water cisterns with automatic shut-off
• Mounting: side-mounted installation compatible with standard cistern layouts
• Flow control: precision internal mechanism for stable fill and shut-off

How to use

Turn off the water supply before removing the existing fill valve. Disconnect the supply hose and remove the old valve according to cistern manufacturer instructions. Fit the SIAMP side-fill valve into the side inlet, secure it following the product's mounting method, and reconnect the 3/8" supply line. Open the water supply and observe the fill operation, adjusting seating or alignment if necessary to achieve correct tank level and leak-free connections.

Usage recommendations

For best results, install clean sealing washers and check thread compatibility with existing fittings. Inspect supply hoses and shut-off valves for wear and replace if needed. Regular visual checks help detect leaks or mineral deposits early; if water quality is hard, consider periodic maintenance to preserve valve performance.