Valves & Valve Repair

Valves & Valve Repair covers the tools, parts, and know-how needed to control water flow and stop leaks across residential, commercial, HVAC, and irrigation systems. Here you’ll find ball valves, gate valves, globe valves, check valves, pressure-reducing valves, stop and shut-off valves, along with repair parts that restore smooth operation and prevent costly water damage.

Whether you’re fixing a dripping faucet, a seized main shutoff, or a toilet that won’t stop running, the right plumbing valve tools make the job faster and safer. Seat wrenches, bonnet and packing nut wrenches, handle and stem pullers, valve keys and curb keys, and deburring and reaming tools help you remove and service components without breaking them. Pair them with replacement cartridges, stems, washers, O-rings, packing, and seals to cure leaks at the source. Use PTFE tape or pipe thread sealant on NPT threads, and choose sweat, compression, or push-fit connections to match your pipe type.

Materials matter: brass and stainless steel resist corrosion and high temperatures, while PVC and CPVC suit many cold and hot water applications. Look for lead-free ratings for potable water, full-port ball valves for minimal pressure drop, and serviceable designs that accept rebuild kits. Matching size and thread standards (NPT vs BSP) avoids cross-threading and future leaks.

Practical tips: always shut off the supply and relieve pressure before servicing; support pipe runs to prevent strain on valve bodies; clean mineral buildup with a safe descaler; and cycle seldom-used valves annually to prevent sticking. If water pressure is high or fluctuates, test with a gauge and consider a pressure-reducing valve. For dissimilar metals, add dielectric unions to reduce galvanic corrosion.

Shop diagnostic tools, replacement parts, and quality valves here to improve flow control, reduce water waste, and extend system life. Find guides, how-to tips, and pro-grade brands for reliable results.