1/2 in. x 1/2 in. Brass Sweat x MPT x 10 in. L Freeze-Resistant Anti-Rupture Sillcock Valve

This Woodford Manufacturing Company 1/2 in. x 1/2 in. Brass Sweat x MPT Freeze-Resistant Anti-Rupture Sillcock with 10 in. L features a resetting pressure relief valve (PRV) that prevents the faucet tube from rupturing during freezing temperatures, even if a hose is inadvertently connected to the faucet. Use for year-round residential irrigation purposes regardless of the outside temperature. Woodford, The Choice of Professionals.Resetting pressure relief valve (PRV) helps prevent the faucet tube from rupturing, and consequent water damage during freezing temperatures, even if a hose is inadvertently left connected to the faucet (hose sold separately), faucet will still freeze if hose is inadvertently left connected to the faucet, however it will not ruptureAnti-siphon protectionIntegral backflow device protects up to 125 psi of backpressure, eliminating the need for an add-on vacuum breakerEPDM rubber packing helps prevent leaking behind the packing nutStainless-steel seat to help prevent wire drawFull-circle operating threads on the valve body and retainer for a secure fitPowder-coated die-cast aluminum oval handle for strengthStandard O size seat washerAdjustable polycarbonate wall flangeNo-lead solderBrass constructionRepair parts readily available10 in. wall thickness plus the 1 1/4 in. inlet = 11 1/4 in. from the back of the faucet