It senses when a keg is empty and shuts off the beer flow, yet leaves the line fully charged with beer. This prevents gas from entering an empty line causing excessive foaming when tapping a fresh keg. Packed 25 per case. Weight: 1 lb. 8 oz. each Part No. Description 26000F*...............................For Domestic Kegs 27500F.................................For Imported Kegs *U.S. Patent #5,630, 441 Universal Empty Keg Sensor Controls the amount of beer loss by closing off the beer flow when a keg empties. Mounts directly to the keg coupler for dual probe or imported kegs. Part No. 43739... Description Universal empty keg sensor No. 43657 Single Adapter No. 43681 Dual Adapter No. 43659 Series Adapter Retrofit Empty Keg Sensor Existing Perlick single valve keg couplers can be retrofitted to function as Smart Couplers. Simply replace the probe with Perlick’s No. 40125 empty keg sensor. Bulk-packed. Weight: 8 oz. each Part No. Description 40125...................................For domestic kegs 40119...................................For imported kegs Cleaning Adapters Single and dual cleaning adapters are uniquely designed to operate when Perlick’s keg coupler is in the untapped (handle up) position, allowing the system to be cleaned from the faucet through the keg coupler. Prevents solution from entering the CO2 line, eliminating beer contamination when retaping. Brass nickel plated (Bulk Packed) Part No. Description 43657*.................................Single/domestic kegs 43681*.................................Dual/domestic kegs 43659*.................................Series/domestic kegs 43699...................................Single/imported kegs 43702...................................Dual/imported kegs *Note: These adapters are designed to be used with all Perlick single valve couplers and most competitor’s couplers. Must be used with Smart Couplers when cleaning lines from the faucet through the Smart Coupler. Lo-Boy Coupler for Single Valve Domestic Kegs Uniquely constructed to tap a keg in limited space. Just push down and twist to tap. Part No. 40030 .. Description Lo-Bo KEG COUPLERS G-Series Keg Couplers for Single Valve Domestic and Imported Kegs Provided with non-rotating probe in stainless steel or nickel-plated brass. Enlarged bore and wider tip opening produces less turbulence and restriction which allows for reduced line pressure and CO2 breakout. Nickel-plated, forged brass body with three internally mounted seals.Floating ball check valve equalizes line pressure. Relief valve vents over-pressurized keg. For bent probe design, attach #2036SS elbow to external thread on keg couplers. Optional Locking Shield prevents accidental untapping. Individually packed, 25 per case. Weight 24 oz. each. For Domestic Kegs Part No. Descriptionr 26000G............................Probe, brass, less lock 26000GS.........................Probe, S. St., less lock 26000G1..........................Probe, brass, with lock 26000GS1.......................Probe, S. St., with lock For Imported Kegs Part No. Description 27500G............................Probe, brass, less lock 27500GS.........................Probe, S. St., less lock 27500G1..........................Probe, brass, with lock 27500GS1 .......................Probe, S. St., with lock No. 2036SS Elbow for Bent Probe Couplers Part No. Description 2036SS.......................................S. St. elbow coupler Lug Straightener for Single Valve Kegs Part No. Description 32695 .........................................Lug straightener Keg Coupler Replacement Parts Item Part No. Description 1.......... ........40174-1 .............. .........Probe - brass 1.......... ........40174-1SS......... .........Probe - stainless steel 2.......... ........40157-1*............. .........Probe, brass, Imported kegs 2.......... ........40157-1SS*........ .........Probe, s. st., imported kegs 3.......... ........2036SS............... .........Elbow for bent probe, s. st. 4.......... ........43641-1 .............. .........Ball retaining spring 5.......... ........157R2P............... .........Washer 6.......... ........31080-2P............ .........Ball check 7.......... ........31089-2P............ .........O-ring (3 per ass'y.) 8.......... ........2026.................... .........Hex nut 9.......... ........2068-1................. .........Tailpiece 10.......... ........23682-2P............ .........Check Valve 11.......... ........43061.................. .........Coupler body 12.......... ........31479-1*............. .........Probe washer, imported 13.......... ........31088-2P............ .........Bottom seal washer 14.......... ........31087-2P............ .........Probe washer, domestic 15.......... ........31084-1 .............. .........Retaining screw 16.......... ........43001A............... .........Yoke less lock-domestic 17.......... ........43002A............... .........Yoke with...