UNITED WORKS

TWO BOTTLE CONNECTIONS, PIGTAILS & COMPACT VALVE ADAPTERS TWO BOTTLE CONNECTIONS 311 Bent Length 14" Copper 316 Bent Length 14" Mild Steel BURNER PIGTAILS With 2-3/8" B.S.P.P.F. Nuts & Bullnose Connections for use between Pressure Line & Burners. COPPER 333 Length 12" 334 Length 18" 335 Length 24" 336 Length 30" 337 Length 36" 338 Length 42" 339 Length 48" FLEXIBLE 345 Length 24" 347 Length 36" 349 Length 48" These Pigtails can be made in any length upto 30 feet. 312 Straight Length 18" Cu. 313 Straight Length 12" Cu. 314 Straight Length 9" Cu. 315 Straight Length 6" Cu. 317 Straight Length 18" M.S. 318 Straight Length 12" M.S. 319 Straight Length 9" M.S. 320 Straight Length 6" M.S. 321 Flexible Two Bottle Connection F.E.C.V. X F.E.C.V. With 1 M.E.C.V. nipple one end. COMPACT VALVE ADAPTER TYPE : SIERRA These diecast multi-point adapters enable the connections of the cylinders fitted with self-closing valves to a high pressure systems through a standard M.E.C.V. thread with unreduced pressure and a high flow rate. The adapt- ers are fitted with a non return valve to ensure that there is no flow of L.P.G. whilst cylinders are being disconnected. The salient features of these adapters is the multi-point locking mechanism which combined with a face seal en- sures that the adapter will not leak even if it is loaded off axis. The quick disconnection arrangement couple with a safety interlock ensures that the device can only be dis- connected after turning off the gas flow. CYLINDER PIGTAILS With 2 F.E.C.V. Nuts & Bullnose Connections <——-COPPER 331 Length 36" 332 Length 48" FLEXIBLE ——-> 342 Length 24" 343 Length 36" 344 Length 48" Regd. Design NO. Applied for : 356 Compact Valve (25.6 mm) x M.E.C.V. 357 Compact Valve (25.6 mm) x 3/8" Cu. 358 Compact Valve ( 22 mm) x M.E.C.V. 359 Compact Valve ( 22 mm) x 3/8" Cu.