b'OIL PUMP ACCESSORIESP/N22159 Expansion/Thermal Relief Valve Kits:Bung Spacer, 2 NPT w/ 3/8 return port forAll fluids are subject to thermal expansion, this can be a use w/models 1:1, 3:1 and 5:1 pumps. Providessignificant problem in any shop and may be the cause of leaks, convenient return path for relief valve kits.blistered hoses, dripping meter/control handles, stiff and hard accessoriesto pull triggers on control handles and many other related problems. This is especially the case when fluid is pumped from outside or basement locations or when fluid lines are near 2 Double Tap Connection with Return Port: ceilings subject to heating. Pressure has been measured to P/N540035increase approximately 43 PSI per degree Fahrenheit in a typical with 1 NPTF Suction, 1 NPTM Pump connection, hose reel. These potential over pressurization problems can 2 NPTM bung & 3/8 Relief Valve Return Port. be easily remedied with the installation of a thermal expansion relief kit, so as to limit fluid line pressure buildup. P/N540036Used on installed plumbing for relief of excessive with 1 NPTF Suction, 1 Pump Connection & 3/8 Relief Valvepressure, due to fluid temperature rise.Return Port. To allow use with P/N 21300 pumps. 750 PSI Relief Valve Kits, for use with 3:1 and 5:1 Ratio Pumps2 Double Tap Duplex Bushing: P/N540025P/N5400382 x 1 x 1 Relief valve kit for 1/2 discharge pumpsP/N5400391 x 1 x 1 P/N540037 P/N 540025OIL PUmP ACCESSOrIESRelief valve kit for 3/4 discharge pumpsBung Adapters:P/N22157 P/N 22159Heavy duty 2 bung adapter fits 1:1,3:1 and 5:1 pumps.P/N22158Heavy duty 2 bung adapter for 5:1 high flowpumps 21200, 21300, and high ratio pumps21400 and 21500.P/N22157-V2Heavy duty weathertight 150 PSI Relief Valve Kits, for use with 1:1 2 bung adapter fits 1:1,3:1 and 5:1 pumps. and Double Diaphragm PumpsP/N540043Relief valve kit for 1/2Foot Valves: 1 NPTF 1 NPTF Double Diaphragm pumps P/N 540025 ShownFor use with modular tubesP/N540044and NPT extension pipe,Relief valve kit for 3/4includes inlet screen. 37/8 Double Diaphragm pumpsP/N950002 1 NPTF 41/4 P/N540045Relief valve kit for 1 P/N950047 1 NPTF Double Diaphragm pumps15/8 P/N5400602 Brass relief valve for use with water based products. Adjustable from 20 to 300 PSI.1500 PSI Relief Valve Kits, for use with 8:1 and 13:1 Ratio PumpsP/N540046Relief valve kit for 3/4 discharge pumps. Use with P/N 22159 bung spacer for convenient fluid return port.www.liquidynamics.com 51'