Buried service check valves being parts of machines; metal check valves being parts of machines; valves being parts of machines, namely, check valves

'buri':1 'check':3,10,22 'machin':8,15,20 'metal':9 'name':21 'part':6,13,18 'servic':2 'valv':4,11,16,23

Control valves for plumbing and heating and cooling installations; metal check valves for sanitary piping systems

'check':11 'control':1 'cool':8 'heat':6 'instal':9 'metal':10 'pipe':15 'plumb':4 'sanitari':14 'system':16 'valv':2,12

Automated check valves for use in a wide variety of commercial and industrial applications; automated check valves for use in pressure piping system; automated pressure-controlled check valves for use in a wide variety of commercial and industrial applications; automated globe lift check valves for use in a wide variety of commercial and industrial applications

'applic':14,40,56 'autom':1,15,24,41 'check':2,16,28,44 'commerci':11,37,53 'control':27 'globe':42 'industri':13,39,55 'lift':43 'pipe':22 'pressur':21,26 'pressure-control':25 'system':23 'use':5,19,31,47 'valv':3,17,29,45 'varieti':9,35,51 'wide':8,34,50

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