22/021 - 22/021 Valves for water and wastewater services

Ireland

71632100 - Valve-testing services

42131160 - Hydrants

42131120 - Sluice valves

42131280 - Butterfly valves

42131390 - Assemblies of valves

31711400 - Valves and tubes

50512000 - Repair and maintenance services of valves

42131200 - Valves defined by construction

42132300 - Valve parts

valves and tubes

electronic valves

radio tubes

CRT tube

microwave tube

sluice valve

gate valve

isolation valve

water sluice

penstock valve

flow-blocking valve

shut-off sluice

bulkhead valve

heavy-duty sluice

industrial sluice valve

hydrant

fire hydrant

water hydrant

standpipe hydrant

street hydrant

ground hydrant

emergency hydrant

dry barrel hydrant

wet barrel hydrant

municipal hydrant

built-type valve

structural valve

valve by construction

valve assembly type

housing-defined valve

engineered valve

factory-made valve

prefabricated valve

fabricated valve

assembled valve

butterfly valve

wafer valve

lug valve

eccentric butterfly

tri-eccentric valve

butterfly shut-off

HVAC butterfly valve

large-diameter butterfly

double-eccentric butterfly

butterfly disc valve

valve assembly

modular valve cluster

industrial valve set

multi-valve assembly

piping valve block

control valve system

hydraulic valve assembly

pneumatic valve assembly

process valve cluster

manifold valve assembly

valve parts

valve internals

valve disc

valve bonnet

seal kit

valve spring

valve stem

valve seat ring

packing gland

control valve trim

pressure valve calibration

safety valve overhaul

butterfly valve repair

gate valve servicing

check valve diagnostics

flange valve seal replacement

control valve tuning

solenoid valve cleaning

valve actuator test

valve body welding

valve leak-tight verification

pressure cycling testing

actuator performance testing

valve response timing

stem seal inspection

flow coefficient measurement

safety relief valve calibration

shut-off valve endurance testing