Valves

a-b
2-way
3-way
4-way
acid resistant
air eliminator
air admittance
air operating
air release
air relief
air vent
alarm
angle
angle hose
anti-sweat
automatic control
automatic drain
automatic shut-off
backpressure
backflow preventer
backwater
balancing
ball
ballcock
blending
blow-off
boiler
boiler feed
brass and iron
bronze
butterfly
bypass
c-g
check
combination
compressed air
compressor
control
corrosion resistant
cryogenic
deluge
detector check
diaphragm
direct digital control
district heating
diverter
drain
dry pipe
dump
earthquake
emergency pressure relief
exhaust
expansion
explosion isolation
fire protection
fireproofing
firesafe shutoff
flapper
float
flow control
flush
flushometer
gas
gas service
gate
globe
grooved
h-p
hose
hose bib
hydrant
indicating
instrument
iron
line tapping
marine
meter type
metering
mixing
motor operated
needle
non-return
oil tank
overfill prevention
petcock
pilot
pilot operated
pinch
plastic
plug
pop
pressure reducing
pressure regulating
pressure seal
pump
purch
pvc
purge
q-s
quick opening and closing
radiator
refrigeration
relief
remote control
reset
reversing
safety shut-off
self-closing
service shut-off
shower / bath
shut-off
solder joint
solenoid
stainless steel
steam-jacketed
suction and discharge
suction pressure regulating
supply
t-z
tank bottom
temperature control
temperature regulating
tempering
thermostatic expansion
thermostatic radiator
thermostatically controlled
throttle
tidal energy
trap primer
triple-duty
trunnion
vacuum
vacuum breaker
water
water control
water gauge
water level
water motor
water pressure actuated
water regulating
water relief
water supply shut-off
water tempering
waterflow alarm
waterworks
wave energy
zone control