|
US3474818A
(en)
|
|
Combined plug and check valve
|
|
US3476355A
(en)
|
|
Magnetic valve
|
|
US2847180A
(en)
|
|
Valve mechanism
|
|
PL66375B1
(de)
|
|
|
|
ES463172A1
(es)
|
|
Perfeccionamientos en valvulas de compuerta de corredera.
|
|
US4693451A
(en)
|
|
Valve structures
|
|
US3586034A
(en)
|
|
Automatic draining and locking fluid valve
|
|
US2644483A
(en)
|
|
Hot and cold water mixing valve
|
|
US4815703A
(en)
|
|
Sink handle valve
|
|
HU9800647D0
(en)
|
|
Mixing-cock-battery with inclined tube and flat disk
|
|
ES377717A1
(es)
|
|
Un dispositivo valvular.
|
|
US2530295A
(en)
|
|
Swinging slide valve
|
|
RU96122962A
(ru)
|
|
Задвижка запорная
|
|
US3238971A
(en)
|
|
Fluid distribution valve
|
|
US3127967A
(en)
|
|
Self-locking direct nut operator
|
|
US2596075A
(en)
|
|
Valve
|
|
CN208281538U
(zh)
|
|
一种新型闸阀
|
|
US4449547A
(en)
|
|
Long life gate valve
|
|
US1694694A
(en)
|
|
Draft faucet
|
|
RU2173805C2
(ru)
|
|
Вентильная головка
|
|
US1605107A
(en)
|
|
Valve
|
|
US3850198A
(en)
|
|
Valve housing
|
|
CN217951260U
(zh)
|
|
一种密封性良好的蝶阀
|
|
US736023A
(en)
|
|
Mixing-faucet.
|
|
US408418A
(en)
|
|
Self-closing stop-cock |