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Automatic water feed valves 2012-01-19
In the raising of poultry it is common to use elongated watering troughs which are fed by automatic water feed valves. Generally a watering trough for poultry will be an elongated channel pivotally attached at one end to a wall or other rigid support and having a second end attached to a control lev
A bypass valve 2012-01-18
According to the present invention, a fluid handling valve, and particularly a bypass valve for water treatment equipment, is provided which is characterized by a casing having parallel main and auxiliary bores intersected by passages for the receipt of water, for passage of the water to the treatme
A control valve of a hydraulic circuit 2012-01-16
A control valve particularly for effecting control of a hydraulic circuit comprising: at least one first valve means including a first valve body; a hydraulic fluid supply port, a hydraulic fluid exhaust port, and a hydraulic fluid delivery port provided in said first valve body; means for normally
Pressure-controlled 2012-01-13
A valve having a first valve body including a first contacting surface, a pressurized fluid supply path opening to the first contacting surface and a pressure-controlled chamber opening to the first contacting surface.
A movable control valve gate 2012-01-12
A control valve for regulating the flow of compressible and non-compressible fluids in a fluid system and comprising: a control valve body having in spatial relationship a fluid inlet and a fluid outlet.
A lubricator-retainer valve 2012-01-11
A lubricator-retainer valve comprising: a body having a flowway therethrough; a valve actuator in sliding sealing engagement with said body; resilient means urging said actuator toward a first position;
A pilot valve 2012-01-10
A generic valve is known from EP-A-0 893 607. This known valve is a magnetically operated drain valve in which, between a load pressure port (P) and a drain port (T) in the lifting module of a forklift, a seat closing element is assigned to the main valve seat and in the closing direction can be pre
Control valves with pneumatic devices 2012-01-06
Many pneumatic devices require control valves that are cheap, reliable and rugged. Heretofore it has been proposed to employ a three-way ball valve of the type comprising a valve body having two axially spaced ports, a valve seat associated with each of those ports, a third port located between the
