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 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

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 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 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 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

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

The control outlet can be located adjacent either the supply inlet or the supply outlet. The control outlet can include a control passage having an inner opening communicating with an outer opening near the exterior of the demand valve body. The outer opening of the control passage can be adapted fo