Plug Valves TRIZ Cases

See how adjustable insert parts fixed in defined positions replace complex valves, enabling hyd

See how a pre-assembled pressure equalization insert with membrane and spring mechanism simplif

See how a rotary valve with variable cut-outs controls two evaporators using one drive, reducin

See how a rotatable spool with spheroidal segments replaces multiple expansion valves, enabling

See how a cylindrical gas regulating unit with multiple outlet openings of varying cross-sectio

See how a portable faucet uses segmentation, a three-way ball valve, and clamp assembly to enab

See how a wall-mountable conduit connection merges an electrically controllable valve cartridge

See how a balancing valve integrates a bypass passage and rotatable valve body to enable mainte

See how keying features and elongated flow passages enable compact six-way valve assemblies to

See how distributed flow-rate regulators with feedback control optimize carrier fluid distribut

See how a relay unit with integrated flow switching devices eliminates separate control valves,

See how a screw-driven slider with splined shaft and cross gears actuates multiple zone valves

See how a cup-shaped body and rolling membrane integrate differential pressure sensing and flow

See how a pulldown eyewash and sheeting diffuser eliminate catch basins, reduce floor space, an

See how a threadless valve connector uses pawls, seal rings, and push-fit assembly to eliminate

See how an integrated throttle element enables KVS value adjustment in three-way mixers without

See how dual pressure-receiving surfaces cancel refrigerant forces to stabilize seal contact pr

See how a bypass duct through the valve shutter enables pressure relief without gasket contact,

See how a tubular valve rod with sleeve protrusion and opening grooves balances axial refrigera

See how a wedge-shaped closing member with variable thickness minimizes pressure forces, enabli

See how integrating a bypass channel and pressure relief passage into a ball valve body reduces

See how a multi-function valve integrates isolation, check, and measurement functions to reduce

See how perpendicular ball valve axes enable larger control knobs in a compact bypass valve, re

See how a sliding adapter with o-ring seal accommodates varying wall thicknesses and supply pip

See how a T-shaped connecting element with integrated valve shaft and cylindrical obturator con

See how a 360-degree smart valve actuator detects installation orientation errors and auto-rota

See how a single valve with two modulatable orifices replaces multiple flow control devices in

See how a cup-shaped body, rolling membrane, and central spindle merge differential pressure re

See how integrating a differential pressure regulator into a three-way control valve reduces HV

See how a concentric closing member with tapered geometry minimizes pressure forces on the floa

See how a bypass duct on the shutter routes overpressure fluid through the intermediate chamber

See how concentric outflow and return conduits eliminate dead legs and maintain circulation to

See how an elastomeric seal with convolutions uses pressure differential to maintain leak-proof

See how perpendicular ball valve axes enable larger control knobs in a compact bypass valve bod

See how a universal ball valve with orthogonal outlets and plugs reduces inventory complexity w

See how an electromagnetically controlled valve with calibrated passage enables precise cooling

See how horizontal riser channels and impact surfaces enable compact pipeline venting under sus

See how a screw-driven slider with cone-shaped plugs simplifies multi-zone valve actuation, red

See how a screw-driven slider actuates multiple zone valves through cross gears, reducing manif

See how groove parts and hole parts formed in both valve body and driving member enable fine re

See how a rotating metering ball with separate hot and cold flowpaths enables automatic tempera

See how a screw-driven slider with cross-gear engagement replaces individual solenoid actuators

Pressure sensors and a programmable valve keep circuit flow aligned with a reference value, improving HVAC balancing flexibility and installation ease.

Dual axially offset inlet openings expand controllable flow area in heating and cooling valves while a pressure regulator stabilizes regulation.

A non-circular inlet and slotted plug make gas burner flow more linear, improving control resolution with smaller valve rotation.

A parallel valve cartridge layout lets faucet handles be serviced without rotating the valve body, while keeping a compact form and separate spout compatibility.

A movable flow channel between the chamber floor and pump sump cuts water and chemical use while keeping cleaning cycles fast for bulky items.

A sliding adapter and seal let the shower bar fit different wall thicknesses and pipe depths while reducing pipe damage during installation.