Valve Housings TRIZ Cases

Detachable pivot-and-seat fixing enables precise in-wall positioning of fluid distribution components with stable anchoring, lower bulk, and easier installation.

A detachable, rotatable closure and smooth outlet transition improve urostomy drainage comfort while reducing detachment risk.

Movable access panels and flexible cover plates let an area valve service unit isolate gas and vacuum subsystems quickly for maintenance or emergencies.

Twist-and-plug modular valve bodies simplify valve block maintenance, preserve fluid-tight sealing, and reduce spare size inventory.

Resistance changes through the valve body let the controller detect open or closed poppet position without downstream pressure transducers.

Movable access panels and flexible cover plates let operators isolate gas and vacuum subsystems quickly for maintenance or emergencies.

A hermetic cover seals a backwater valve against toxic soil gases while preserving a knock-out path for future radon vent connection.

A movable two-valve assembly separates milk and cleaning liquid to prevent contamination and simplify cleaning line switching.

Segmented interlocking gaskets and a monolithic bridge help insertion valves capture pipe ends while reducing prying forces, leaks, and joint separation.

A detachable, rotatable closure helps urostomy users control liquid waste more easily while maintaining a secure valve connection.

A three-level hydraulic, mounting, and electronics block lets automotive filling lines adapt by swapping only the hydraulic module.

A circulation guide links the valve chamber to a weld recess, flushing dead spaces and protecting control valve weld seams from oxidation.

A cast-and-sheet-metal yoke separates high-load valve mounting from adaptable component attachment, cutting cost and assembly complexity.

A captive rotatable flange keeps the valve securely attached while allowing flexible orientation, easier assembly, and better vibration resistance.

A welded housing cover and monolithic venting layout simplify pneumatic multi-valve assembly while cutting seals, copper use, and space.

Radial crimping fixes the valve cover without bolting, brazing, or welding, cutting material stress and cost while maintaining a secure seal.

Fast heating and controlled cooling in lead-free brass hot forging refine grains and maintain dezincification resistance across thick and thin sections.

Separate compacted powder metal structures create L-shaped valve passages without transverse pins, cutting die complexity and cost.

A concentric inner-outer staking tool separates retention and sealing loads to secure bore inserts without seal damage or bore distortion.

Integrates control valves directly into the blow molding machine housing block to minimize dead air space.

Interchangeable valve modules align on adaptable plates to resolve the trade-off between system efficiency and configuration flexibility.

Portable display device retrieves detailed valve data wirelessly, eliminating misplaced written documents and label constraints.

Radially movable locking elements secure hydraulic valve plug-in sections, preventing leaks caused by improper torque application during assembly.

Insert elements connect valve halves to eliminate machined threads, reducing corrosion susceptibility at cast surfaces.

A lateral valve uses a conical end to compress a sealing ring, isolating the fastening section from the fluid path.

Heat-sealing a PTFE coating to a polyamide closing member prevents chemical corrosion while maintaining mechanical strength.

Transverse slide moves pressing element to operate plunger, resolving access constraints in cramped spaces.

An elastic snap ring locks a hydraulic cartridge valve in place, eliminating complex screw fasteners and reducing installation space.

Segmenting the drive housing allows independent rotation of the clamping piece, simplifying fluid line integration and reducing installation space.

Integrates sensors into additive manufactured valve body walls to eliminate external interference and improve measurement precision.

Anneal bismuth brass below 575 F to relieve machining stress without triggering bismuth diffusion that causes cracking.

Reducing the outer wall inclination angle to 20°-25° in a filling valve minimizes pressure loss and cavitation while increasing volume flow by 30%.

A valved assembly with opposed V-configured valves reduces head losses and cavity depth in metering manifolds.

Rotationally symmetrical covers join modular housing parts flush against the drive rod, maintaining sterile boundaries while enabling easy adaptation.

Segmented locking mechanisms and height-adjustable legs secure backflow preventers against theft while preventing structural deformation.

A pipe distribution system joins metal and plastic components via injection molding to create durable fluid handling units.

Directing a welding beam parallel to the mounting axis eliminates equipment rotation, reducing complexity while maintaining joint strength.

Movable coupling means adjust connection portion distance to fit existing heating system geometries.

Coaxial nut coupling applies uniform axial pre-load force to a fluid valve bonnet, eliminating unbalanced loading and seal misalignment.

Elastic tabs on a valve transport protection device engage valve protrusions for secure mechanical attachment without adhesives.

Nested flexible shroud isolates rotating valve handles from contaminated insulation, preventing product stream contamination.

Grooved welding cap absorbs welding heat to prevent thin-wall deformation and protect inner liner movement.

Segmented valve housing joins inner and outer pipe sections through a peripheral cut-out to eliminate casting shrinkage cavities that cause leakage.

Hydraulically forming metal tubing into a complex casing reduces device weight and manufacturing complexity while maintaining structural integrity.

Snap-fit coupling replaces ultrasonic bonding on the air valve to enable easy maintenance separation.

Kernel-retracted angled flow channels resolve leakage risks from porous castings while maintaining low pressure drop and compact installation height.

Asymmetric toothed locking mechanism prevents cap unscrewing under pressure changes, replacing adhesive methods with a cost-effective mechanical solution.

Ultrasonic melting fuses a filter screen into a plastic valve body, eliminating expensive laser welding and enabling versatile material compatibility.