Check Valves

        Quick Delivery and Competitive Pricing on Custom and Standard Check Valves

GENCA can provide check valves to help with your most difficult processing problems or applications. Many standard size valves are available in stock or GENCA engineers can assist with your custom design requirements.

GENCA custom designed check valves feature a non-return ring with a reusable retainer and replaceable front seat, check ring and rear seat wear components. They also include a self-cleaning design that allows the plastic melt to flow without obstruction.

4-Piece Free-Flow Valves

The 100% Free-Flow Valve features a replaceable front seat with full ring contact and axial-angular flow slots. Other features include a non-directional check ring and matched shut-off angles. Only premium tool steels with a highly polished finish are used in the manufacture. Special heat treating provides maximum wear and required ductility.

End Caps and Adapters

Replacement end caps for all major injection molding machines can be manufactured in your choice of stainless steel and other material designed for corrosive or abrasive use. Common sizes and application end caps are kept in stock. In addition, GENCA has the resources to design custom end caps to meet new processing demands or applications. GENCA close tolerance end caps and adapters are heat treated (Nitrided), premium tool steels, with highly polished inner surfaces.

Air Operated, Pin Type Shut-Off Nozzles

These advanced nozzles provide fast acting, full flow design that will increase part production and reduce cycle times. They also stop drooling problems. Features include heater bands and thermocouple well for separate zone control and blow back protection. Uses include structural foam applications and they also used as a direct gate into the part.