Valve gated sequential injection molding apparatus

Valve gated stack injection molding apparatus

Valve gating apparatus and method for injection molding

Valve manufacturing method and apparatus

Valve member locating insert for injection molding nozzle

Valve pin actuating device for a hot runner apparatus

Valve pin actuating mechanism

Valve pin actuator

Valve pin adjustment device

Valve pin and method of manufacture

Valve pin cross over nozzle

Valve pin cross over nozzle for stack mould

Valve pin guiding tip for a nozzle

Valve pin locking mechanism

Valve pin locking mechanism

Valve pin with thermocouple

Valve plate and feedblock design for co-extrusion apparatus...

Valve seat for a butterfly valve and apparatus for making...

Valve seat structure and method of forming a valve seat...

Valve seat structure and method of forming a valve seat...