Posi-Shut^™ Automatic Shut-Off Valve

Mechanically operated poppet valve provides instantaneous and precise closure at sealing surface, ensuring shot-to-shot consistency and eliminating material waste through superior shutoff performance.

Valve operates independently of screw movement, facilitating valve shut-off at melt recovery and eliminating the need for decompression while maintaining optimal process control throughout the molding cycle.

Features patented Mini-Shut™ technology with replaceable shutoff cartridge (Patent #8734146), providing proven reliability and cost-effective maintenance for extended operational life and consistent performance.

Standard construction utilizes wear-resistant heat-treated H13 tool steel with optional metallurgical and surface treatments available for extreme abrasion and corrosion environments, ensuring long-term durability.

Reduces scrap rates and reject rates while improving overall part quality, maximizing yield rates and increasing profit margins through consistent part-to-part weight control and superior process repeatability.

Compatible with most resins processed in injection molding including standard thermoplastics, LSR processing, structural foam molding, and difficult-to-process resins with customized design options available.