What Is Spiral Sock Valve?

1.	What Is Spiral Sock Valve?
Answer» A valve used to control flow of POWDERS by MEANS of a twistable FABRIC TUBE or sock. A valve used to control flow of powders by means of a twistable fabric tube or sock.

Answer»

A valve used to control flow of POWDERS by MEANS of a twistable FABRIC TUBE or sock.

A valve used to control flow of powders by means of a twistable fabric tube or sock.

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