The Manual Rod Gate Valve is a kind of linear slide gate valve operated by manual handwheel or hand lever.It adopts rod push-pull structure,mainly used for full opening and full closing cut-off of powder,granular materials,ash slag and bulk solids in silos,hoppers,chutes and dust removal pipelines.

Working Principle

Rotate the handwheel or push the hand lever to drive the valve rod to make the gate plate move linearly along the guide rail.

The gate plate slides forward to close the passage and realizes material cut-off;slides backward to fully open the passage for smooth material discharging and conveying.Simple mechanical transmission,flexible operation and accurate positioning.

Main Structure

Manual operating part:handwheel/handle

Transmission rod:high-strength solid rod,stable push-pull force

Gate plate:thickened wear-resistant steel plate,anti-deformation

Valve body:carbon steel or stainless steel integral welding

Sealing strip:rubber/PTFE dustproof sealing,tight shutoff without leakage

Key Features

Manual operation,no air source or power supply needed,easy to use.

Straight rod transmission,smooth sliding,no jamming and no material blocking.

Dust-tight sealing design,good leak-proof effect for fine powder.

Full bore flow passage,no material residue and no bridging.

Simple structure,low cost,durable and almost maintenance-free.

Small occupied space,easy installation and on-site adjustment.

Application

Widely used in dust removal equipment,cement,metallurgy,chemical,power plant,mining,grain and building materials industries.

Ideal for silo bottom discharge,hopper outlet switch,dust collector ash discharge and manual cut-off of bulk material pipelines.