A valve comprising a valve body having a flow passage therethrough, a gate element having an orifice, and actuation means operable to move the gate element, wherein the gate element is supported for r

A valve body with a main bore therethrough, a gate cavity in said valve body disposed transverse to said main bore, said gate cavity having a closed end and an open end, a reciprocable gate body of es

In a gate valve construction a valve body having end walls with aligned openings forming fluid flow passages, a valve gate disposed within the body and movable between full open and closed positions r

The improved seal for a sliding gate valve includes an annular lip arranged around the valve passageway with the proximal end of the lip secured to the valve housing and the distal end of the lip exte

A gate valve structured for the removal and replacement of the valve gate, seats and seals through the flowpath of the valve, a valve body constructed as a single piece of material without covers or v

A gate valve, comprising: a first valve plate having a valve opening; a second valve plate connected to said first valve plate via an expandable body; and an actuator provided between said first valv

In a gate valve of the character described, a plastic valve body having a flow passage extending horizontally through said valve body.

Gate valves operate to control the flow of liquids. In the home, the gate valve generally controls the flow of water throughout the home's plumbing system. In fact, a gate valve is probably installe