Adamant Valves offers a line of pneumatically controlled aseptic gate valves in a variety of configurations. These valve employ metal or PTFE bellows and are suited for use in the biotechnological, food industry, cosmetic & pharmaceutical industries.

Strahman Valves is a valve manufacturer specializeing in ball valves, fate valves and drain valves. The gate valve is the only type of valve that slides the closing device perpendicular to the flow. Closing can be achieved by wedge, disc or slab. Custom configurations for pipeline shut-off are available, as are jacketed bodies, large diameters, and special materials. Full bore design, slab and wedge discs make these ideal for the polymer industry.

East Coast Stainless is a stainless steel component manufacturer that offers a variety of valves, pipe, tubing and various other stainless steel products. East Cost Stainless offers cast and forged gate valves in a variety of sizes.

Ives Equipment, Inc. is a provider of process control equipment and services. Available products include standard gate valves in addition to other valve styles and related products.

Commercial Industrial Supply offers Spears brand PVC gate valves. Both threaded and socket type gate valves are available in a size range of 1/2" to 4". These products have a manual handle and a gate that fully closes or opens to allow or shut off flow.

MI Valve is a supplier of standard cast steel gate valves in bolted bonnet, pressure seal, parallel slide, DIN stem (rising & non-rising), and GOST configurations.

ACS manufactures their slide gate series gate valves for use in gravity-flow applications. The slide gate is variable allowing for the control of material flow, available in 4" or 5" heights, and square flange sizes ranging from 6" to 24". They offer many options and upgrades including higher temperature rating of up to 500°F, round flange design, deflector cone, electric or pneumatic slide gate operation, and mechanical limit switches.