Leading Stainless Steel Butterfly Valve Manufacturers

Like all butterfly valves, stainless steel butterfly valves consist of a seal around a pipe wall, a round disc or plate and a control lever. Read More…

Stainless Steel Butterfly Valves Stainless steel butterfly valves are devices that regulate the flow of various liquids and gases in pipes. Butterfly valves are rotary valves, meaning their disc rotates a quarter turn between the open and closed positions.

Butterfly Valves & Controls, Inc. has been a premier supplier of quality butterfly control valves and other related industrial components for 25 years. We carry only the best parts sourced from world-class butterfly valve manufacturers. Extended service life and safe operation are at the core of every valve manufactured/assembled. Our catalog includes a large selection of valves, actuators,...

Butterfly Valves & Controls, Inc. $$$

MDC Vacuum Products manufactures vacuum components. Our butterfly valves are low outgassing. The Del-Seal™ mini butterfly valves have a stainless steel internal surface, aluminum handle, metal seal or elastomer O-ring seal flange. Our Kwik-Flange butterfly valves are ISO KF flanges. Seal kits are available.

MDC Vacuum Products, LLC $$$

Nor-Cal Products is a leading distributor and manufacturer of isolation and throttling butterfly valves. Products and components are used for semiconductor, research and thin film deposition applications, as well as many others. We have earned worldwide recognition for our quality stainless steel butterfly valves.

Nor-Cal Products, Inc. $$$

DynaQuip Controls has been committed to producing excellent products for more than 40 years. We provide both automatic and manual ball valves. Some of our ball valve products include stainless steel ball valves, brass ball valves, high pressure, 2 and 3 way ball valves, screwed-body and mini valves.

DynaQuip Controls $$$
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Resilient Seated Stainless Steel Butterfly Valve Stainless Steel Butterfly Valves - Butterfly Valves & Controls Inc.

The body and disc of stainless steel butterfly valves are made of stainless steel materials. Stainless steel is a metal that is resistant to corrosion and oxidation. It is chosen over other metals and traditional steel because it has a longer life and requires less maintenance. Stainless steel is also highly sanitary and easy to clean. Being sanitary means it is one of the few metal butterfly valves that can be used in food and medical related piping systems.

The other common metal material used by butterfly valve manufacturers is cast iron. This material is strong and durable, often found in the same sorts of environments stainless steel is found. However, it can not be used to produce the gasket part, because it is not flexible or light enough, so stainless steel or aluminum are employed instead. Plastic butterfly valves are not as popular as cast iron and stainless steel, because even though it is less expensive it is not as resistant to chemical corrosion as metal and therefore is more of a risk.

Operators of stainless steel butterfly valves can control the flow of a fluid or gas by pulling a lever that opens or closes the valve. When the disc is parallel to the flow of water, the valve is in open position and lets all gases or liquids pass; when the handle is turned, the disc rotates around to a position parallel to the flow of water.

It fits snugly into the seal and blocks all flow through the pipe. The design of butterfly valves has advanced in recent years, partly due to the needs of a larger variety of piping systems in multiple industries that have developed. It is also because the machining techniques, such as CNC machining, now allows manufacturers to create precise fits for any type of pipe or tube. Stainless steel butterfly valves are an efficient and reasonably inexpensive type of flow control device. They are used in water distribution, chemical services, and in ventilation applications.

Stainless Steel Butterfly Valve Informational Video

 

Butterfly Valve Power Pages

Butterfly Valves

Butterfly Valves

A butterfly valve is a quarter-turn rotational motion device that utilizes a rotary disc to allow, obstruct, or control the flow of fluids in a piping system. It features a rotating disc that is situated on the passageway of the flowing media...

Ball Valves

Ball Valves

A ball valve is a shut-off valve that allows or obstructs the flow of liquids and gases in a piping system by rotating the ball having a bore inside the valve for 90°. The ball is mounted against two seats and has a stem that connects it to the operating and control mechanism that rotates the ball...

Check Valves

Check Valves

A check valve is a safety device designed to allow fluids and gases to flow in one direction. Under pressure, fluids enter the valve at the inlet and exit through the outlet. Uninterrupted flow continues until the pressure drops, or the pump is shut down...

Diaphragm Valves

Diaphragm Valves

Diaphragm valves utilize a flexible diaphragm to obstruct, control, or isolate the flow of fluids. The diaphragm acts as the flow control element that flexes up or down to increase or decrease the fluid flow rate, respectively...

PVC Ball Valves

PVC Ball Valves

A PVC or polyvinyl chloride ball valve is a plastic on and off valve that has a rotary ball with a bore where turning the ball a quarter turn can stop the flow of a fluid. They are highly durable, cost effective and can be...

Spring vs. Swing Check Valves

Spring vs. Swing Check Valves

A spring check valve is a valve that ensures unidirectional flow and prevents reverse flow. They have a single inlet and outlet and must be placed in proper orientation to function correctly. On the side of a spring check valve, and all...

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