Norriseal-WellMark

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Houston, TX

Norriseal is a leading company in the manufacturing of valves and control equipment for a wide range of industrial applications. The company was founded in 1962 and has been providing innovative and reliable solutions to the oil and gas, chemical, petrochemical, and power industries for over six decades. Norriseal's product range includes control valves, pressure regulators, level controls, and isolation valves. One of their most popular product lines is their Butterfly Valves.

Butterfly Valves are a type of quarter-turn valve used to regulate fluid flow in pipelines. Norriseal's Butterfly Valves are designed to handle a variety of media, including corrosive and abrasive fluids, and are built to withstand extreme temperatures and pressures. The valves are available in a variety of materials such as carbon steel, stainless steel, and alloys to meet the demands of different industries.

Norriseal's Butterfly Valves are highly customizable, allowing customers to select the valve's size, pressure rating, end connections, and other features to fit their specific application requirements. The company's design and engineering teams work closely with customers to develop tailor-made solutions to meet their unique needs.

In addition to manufacturing Butterfly Valves, Norriseal also offers a range of services to support their customers. The company's technical support team provides on-site commissioning and training to ensure that customers are getting the most out of their valves. Norriseal also offers aftermarket support, including repair and maintenance services, spare parts, and upgrades to extend the life of their valves.

Norriseal has a global presence, with manufacturing facilities and sales offices in the United States, Europe, Asia, and the Middle East. The company is committed to providing high-quality products and services, and their Butterfly Valves are recognized for their reliability, durability, and performance in even the most challenging industrial applications.

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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