Steel Butterfly Valves | McMaster-Carr

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204 Products

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Flow-Adjustment Valves

Flow-Adjustment Valves with Sanitary Quick-Clamp Fittings for Food and Beverage

Smooth internal surfaces prevent product buildup and inhibit bacteria growth

113 products

Threaded Flow-Adjustment Valves

Gradually open and close to control the flow of air and liquids through a line

16 products

Flanged Flow-Adjustment Valves

Bolt to flanges to adjust and regulate flow in flanged pipelines

8 products

Flanged Flow-Adjustment Valves for Chemicals

Seats withstand aggressive and corrosive solutions

21 products

Lightweight Flanged Flow-Adjustment Valves

An aluminum body for strength and durability at half the weight of other flanged valves

8 products

Flanged Flow-Adjustment Valves for Steam

Rated for steam pressure up to 100 psi at 400° F

2 products

Long-Life Flanged Flow-Adjustment Valves

Open and close with minimal wear on components for longer service life

3 products

Other Products

Manual On/Off Valves

Start and stop flow through a line

20 products

Air-Actuated On/Off Valves

Operate on compressed air to start and stop flow faster than motor-driven valves

7 products

Drain Valves

Vent air or discharge liquids to remove excess fluid from your system

6 products