Metal Butterfly Valves | McMaster-Carr

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Liquid Carbon Dioxide

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322 Products

Flow-Adjustment Valves

Flanged Flow-Adjustment Valves

Bolt to flanges to adjust and regulate flow in flanged pipelines

68 products

Flanged Flow-Adjustment Valves for Chemicals

Seats withstand aggressive and corrosive solutions

35 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

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

Flow-Adjustment Valves with Grooved-End-Clamp-On Fittings

Grooved ends connect to pipe with a clamp for easy installation

4 products

Other Products

On-Off Valves

Start and stop flow through a line

57 products

Drain Valves

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

14 products