Ductile Iron Butterfly Valves | McMaster-Carr

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Body Material

Stainless Steel

Handle Style

System of Measurement

Pipe Size

Fitting Connection

Grooved-End Clamp On

For Use With

Flammable Vapors

Deionized Water

Ethylene Glycol

Actuation

Pressure Class

Disc Material

Stainless Steel

Tube OD

Number of Bolt Holes

Butterfly Valve Type

Maximum Pressure @ Temperature

120 psi @ 70° F

150 psi @ 70° F

175 psi @ 70° F

200 psi @ 70° F

300 psi @ 70° F

175 psi @ 100° F

250 psi @ 100° F

285 psi @ 100° F

600 psi @ 100° F

1,000 psi @ 100° F

2,000 psi @ 100° F

200 psi @ 140° F

150 psi @ 150° F

200 psi @ 150° F

200 psi @ 180° F

Flange OD

Seat Material

Stem Type

Maximum Temperature

100° F to 249° F

250° F to 499° F

500° F to 999° F

1,000° F or greater

Valve Type

Back-Pressure Regulator

Pressure Regulator

Zero Pressure Drop

RoHS

Compliant with Exemptions

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

Ball Material

Stainless Steel

Material

Valve Body Material

Stainless Steel

Housing Material

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502 Products

Fluid Handling

Flow-Adjustment Valves

Flow-Adjustment Valves

Gradually open and close to control the volume of air and liquids though a line

On-Off Valves

Start and stop flow through a line

Check Valves

Permit flow in only one direction by closing when flow stops or reverses

Drain Valves

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

Air Vent Valves

Air Vent Valves

Eliminate air pockets from fluid lines to maintain consistent flow and prevent surges

Directional Control Valves

Directional Control Valves

Manage the flow of fluids to move equipment in air- and hydraulic-powered systems

Float Valves

Open or close a pipe connection when liquids in a container reach a set level; also known as ballcocks

Pressure-Regulating Valves

Pressure-Regulating Valves

Reduce inlet pressure to a lower outlet pressure to protect sensitive equipment

Pressure-Relief Valves

Pressure-Relief Valves

Protect equipment by opening at a set pressure and closing when the pressure drops; for repeated use

Flame Arresters

Flame Arresters

Absorb heat from a fire in your gas pipeline to stop it from traveling back to the gas source

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)