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Cast iron lug butterfly valve with EPDM liner and gear handwheel

Milwaukee Valve

Milwaukee Valve CL323E 6in butterfly valve lug CI EPDM gear bath faucet part

SKU CH-RDW4-SY6JE

Six-inch lug-style butterfly valve with cast-iron body, EPDM liner and gear-operated handwheel rated for 200 psi water pressure

  • TypeOther
  • Lug-style connection simplifies installation with eight bolt holes
  • Cast-iron body withstands 200 psi water pressure
  • EPDM liner handles temperatures from -30 to 250 °F
  • Aluminium-bronze disc resists corrosion for long service life
  • Gear-operated handwheel gives precise flow control

Milwaukee Valve CL323E 6in Butterfly Valve

This Milwaukee Valve CL323E is a 6-inch lug-style butterfly valve built for water distribution and HVAC piping. It suits plant engineers and mechanical contractors who need a gear-operated shut-off valve with a cast-iron body. The valve is not intended for buyers who require a wafer pattern or a smaller nominal diameter than six inches.

Thermals Noise and Power Draw

The valve operates across a temperature range of -30 to 250 degrees Fahrenheit with a maximum water pressure rating of 200 psi. Its EPDM liner and aluminum-bronze alloy disc handle the media without external power or moving electrical components. There are no fans, motors or active cooling systems to generate noise or consume electricity.

Key Specification That Decides Fit

The lug pattern features eight bolt holes on a 9 1/2-inch bolt circle with 3/4-10 lug threads, which must match the mating flange drilling exactly. Gear-operated handwheel actuation provides mechanical advantage for line-size closure. Verify flange standard compatibility before installation.

Highlights

  • Lug-style connection simplifies installation with eight bolt holes
  • Cast-iron body withstands 200 psi water pressure
  • EPDM liner handles temperatures from -30 to 250 °F
  • Aluminium-bronze disc resists corrosion for long service life
  • Gear-operated handwheel gives precise flow control

Specifications

BrandMILWAUKEE VALVE
TypeOther

Questions about this item

How do I mount the 6 in lug valve with its 8 bolt holes on a 9 1/2 in bolt circle, and what torque step do installers often miss?

Align the 8 holes to the 9 1/2 in bolt circle, use 3/4-10 studs, and torque in a star pattern to the flange spec; the step often missed is re-torquing after the first pressure cycle.

Which component will need replacement first, and what temperature range signals it?

The EPDM liner typically wears first; plan replacement when the system regularly runs near the 250 °F upper limit or cycles down to -30 °F.

At what pressure does the 200 psi rating become the limiting factor during sustained operation?

Continuous service at or above 200 psi water pressure is the first limit; the cast iron body and gear operator are rated for that maximum.

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