Straightway Diaphragm Valves in both Lined and Unlined Designs offer these benefits:

• Full straight through fluid flow

• Excellent for sludges, slurries or
viscous fluids

• Flows in either direction

• Isolation of bonnet from fluid

• Easily cleaned with variety of pigs

• Simple in-line maintenance

• Consistently leaktight, even with
solids in the line

Dimensions

Size inches 1/2" 1" 1/2" 2" 2 1/2" 3" 4" 6" 8" 10" 12"

A unlined 4 5 1/2 6 1/2 7 1/2 8 1/2 10 12 1/2 16 20 1/2 25 29 1/2

Rubber lined 4 1/4 5 3/4 6 3/4 7 3/4 8 3/4 10 1/4 12 3/4 16 3/8 20 3/4 25 3/8 29 7/8

Plastic lined 4 1/4 5 3/4 6 3/4 7 3/4 8 3/4 10 1/4 12 3/4 16 3/8 20 3/4 25 3/8 29 7/8

Glass lined4 1/8 5 5/8 6 5/8 7 3/8 8 5/8 10 1/8 12 5/8 16 1/8 20 5/8 25 1/8 29 5/8

B 3 5/8 4 3/4 4 3/4 7 5/8 7 5/8 9 3/8 9 3/8 14 7/8 16 3/4 22 1/2 25

Handwheel 2 1/2 3 1/4 3 1/4 6 1/2 6 1/2 9 1/2 9 1/2 14 1/2 19 1/4 23 27 1/2