0S — Step Increaser/Reducer
- Used when pipe diameter change is required in a small space.
- Materials Available: 316/ALZ, 316/316
Ordered Part Includes:
OS (Inner Stepped Pipe), plus one two-piece Outer Jacket, and one VB for the smaller diameter. Fiber insulation provided for IVSI models.
- This is a non-structural part; use only if OT will not fit within the allowable space.
- K = N [1 -(A/B)2]2