550 Series

2: Size = 2"

3: Flanged Connection (150# RF)

2: Topworks = Piston (self-contained)

1: Integral Trim Seat (non-removable)

4: PTFE Trim Plug

B: Fluorocarbon/brass packing gland, Fluorocarbon seals
1: Springs Back Pressure Range: 40-240 psig