Skip to content
RS253/254 – Non Pusher Ptfe Bellow Seal
Description
Overview
Features & benefits
- Single Seal
- Multiple Springs
- Bi-Directional
- PTFE bellows
- Externally mounted
- Replaceable Seal Face
Operating Limits
- d1 = 19 – 75 mm, 0.750 – 3.000”
- d1 = 1.0 Mpa
- t = -35 – 120°C
- Vg = 15 m/s
Standard Materials Of Construction
- Faces : Carbon Graphite, Filled PTFE, Silicon Carbide
- Stationary Seats : Alumina Ceramic, Silicon Carbide
- Spring Clamps : AISI 304, 316
- Secondary Bellow Seals : PTFE
- Housing : Filled PTFE
Stationary Seats
- Clamp Seats : LS1, TS1, TS2, TS3 (standard), TS4
