RS253 2-min
RS253 1-min

RS253/254 – Non Pusher Ptfe Bellow Seal

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Description

FEATURES & BENEFITS
Single Seal
Multiple Springs
Bi-Directional
PTFE bellows
Externally mounted
Replaceable Seal Face
STATIONARY SEATS
Clamp Seats
LS1, TS1, TS2, TS3 (standard), TS4
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
OPERATING LIMITS
d1 = 19 - 75 mm, 0.750 - 3.000”
d1 = 1.0 Mpa
t = -35 - 120°C
Vg = 15 m/s
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