RTH12 Technical Features
- Single Seal
- Balanced
- Protected Spring
- Bi-Directional
- EN 12756 – DIN 24960
Operating Limits
- d1 = 18 … 100 mm
- p1 = 25 bar 360 PSI
- T1 = -50 … 220 °C / -58 … 430 °F
- Vg = 20 m/s 66 ft/s
Material Combinations
Seal Faces:
- Silicon Carbide
- Tungsten Carbide
- Carbon
Stationary Seats
- Silicon Carbide
- Tungsten Carbide
- Stainless Steel
- Carbon
- Ceramic
Elastomers:
- FKM (Viton)
- Nytril (NBR)
- EPDM
- Silicon Rubber
Usable as Burgmann alternative for:
- HJ92N
- HJ927GN
- HJ977GN
- HJ97GN5