Features
- Eliminates overstressing bellows
- Self-aligning capability
- Non-clogging, single spring
- Low drive torque
- Available balanced design for higher pressure and less wear
Specifications
Operating conditions:
- Temperature: -40˚C to 2050˚C/-40˚F to 400˚F
- Pressure: PB02 Up to 29 bar/425 psig; PB02B up to 82 bar/1200 psig
- Speed: Up to 15 m/s / 3000 fps
Materials:
- Seal face: Sintered/Reaction bonded Silicon carbide (Q1/Q2), Antimony/Graphite resin impregnated carbon (A/B), Tungsten carbide (U2)
- Seat: Sintered/Reaction bonded Silicon carbide (Q1/Q2), Tungsten carbide (U2), Ceramic (V1)
- Secondary seals: FKM (V), EPDM (E), FFKM (K), (P)
- Spring and Metal parts: CrNiMo steel (G), (F), (M)
