耐酸碱橡胶圈-三元乙丙橡胶星型圈-Turcon Quad-ring seals
A double-acting four lip seal for static and dynamic applications. Available in a wide range of elastomer compounds. Provides higher seal efficiency and lower friction than conventional O-Rings.
Static pressure: 40MPa
Temp Range : -30°C +200°C
Velocity: 0.5m/s 0.5 m/s (up to 2 m/s rotary)
Static pressure: 5,8000psi
Temp Range : -20°F +390°F
Velocity: 1.6 ft/s (up to 6.5 ft/s rotary)
The walle sealing Quad-Ring Seals are four-lipped seals with a specially developed sealing profile that actually provides twice the number of sealing surfaces as an O-ring. The four-lobed design not only provides lower fiction than an O-ring, but also, due to its square cross section, it resists spiral twist. The walle sealing Quad-Ring Seals are available in a wide range of elastomeric materials for both standard and special applications. Quad-Ring Seals are vulcanized as a continuous ring. Quad-Ring Seals are supplied to the American Standard AS-568A and are completely interchangeable with O-rings in these sizes. Quad-Rings Seals are available in all standard O-Ring sizes , as well as custom seals for unique applications.