Stern ST GR April 28, 2014/in Mechanical seals /by Gonzalo OPERATING CONDITIONS: Temp. -30 ° to 200 ° C. Pressure: ≤ 2.5 MPa. Speed. ≤ 25m / s. MATERIALS: Stationary track: Q2, U2. Rotary Head: B, Q2, U2. O’rings: V, E, P Springs and other parts: F, G. Size: 12 mm, 16 mm. USES: Clean Water Contact us Gonzalo http://www.sternseals.com/wp-content/uploads/logo.png Gonzalo2014-04-28 12:57:002014-04-28 12:57:00Stern ST GR