Stern ST 2000 April 28, 2014/in Mechanical seals /by Gonzalo OPERATING CONDITIONS: Temp. -20 ° to 130 ° C. Pressure: ≤ 2.0 MPa. Speed. ≤ 15m / s. MATERIALS: Stationary track: Q2, Q1, U1, U2, B, A. Rotary track: Q1, Q2, U1, U2. O’rings: P, E, V, K. Springs and other spares: G, M. Seat type: STBP / STBO. USES: Oil / Chemical / Refinery. Contact us Gonzalo http://www.sternseals.com/wp-content/uploads/logo.png Gonzalo2014-04-28 13:05:462014-04-28 13:05:46Stern ST 2000