... range (bar)2--8Torque (Nm)8.5--5496Operating temperature (°C)-20--+80Feature1. The design of rack and pinion double-piston2.The ... three-piece ball valveModel : ZTQ61(6,8,2)F (N, P, H, Y )Bore: DN10-100mmPressure: 1.6, 2.5, 4.0 ... steel(CF8, CF8M, CF3, CF3M)Seat material: PTFE, PPL, N, H, YMode of action: double-acting, single-acting (spring reposition)Control ...