Size Range: DN50 - DN1200 Working Pressure: PN10,PN16 Working Temperature: -10â?? - +80â?? Valve design according to EN 593, BS 5155 Face to face :BS5155 Short Body, EN558-1 Series13 End Flange: EN 1092 PN10/PN16 Hydraulic test according to EN 12266, ISO5208 Operator: Handle Worm Gear, Electric Actuator, and Pneumatic Actuator Bi-directional shut off seat Integrated vulcanized rubber seat Low torque with perfect profile of disc seal edge; -