TECHNICAL FEATURES: Nominal diameter:DN 50 - DN 600Face-to-face:EN 558-1 Series 20(≥ DN 350 company standard)Flange drilling:EN 1092 PN 10ASME Class 150Marking:EN 19Tightness check:EN 12266 (Leakage rate A)ISO 5208 Class ATemperature range:max. 120°CActuators:Hand wheel, ratchet wrench, chainwheel, bevel gear, pneumatic cylinder,electric motor, hydraulic cylinderOperating pressure:DN 50 - DN 300: 10 barDN 350 - DN 400: 6 barDN 500 - DN 600: 4 bar FEATURES: Box packing Twin Pack™ gives high operation reliability- Bi-directional sealing- Casted one piece body- Integrated flangesealing- Piggable design-