High Pressure Seal Check Ventil

Check Valve Pressure Seal Features 1.Advanced pressure seal design and pure graphite gasket rings to ensure high tightness and to comply with the Health, Safety and Environment requirements for fugitive emissions control. 2.Supplied as swing check and tilting disc configurations. 3.Slam-free operation offered by tilting disc configuration. Technical Data 1.Size 1)Swing check configuration NPS2 16 2)Tilting disc configuration NPS2 24 2.Pressure Ratings 1)Swing check configuration Class900 Class1500 2)Tilting disc configuration Class1500 Class 2500 3.Temperature -29 593 4.Design Standard:ASME B16.34/API 6D 5.Face to Face: ASME B16.10 6.Butt-welding Ends: ASME B16.25 7.Test and Inspection: API 6D Notes: The sizes of valve butt-welding dimensions can be designed according to customers' requirement.