1,Material:Pu 2,Factory direct sales,competitive price 3,temperature range:-30~130 4,working pressure: 40Mpa PU Mechanical SealMaterial:PU+NylonApplication:I.D Range[mm]Temperature Range [° C]Pressure Range [Mpa]Velocity [m/s]20~150-30~+120350.5Packaging:Inner: plastic bagOuter:CartonDelivery Time:10-20 days after receive the depositPayment:T/T ,L/CModelSpecification(d*D*H)ModelSpecification(d*D* ...