(Operating Conditions)
(Temperature) : -20 'C to + 200 C
(Pressure) :< 2.0 MPa
(Speed):< 15m/s
(Materials)
(Stationary Ring) : Q1,Q2,U1,U2,B,A
(Rotary Ring) : Q1,Q2,U1,U2
(Secondary Seal) : P,E,V,K
(Spring and Metal Parts) : G,M
Applications:Petroleum,chemical, oil refinering fields.