Product Description

L-20230 feature port guided unbalance structure, outstanding dynamic stability and sealing performance.Plug sealing use Bellows and standard packing dual secure to protect valve for low temperature fluid influence. So plug work in absolute sealing condition with motion effective. Valve body and other parts use austenitic stainless steel or Ai-Mg alloy low temperature resistance material , High strength for long use.

Product Parameters

(1)Trim: Quick Tear down trim    

                Seat Guided trim        

(2)Body : Straight Angle Z type

(3)Temperature Range : -196℃~300℃

(4)Plug sealing : Standard  Bellows

(5)Leakage :CLASS V（Standard , Mental Seat）

                    CLASS VI（Below Dn100, Soft Seat）

(6)Flow characteristic : Equal %  Linear        

(7)Pipe Line Connection : Flange  Welding

(8)Range ability : 50:1