< Butterfly Valves - Aluminum >
    Specifications (I) ; -  
                                              

-< DAE JUNG 3-SE 710 SERIES >-
  This Butterfly Valves are a new level,    revolutionary one, largely improved
   interchange ability on the base of    originality and technology under the 
   quality management system of
   ISO / KSA.
 -< 3-SE 710 SERIES >-
  1. BODY :- It is an Aluminum Die-
      Casting product, realized sharp
      light weight and very widely used
      due to verstility enabling mutual       common-use with various flange       types.
  2. SEAT :- To prevent separation &
      disformation of Seat by current speed
      when opening / closing of the Valve,
      closely adhesive of Seat to Body was
      maximum widened and ability was also
      improved.
  3. DISC :-  as a three dimensional
      360”Ęspherical Disc, it is stably
      worked on friction face of Seat
      when operating and its life was
      also largely improved.  It is a
      compact form, minimized fluid       resistance. 

 -< Standard Specifications >-
    - Valve Nominal Size : 50 mm - 
    - Applicable Flange Standard :
                     KS10K, JIS10K,
                     ANSI150PSI, DIN10BAR
    - Max. Working Pressure :
                     10kgf/§² (0.98Mpa)
    - Body Shell Test : 16kgf/§² (1.5Mpa)
                              (Hydraulic)
    - Seat Leak Test : 10kgf/§² (0.98Mpa)
                              (Pneumatic)
 -< Working Pressure Range >- 
    - N.B.R. Seat Ring Range :                        -10”É~+80”É                            
    - E.P.D.M. Seat Ring :
                        -20”É~+120”É
  -< Standard Materials >-  
    - Body : Aluminum Alloy Die-cast
    - Disc : 303 Stainless Steel
    - Stem : 304 Stainless Steel
    - Seat Ring : EPDM or NBR 
     

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