▒ 각종 밸브류 전문업체   
 
Untitled Document
 

 
 
 
 
No. Part Name Meterial
1 Body Stainless Steel
2 Guide Bush Stainless Steel
3 Ball Stainless Steel + HCr Plating or Tungsten Coating
4 Stem Stainless Steel
5 Jacket Stainless Steel
6 Seat Ring STS420J2 + Heattreatment
7 Gasket Graphite
8 Packing Bronze
9 Wrench Bolt Graphite
10 Gland Stainless Steel
11 Packing Ring Stainless Steel
12 Stopper Stainless Steel
13 Nozzle Stainless Steel
14 Plug Stainless Steel
15 Gland Bolt Stainless Steel
16 Snap Ring Stainless Steel
17 Hand Lever Ductile Iron
 
Special Materials of Ball & Seat
 
Ball Base Materials SCS13ㆍSCS14ㆍSCS16
Ball Hard Facing Materials + Tungsten Carbide Coating + Cobalt Based Alloy Coating
+ Nickel Based Alloy Coating + Hard chromium Plating
Seat Base Materials SUS304, SUS316, SUS316L, SUS420J2.
Seat Hard Facing Materials + Tungsten Carbide Coating + Hard Chromium Plating
 
Dimensions
 
Class Size 1/2"x1-1/2" 3/4"x1-1/2" 1"x2" -1/2"x2-1/2" 2"x3" 2-1/2"x4" 3"x5" 4"x6" 6"x8"

JIS 10㎏f/㎠
&
(ANSI 150lbf/in2)

L 108 117 127 165 178 190 203 229 394
H 52 56 56 59 70 72 80 90 162
W 42 45 45 49 56 56 66 78 110
JIS 20㎏f/㎠
&
(ANSI 300lbf/in2)
L 140 152 165 190 216 241 283 305 403
H 52 56 56 59 70 72 80 90 162
W 45 50 50 55 60 60 70 82 125