▒ 각종 밸브류 전문업체   
 
Untitled Document
 

 
 
 
 
 
No. Part Name Meterial
1 Body Stainless Steel
2 Flange Piece Stainless Steel
3 Side Cover Stainless Steel
4 Ball Stainless Steel + HCr Plating or Tungsten Coating
5 Seat Ring STS420J2 + Heattreatment
6 Gasket Graphite
7 Gasket Graphite
8 Bearing Bush Bronze
9 Gasket Graphite
10 Bottom Bolt Stainless Steel
11 Piece Bolt Stainless Steel
12 Cover Bolt Stainless Steel
13 Snap Ring Stainless Steel
14 Stem Stainless Steel
15 Packing Graphite
16 Back Seat Ring Stainless Steel
17 Gland Flange Stainless Steel
18 Stopper Stainless Steel
19 Gland Ring Stainless Steel
20 Gland Bolt Stainless Steel
21 Hand Lever Ductile Iron
22 Washer Stainless Steel
 
● Operation Form
 
 
● 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" 3/4" 1" 1-1/2" 2" 3" 4" 5" 6" 8" 10"

JIS 10㎏f/㎠
&
(ANSI 150lbf/in2)

 L 190 190 220 240 260 360 430 520 560 660 740
H 84 85 96 114 146 178 220 265 300 375 480
W 125 125 155 220 220 280 280 420 460 560 750