Home>제품소개>Valve
 
 
 
 
 
No. Part Name Material
1 Lower Body Steel
2 Upper Body Steel
3 Disc 420 S.S
4 Guide 420 S.S
5 Stem 420 S.S
6 Branch Steel
7 Nozzle 420 S.S
8 Control Bush 420 S.S
9 Lever 410 S.S
10 Orifice 420 S.S
11 Spring Guide 420 S.S
12 O-Ring Viton
13 Spring 304 S.S
14 Spring 304 S.S
15 Bolt, Nut Steel
16 Bolt, Nut Steel
17 Pin Steel
 
No. Part Name Material
1 Lower Body Steel
2 Upper Body Steel
3 Disc 420 S.S
4 Guide 410 S.S
5 Stem 420 S.S
6 Branch Steel
7 Control Head 420 S.S
8 Nozzle 420 S.S
9 Throat 420 S.S
10 Relief Bush 420 S.S
11 Nut 420 S.S
12 Piston Viton
13 Lever 410 S.S
14 Orifice 420 S.S
15 Spring 304 S.S
16 O-Ring Viton
17 Bolt, Nut Steel
 
Pressure Rating
   Model : HDL ~ 40 bar
   Model : HDM 40 ~ 250 bar
 
 
Valve Size Selection
Valve
Size
mm 40 50 65 80 100 125 150 200
inch 1-1/2 2 2-1/2 3 4 5 6 8
Max.
Main Flow
㎥/hr 35 50 85 130 200 300 450 800
GPM 155 220 375 570 880 1320 1980 3520
Bypass
Size
mm 25 25 40 40 50 50 65 80
inch 1 1 1-1/2 1-1/2 2 2 2-1/2 3
Max.
Bypass Flow
㎥/hr 15 20 40 45 60 70 125 200
GPM 65 90 175 200 265 310 550 880
 
 
Valve friction Loss (△P)
   △P = (Actual main flow / Max. main flow)² x 0.8 x Sp.Gr (bar)
 
 
Valve friction Loss (△P)
  In order to size and selected valve, the following data are reguired.
    1. Service
    2. Liquid
    3. Temperature of liquid (℃)
    4. Specific Gravity
    5. Vapor pressure (kgf/㎠)
    6. Pump design flow (㎥/hr)
    7. Min. flow (㎥/hr)
    8. Max. flow (㎥/hr)
    9. Pump discharge pressure at design flow (kgf/㎠)
    10. Pump discharge pressure at min. flow (kgf/㎠)
    11. Pump suction pressure (kgf/㎠)
    12. Back pressure at by-pass pipe
    13. Installation Horizontal or vertical
 
 
 
Dimensions
Size Dp Db Flange Rating A
(mm)
B
(mm)
C
(mm)
KS ANSI
40 40
1-1/2"
25
1"
KS 10K
KS 20K
KS 30K
KS 63K
KS 100K
CL 150
CL 300
CL 600
CL 900
CL 1500
200
260
260
300
310
155
190
190
200
215
75
90
90
110
120
50 50
2"
25
1"
KS 10K
KS 20K
KS 30K
KS 63K
KS 100K
CL 150
CL 300
CL 600
CL 900
CL 1500
230
300
300
340
350
160
185
190
200
230
90
110
110
130
130
65 65
32 1/2"
40
1-1/2"
KS 10K
KS 20K
KS 30K
KS 63K
KS 100K
CL 150
CL 300
CL 600
CL 900
CL 1500
290
340
340
380
400
175
200
220
230
250
110
125
125
140
145
80 80
3"
40
1-1/2"
KS 10K
KS 20K
KS 30K
KS 63K
KS 100K
CL 150
CL 300
CL 600
CL 900
CL 1500
310
380
380
410
450
190
220
240
250
275
115
140
140
150
165
100 100
4"
50
2"
KS 10K
KS 20K
KS 30K
KS 63K
KS 100K
CL 150
CL 300
CL 600
CL 900
CL 1500
350
430
430
450
520
210
240
265
280
300
125
155
155
160
190
125 125
5"
50
2"
KS 10K
KS 20K
KS 30K
KS 63K
KS 100K
CL 150
CL 300
CL 600
CL 900
CL 1500
400
500
500
525
650
265
290
300
310
340
135
175
175
185
235
150 150
6"
65
2-1/2"
KS 10K
KS 20K
KS 30K
KS 63K
KS 100K
CL 150
CL 300
CL 600
CL 900
CL 1500
480
550
550
585
700
295
320
335
350
370
165
190
190
200
250
200 200
8"
80
3"
KS 10K
KS 20K
KS 30K
KS 63K
KS 100K
CL 150
CL 300
CL 600
CL 900
CL 1500
600
650
650
675
850
360
390
400
400
450
200
215
215
225
295