| Type of construction |
Technical requirements |
 |
?????? JIS B2212
Flange dimension per JIS B2212
2?Testing
| Strength test |
Water |
1.5Mpa |
| Sealing test |
Air |
1.1Mpa |
| Air |
1.1Mpa |
| Jacket test |
<1.2d?10-6ACC/C |
Note:spot weld is used for the connection of DN65,80mm
disc and stem after the thread sleeve is screwed in.
|
| Norm |
D |
L |
L1 |
H
?Approx.value? |
W |
Flange dimension |
| mm |
in |
O |
T |
C |
G |
F |
Number
ofbolt |
Diameter
ofbolt |
| 10 |
3/8 |
10 |
170 |
45 |
210 |
125 |
90 |
12 |
65 |
48 |
1 |
4 |
15 |
| 15 |
1/2 |
15 |
170 |
45 |
210 |
125 |
95 |
12 |
70 |
52 |
1 |
4 |
15 |
| 20 |
3/4 |
20 |
200 |
50 |
240 |
140 |
100 |
14 |
75 |
58 |
1 |
4 |
15 |
| 25 |
1 |
25 |
200 |
50 |
240 |
140 |
125 |
14 |
90 |
70 |
1 |
4 |
19 |
| 40 |
1 1/2 |
40 |
240 |
50 |
310 |
160 |
140 |
16 |
105 |
85 |
2 |
4 |
19 |
| 50 |
2 |
50 |
260 |
60 |
330 |
180 |
155 |
16 |
120 |
100 |
2 |
4 |
19 |
| 65 |
2 1/2 |
65 |
290 |
65 |
355 |
220 |
175 |
18 |
140 |
120 |
2 |
4 |
19 |
| 80 |
3 |
80 |
330 |
80 |
400 |
280 |
185 |
18 |
150 |
130 |
2 |
8 |
19 | Order number(WCB?CF8.CF8M.CF3.CF3M.CF8C)
| Material of main body |
Code of inner parts |
| 5 |
8 |
| WCB |
JY1K5C |
JY1K8C |
| CF8 |
JY1K5P |
JY1K8P |
| CF8M |
JY1K5R |
JY1K8R |
| CF3 |
JY1K5S |
JY1K8S |
| CF3M |
JY1K5L |
JY1K8L |
| CF8C |
JY1K5F |
JY1K8F |
| Description of inner parts? code draw-out |
Code of
inner parts |
Material |
| Body |
Seat ring |
Disc |
Stem |
Packing |
Gasket |
| 5 |
WCB |
Built-in weld 304/316 |
304/316
304 Built-in weld 304/316 |
304 |
Soaked PTFE woven graphite+
V-type glass fiber held PTFE |
Flexible graphite+
stainless steel reinf-
orced gasket |
| 18-8/S?S? |
Selfbody |
Built-in weld STL |
18-8/S?S? |
| 8 |
WCB |
Built-in weld 304/316 |
Glass fiber held PTFE |
18-8/S?S? |
| 18-8/S?S? |
Selfbody |
18-8/S?S? |
| Type of construction |
Technical requirements |
 |
Flange dimension per JIS B2212
2?Testing
| Strength test |
Water |
3.0Mpa |
| Air |
2.2Mpa |
| Sealing test |
Air |
2.2Mpa |
| Helium leakage test |
<1.2d?10-6ACC/C |
|
| Norm |
D |
L |
L1 |
H
?Approx.value? |
W |
Flange dimension |
| mm |
in |
O |
T |
C |
G |
F |
Number
ofbolt |
Diameter
ofbolt |
| 10 |
3/8 |
10 |
170 |
45 |
210 |
125 |
90 |
14 |
65 |
48 |
1 |
4 |
15 |
| 15 |
1/2 |
15 |
170 |
45 |
210 |
125 |
95 |
14 |
70 |
52 |
1 |
4 |
15 |
| 20 |
3/4 |
20 |
200 |
50 |
240 |
140 |
100 |
16 |
75 |
58 |
1 |
4 |
15 |
| 25 |
1 |
25 |
200 |
50 |
240 |
140 |
125 |
16 |
90 |
70 |
1 |
4 |
19 |
| 40 |
1 1/2 |
40 |
240 |
50 |
310 |
160 |
140 |
18 |
105 |
85 |
2 |
4 |
19 |
| 50 |
2 |
50 |
260 |
60 |
330 |
180 |
155 |
18 |
120 |
100 |
2 |
8 |
19 |
Order number(WCB?CF8.CF8M.CF3.CF3M.CF8C)
| Material of main body |
Code ofinner parts |
| 8 |
| WCB |
JY2K8C |
| CF8 |
JY2K8P |
| CF8M |
JY2K8R |
| CF3 |
JY2K8S |
| CF3M |
JY2K8L |
| CF8C |
JY2K8F |
Description of inner parts?code draw-out
Code of
inner parts |
Material |
| Body |
Seat ring |
Disc |
Stem |
Packing |
Gasket |
| 8 |
WCB |
Built-in weld 304/316 |
Glass fiber held PTFE |
304 |
Soaked PTFE woven graphite+
V-type glass fiber held PTFE |
Flexible graphite+
stainless steel reinf-
orced gasket |
| 18-8/S?S? |
Selfbody |
18-8/S?S? |
| Type of construction |
Technical requirements |
 |
?????? JIS B2212
Flange dimension per JIS B2212
2?Testing
| Strength test |
Water |
3.0Mpa |
| Air |
2.2Mpa |
| Sealing test |
Air |
2.2Mpa |
| Helium leakage test |
<1.2d?10-6ACC/C |
|
| dimensions and weights |
(mm) |
| Norm |
D |
L |
L1 |
H
?Approx.value? |
W |
Flange dimension |
| mm |
in |
O |
T |
C |
C2 |
C1 |
G |
Number
ofbolt |
Diameter
ofbolt |
| 100 |
4 |
100 |
390 |
105 |
440 |
315 |
225 |
24 |
185 |
124 |
146 |
160 |
8 |
23 |
| 125 |
2 |
125 |
440 |
120 |
500 |
400 |
270 |
26 |
225 |
149 |
176 |
195 |
8 |
25 |
Order number(WCB?CF8.CF8M.CF3.CF3M.CF8C)
| Material of main body |
Code ofinner parts |
| 8 |
| WCB |
JY2K8C |
| CF8 |
JY2K8P |
| CF8M |
JY2K8R |
| CF3 |
JY2K8S |
| CF3M |
JY2K8L |
| CF8C |
JY2K8F |
Description of inner parts?code draw-out
Code of
inner parts |
Material |
| Body |
Seat ring |
Disc |
Stem |
Packing |
Gasket |
| 8 |
WCB |
Built-in weld 304/316 |
Glass fiber held PTFE |
304 |
Soaked PTFE woven graphite+
V-type glass fiber held PTFE |
Flexible graphite+
stainless steel reinf-
orced gasket |
| 18-8/S?S? |
Selfbody |
18-8/S?S? | |
Chinese 
