Elastic Metal-to-metal Butterfly Valve
Features:
Usage & Features:
The metal-to-metal Butterfly valve realize veritable zero leakage by installing an elastic seal ring of stainless steel on the boy:
1.Adjustable seal,lifetime of 100,000 times without leakage with no no leakage under high temperature and cold condition.
2.Three-entric structure,separated if open and sealed if closed.
4.lt solves the wearing problem of seal faces to avoed easy leakage by axial positioner,and the actuator can be installed at any direction.
5.lt is applicable to the cleaning pipelines of foodsuff,pharmacy,petrochemical industry lndustrial Environmental protection,Water Solution,high building and water treatment,supplying and drain pipelines as open/closed function or adjust the flow.

Elastic Metal-to-metal Butterfly Valve
Property Specification
Usage & Features
li is applicable to the cleaning pipelines of foodstuff,pharmacy,petrochemical industry,lndustrial Environmental protection,Water Solution,high building and water treatment,supplying and drain pipelines as open/closed function or adjust the flow.
·Applicable Standard
·Design standard: GB/T2238-1989
·Flange dimension:
GB/T9113.11-2000: GB/T91151-2000:
GB/T911322000 GB/T-91152-2000
·Face-to-face: GB/T12221.1989
·Pressure testP:GB/T13927-1992:JB/T9092.1999

·Main Technical parameter
|
Nominal dameter |
DN(mm) |
50-150 |
|
Njominal pressure |
PN(MPa) |
1.O |
1.6 |
2.5 |
|
Ps(MPa) Test pressure |
Lntensity test |
1.5 |
2.4 |
3.75 |
|
Seal test |
1.1 |
1.76 |
2.75 |
|
Air Test |
0.6 |
0.6 |
0.6 |
|
Applicable Medium |
Water,steam,oil products,corrosive acid,etc. |
|
Applicable Temperature |
-40℃-600℃ |
·Material for maim parts
|
Parts name |
Material |
|
Body |
Cast iron,Cast steel,Stainless steel,Cr-Mo steel,alloy steel |
|
Disc |
Cat steel,alloy steel(Cr plated),stainless steel,Cr-mo steel |
|
Seal ring |
Stainless steel,polylactone,anti-wearing material |
|
Stem |
2Crl3、1Crl3Stainless steel,Cr-Mo steel |
|
Packing |
Flexible graphite |
·Note:D-Resilient sealing structure
·C.P.R.V Series wafer Resilient Metal-to-Metal,PTFE Lined Butterfly Valve
|
Nominal diameter |
Face-to-face(Standard) |
ExternalDimension (Reference) |
Flange dimension and dolted bore dimension(Standard) |
Reference Weight Dt343H |
|
1.OMPa |
1.6MPa |
2.5MPa |
|
mm |
inch |
L |
L2 |
H |
H1 |
D1 |
Z.d |
a |
D1 |
Z.d |
a |
D1 |
Z.d |
a |
(kg) |
|
40 |
11/2 |
43 |
265 |
300 |
235 |
110 |
4—18 |
90° |
1 10 |
4—18 |
90。 |
110 |
4—18 |
90° |
7 |
|
50 |
2 |
43 |
265 |
330 |
250 |
125 |
4-18 |
90° |
125 |
4-18 |
90。 |
125 |
4-18 |
90° |
8 |
|
65 |
21/2 |
46 |
265 |
362 |
267 |
145 |
4—18 |
90° |
145 |
4—18 |
90。 |
145 |
4—18 |
90° |
9 |
|
80 |
3 |
49 |
320 |
375 |
275 |
160 |
8-18 |
45° |
160 |
8-18 |
45。 |
160 |
8-18 |
45° |
11 |
|
100 |
4 |
56 |
320 |
410 |
295 |
180 |
8—18 |
45° |
180 |
8—18 |
45。 |
190 |
8—22 |
45° |
13 |
|
125 |
5 |
64 |
340 |
425 |
305 |
210 |
8—18 |
45° |
210 |
8-18 |
45。 |
220 |
8-26 |
45° |
22 |
|
150 |
6 |
70 |
390 |
465 |
320 |
240 |
8—23 |
45° |
240 |
8—23 |
45。 |
250 |
8—26 |
45° |
24 |
·C.P.R.V Flanged wafer Resilient Metal-to-Metal,PTFE Lined Butterfly Valve
|
Nominal diameter |
Face-to-face(Standard) |
ExternalDimension (Reference) |
Flange dimension and dolted bore dimension(Standard) |
Reference Weight Dt343H |
|
1.OMPa |
1.6MPa |
2.5MPa |
|
mm |
inch |
L |
L2 |
H |
H1 |
D |
D1 |
D2 |
n—d |
D |
D1 |
D2 |
n—d |
D |
D1 |
D2 |
n—d |
(kg) |
|
40 |
11/2 |
106 |
265 |
300 |
235 |
150 |
110 |
85 |
4.18 |
150 |
110 |
85 |
4—18 |
150 |
110 |
85 |
4—18 |
12 |
|
50 |
2 |
108 |
265 |
325 |
240 |
165 |
125 |
99 |
4—18 |
165 |
125 |
99 |
4—18 |
165 |
125 |
99 |
4—18 |
14 |
|
65 |
21/2 |
112 |
265 |
340 |
250 |
185 |
145 |
118 |
4-18 |
185 |
145 |
118 |
4-18 |
185 |
145 |
118 |
4-18 |
17 |
|
80 |
3 |
114 |
320 |
355 |
255 |
200 |
160 |
132 |
8—18 |
200 |
160 |
132 |
8—18 |
200 |
160 |
132 |
8—18 |
20 |
|
100 |
4 |
127 |
320 |
400 |
275 |
220 |
180 |
156 |
8—18 |
220 |
180 |
156 |
8—18 |
235 |
190 |
156 |
8—23 |
22 |
|
125 |
5 |
140 |
340 |
435 |
300 |
250 |
210 |
184 |
8-18 |
250 |
210 |
184 |
8-18 |
270 |
220 |
184 |
8-25 |
37 |
|
150 |
6 |
140 |
390 |
455 |
310 |
285 |
240 |
211 |
8—23 |
285 |
240 |
211 |
8—23 |
300 |
250 |
211 |
8—25 |
43 |
·Note:D-Resilient sealing structure

·C.P.R.V Wafer Resilent Metal-to Metal Butterfly Valve
|
Nominal diameter |
Face-to-face (Standard) |
External Dimension (Refernce) |
Connectin Dimension(standard) |
Referenoe Weigh Dt343H |
|
H |
Dt373H |
Dt673H |
Dt973H |
PN1.6MPa |
PN2.5MPa |
|
毫米 |
英寸 |
L |
H1 |
A1 |
B1 |
H2 |
A2 |
B2 |
H3 |
A3 |
B3 |
D1 |
D2 |
Z-d |
D1 |
D2 |
Z-d |
|
50 |
2 |
43 |
112 |
350 |
180 |
200 |
625 |
245 |
72 |
530 |
250 |
255 |
110 |
90 |
4-14 |
125 |
100 |
4-18 |
11 |
|
65 |
21/2 |
46 |
115 |
370 |
180 |
200 |
625 |
245 |
72 |
530 |
250 |
255 |
130 |
110 |
4-14 |
145 |
118 |
4-18 |
12 |
|
80 |
3 |
49 |
120 |
380 |
180 |
200 |
645 |
245 |
72 |
565 |
250 |
255 |
150 |
125 |
4-18 |
160 |
134 |
8-18 |
14 |
|
100 |
4 |
56 |
138 |
420 |
180 |
200 |
675 |
355 |
92 |
600 |
250 |
255 |
170 |
145 |
4-18 |
180 |
155 |
8-18 |
16 |
|
125 |
5 |
64 |
164 |
460 |
180 |
200 |
715 |
355 |
92 |
640 |
250 |
225 |
200 |
175 |
8-18 |
210 |
185 |
8-18 |
26 |
|
150 |
6 |
70 |
175 |
555 |
270 |
280 |
800 |
355 |
92 |
705 |
300 |
315 |
225 |
200 |
8-18 |
240 |
210 |
8-22 |
28 |
|
200 |
8 |
71 |
208 |
605 |
270 |
280 |
850 |
250 |
170 |
775 |
300 |
315 |
280 |
255 |
8-18 |
295 |
265 |
8-22 |
44 |
|
250 |
10 |
76 |
243 |
680 |
270 |
280 |
925 |
250 |
170 |
945 |
300 |
315 |
335 |
310 |
12-18 |
350 |
320 |
12-22 |
68 |
|
300 |
12 |
83 |
283 |
800 |
380 |
420 |
1035 |
450 |
220 |
1070 |
300 |
315 |
395 |
362 |
12-22 |
400 |
368 |
12-22 |
85 |
|
350 |
14 |
92 |
310 |
835 |
380 |
420 |
1070 |
450 |
220 |
1140 |
300 |
315 |
445 |
412 |
12-22 |
460 |
428 |
16-22 |
121 |
|
400 |
16 |
102 |
340 |
915 |
450 |
470 |
1190 |
450 |
220 |
1210 |
300 |
315 |
495 |
462 |
16-22 |
515 |
480 |
16-26 |
140 |
|
450 |
18 |
114 |
380 |
960 |
480 |
490 |
1250 |
650 |
280 |
1335 |
575 |
714 |
550 |
518 |
16-22 |
565 |
540 |
20-26 |
190 |
|
500 |
20 |
127 |
410 |
1020 |
480 |
490 |
190 |
650 |
280 |
1415 |
575 |
714 |
600 |
568 |
16-22 |
620 |
595 |
20-26 |
260 |
|
600 |
24 |
154 |
470 |
1225 |
480 |
490 |
1455 |
850 |
380 |
1605 |
656 |
810 |
705 |
670 |
20-26 |
725 |
690 |
20-30 |
380 |
|
700 |
28 |
165 |
550 |
1355 |
640 |
660 |
1585 |
850 |
380 |
1844 |
656 |
810 |
810 |
775 |
24-26 |
840 |
790 |
24-30 |
450 |
|
800 |
32 |
190 |
640 |
1470 |
640 |
660 |
1700 |
1250 |
380 |
2040 |
656 |
810 |
920 |
880 |
24-30 |
950 |
895 |
24-33 |
650 |
|
900 |
36 |
203 |
710 |
1545 |
750 |
860 |
1965 |
1250 |
380 |
2255 |
785 |
863 |
1020 |
980 |
24-30 |
1050 |
1000 |
28-33 |
830 |
|
1000 |
40 |
216 |
770 |
1795 |
850 |
900 |
2015 |
1250 |
380 |
2380 |
785 |
863 |
1120 |
1080 |
28-30 |
1160 |
1115 |
28-36 |
1050 |
|
1200 |
48 |
254 |
890 |
1965 |
850 |
900 |
2250 |
1250 |
380 |
2640 |
785 |
863 |
1340 |
1295 |
32-33 |
1380 |
1325 |
32-39 |
1400 |
·5C.P.R.V Wafer Resilent Metal-to Metal Butterfly Valve
|
Nominal diameter |
Face-to-face (Standard) |
External Dimension (Refernce) |
Connectin Dimension(standard) |
Referenoe Weigh Dt343H |
|
H |
Dt373H |
Dt673H |
Dt973H |
PN1.6MPa |
PN2.5MPa |
|
毫米 |
英寸 |
L |
H1 |
A1 |
B1 |
H2 |
A2 |
B2 |
H3 |
A3 |
B3 |
D1 |
D2 |
Z-d |
D1 |
D2 |
Z-d |
|
50 |
2 |
43 |
112 |
350 |
180 |
200 |
625 |
245 |
72 |
530 |
250 |
255 |
125 |
100 |
4-18 |
125 |
100 |
4-18 |
11 |
|
65 |
21/2 |
46 |
115 |
370 |
180 |
200 |
625 |
245 |
72 |
530 |
250 |
255 |
145 |
118 |
4-18 |
145 |
120 |
8-18 |
12 |
|
80 |
3 |
49 |
120 |
380 |
180 |
200 |
645 |
245 |
72 |
565 |
250 |
255 |
160 |
134 |
8-18 |
160 |
135 |
8-18 |
14 |
|
100 |
4 |
56 |
138 |
420 |
180 |
200 |
675 |
355 |
92 |
600 |
250 |
255 |
180 |
155 |
8-18 |
190 |
160 |
8-22 |
16 |
|
125 |
5 |
64 |
164 |
460 |
180 |
200 |
715 |
355 |
92 |
640 |
250 |
225 |
210 |
185 |
8-18 |
220 |
188 |
8-26 |
26 |
|
150 |
6 |
70 |
175 |
555 |
270 |
280 |
800 |
355 |
92 |
705 |
300 |
315 |
240 |
210 |
8-22 |
250 |
218 |
8-26 |
28 |
|
200 |
8 |
71 |
208 |
605 |
270 |
280 |
850 |
250 |
170 |
775 |
300 |
315 |
295 |
270 |
12-22 |
310 |
278 |
12-26 |
44 |
|
250 |
10 |
76 |
243 |
680 |
270 |
280 |
925 |
250 |
170 |
945 |
300 |
315 |
355 |
325 |
12-26 |
370 |
332 |
12-30 |
68 |
|
300 |
12 |
83 |
283 |
825 |
380 |
420 |
1035 |
450 |
220 |
1070 |
300 |
315 |
410 |
375 |
12-26 |
430 |
390 |
16-30 |
85 |
|
350 |
14 |
92 |
310 |
900 |
380 |
420 |
1070 |
450 |
220 |
1140 |
300 |
315 |
470 |
430 |
16-26 |
490 |
448 |
16-33 |
121 |
|
400 |
16 |
102 |
340 |
980 |
450 |
470 |
1190 |
450 |
220 |
1210 |
300 |
315 |
525 |
480 |
16-30 |
550 |
505 |
16-36 |
140 |
|
450 |
18 |
114 |
380 |
1030 |
480 |
490 |
1250 |
650 |
280 |
1335 |
575 |
714 |
585 |
540 |
20-30 |
600 |
555 |
20-36 |
190 |
|
500 |
20 |
127 |
410 |
1105 |
480 |
490 |
190 |
650 |
280 |
1415 |
575 |
714 |
650 |
595 |
20-33 |
660 |
610 |
20-36 |
260 |
|
600 |
24 |
154 |
470 |
1310 |
480 |
490 |
1455 |
850 |
380 |
1605 |
656 |
810 |
770 |
690 |
20-36 |
770 |
718 |
20-39 |
380 |
|
700 |
28 |
165 |
550 |
1435 |
640 |
660 |
1585 |
850 |
380 |
1844 |
656 |
810 |
840 |
790 |
24-36 |
875 |
815 |
24-42 |
450 |
|
800 |
32 |
190 |
640 |
1605 |
640 |
660 |
1700 |
1250 |
380 |
2040 |
656 |
810 |
950 |
895 |
24-39 |
990 |
930 |
24-48 |
650 |
|
900 |
36 |
203 |
710 |
1745 |
750 |
860 |
1965 |
1250 |
380 |
2255 |
785 |
863 |
1050 |
1000 |
28-39 |
1090 |
1025 |
28-48 |
830 |
|
1000 |
40 |
216 |
770 |
1885 |
850 |
900 |
2015 |
1250 |
380 |
2380 |
785 |
863 |
1170 |
1115 |
28-42 |
1210 |
1140 |
28-56 |
1050 |
|
1200 |
48 |
254 |
890 |
2105 |
850 |
900 |
2250 |
1250 |
380 |
2640 |
785 |
863 |
1390 |
1325 |
32-48 |
1420 |
1350 |
32-56 |
1400 |
Customer′s attention:Extend stem according to the customer′requirements,listed in H1、H2、H3(Long stem)and submit the special material before order confirmation.