“Sincerity, Innovation, Rigorousness, and Efficiency” is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Factory Promotional China Manufacture 8 Inch 300 Lb F316L Worm Gear Fixed/Float/Trunnion Mounted Ball Valve, As a key enterprise of this industry, our corporation makes attempts to become a leading supplier, depending on the faith of expert excellent & throughout the world assistance.
“Sincerity, Innovation, Rigorousness, and Efficiency” is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for China Ball Valve and Fixed Ball Valve, With a fully integrated operation system, our company has won a good fame for our high quality products, reasonable prices and good services. Meanwhile, we have established a strict quality management system conducted in material incoming, processing and delivery. Abiding by the principle of “Credit first and customer supremacy”, we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future.
No. |
Parts name |
Material |
No. |
Parts name |
Material |
1 |
Body |
WCB/CF8/CF8M |
16 |
Ball |
ASTM A182 F6a/F304/F316 |
2 |
Nut |
ASTM A194 2H |
17 |
Seat |
Reinforced PTFE |
3 |
Bolting |
ASTM A193 B7 |
18 |
O ring |
Viton |
4 |
O ring |
Viton |
19 |
Seat |
ASTM A105 |
5 |
Stem bearing |
Metal backed PTFE |
20 |
Spring |
SS304 or Inconel 750 |
6 |
Gasket |
ASTM A182 F6a/F304/F316 |
21 |
Gasket |
Viton or PTFE or Graphite |
7 |
Stem |
ASTM A182 F6a/F304/F316 |
22 |
Body bolting |
ASTM A193 B7/B8/B8M |
8 |
Key |
Carbon steel |
23 |
Body nut |
ASTM A194 2H/8/8M |
9 |
Key |
Carbon steel |
24 |
Bonnet |
ASTM A216 WCB/CF8/CF8M |
10 |
O ring |
Viton |
25 |
Lower trunnion |
ASTM A182 F6a/F304/F316 |
11 |
Gasket |
PTFE |
26 |
O ring |
Viton |
12 |
Cover |
ASTM A105/F304/F316 |
27 |
Gasket |
ASTM A182 F6a/F304/F316 |
13 |
Cap screw |
ASTM A193 B7/B8/B8M |
28 |
Lower cover |
ASTM A105/F304/F316 |
14 |
O ring |
Viton |
29 |
Cap screw |
ASTM A193 B7/B8/B8M |
15 |
Gear |
Carbon steel |
|
|
Class300 |
100 |
4” |
305 |
305 |
102 |
340 |
140 |
300 |
70 |
125 |
5” |
381 |
381 |
127 |
370 |
170 |
300 |
95 |
|
150 |
6” |
403 |
457 |
152 |
402 |
192 |
300 |
128 |
|
200 |
8” |
502 |
521 |
203 |
498 |
246 |
300 |
234 |
|
250 |
10” |
568 |
559 |
254 |
655 |
303 |
400 |
403 |
|
300 |
12” |
648 |
635 |
305 |
658 |
348 |
400 |
602 |
|
350 |
14” |
762 |
762 |
337 |
686 |
378 |
400 |
803 |
|
400 |
16” |
838 |
838 |
387 |
880 |
429 |
600 |
1273 |
|
450 |
18” |
914 |
914 |
438 |
1050 |
518 |
750 |
1450 |
|
500 |
20” |
991 |
991 |
489 |
1110 |
540 |
750 |
1700 |
|
600 |
24” |
1143 |
1143 |
591 |
1400 |
650 |
750 |
3100 |
|
650 |
26” |
1245 |
1245 |
633 |
1500 |
750 |
750 |
4500 |
|
700 |
28” |
1346 |
1346 |
684 |
1600 |
800 |
750 |
6000 |
|
750 |
30” |
1397 |
1397 |
735 |
1720 |
860 |
750 |
7500 |
|
800 |
32” |
1524 |
1524 |
779 |
1800 |
900 |
750 |
9000 |
|
900 |
36” |
1727 |
1727 |
874 |
2200 |
1020 |
600 |
12000 |
“Sincerity, Innovation, Rigorousness, and Efficiency” is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Factory Promotional China Manufacture 8 Inch 300 Lb F316L Worm Gear Fixed/Float/Trunnion Mounted Ball Valve, As a key enterprise of this industry, our corporation makes attempts to become a leading supplier, depending on the faith of expert excellent & throughout the world assistance.
Factory Promotional China Ball Valve and Fixed Ball Valve, With a fully integrated operation system, our company has won a good fame for our high quality products, reasonable prices and good services. Meanwhile, we have established a strict quality management system conducted in material incoming, processing and delivery. Abiding by the principle of “Credit first and customer supremacy”, we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future.