Product Name: Triple Offset Resilient Seated Butterfly Valve
Place of Origin: China
1) Design and manufacture standards:
A) Wafer and lug: API 609, DIN3354
B) Flange and weld: BS5155 / EN598
2) Inspection and test standards: API 598, DIN3230, BS5146
3) F-to-F:
A) Wafer and lug: API609, DIN3202 K2
B) Flange: ISO 5752
4) End flange dimension: ASME B16.5 (for NPS<24"), ASME B16.47 series B,
API605, ASME B16.47 series A, MSS SP-44 (for NPS>24"), or BSEN 1092
5) Top flange: ISO5211
6) Connecting: Wafer, lug, flange, weld
7) Size: 1-1/2" - 40", DN40 - DN1000
8) Pressure: Class125 - Class300, PN6 - PN40
9) Temperature: -20° C - 200° C
10) Body: Cast iron / ductile iron / WCB / 304 / 316
11) Disc: Ductile iron / WCB / 304 / 316 / CF8 / CF8M
12) Stem: 13%Cr / 316 / 304 / SS17-4pH
13) Seat: NBR / EPDM / PTFE / R-PTFE / PPL
14) Operation: Lever, worm gear, pneumatic, electric, hydraulic or pneumatic-hydraulic actuator
15) Property: Longer service life and zero leakage
16) Widely used in many industries such as: Water treatment, foodstuff, beverage, pharmaceutics, desalination, steelmaking, chemical machinery industries, pulp and paper manufacturing processing
Outer packing: Plywood case
We can supply a wide range of butterfly valves, gate valves, globe valves, check valves, ball valves, safety & relief valves, plug valve, forged steel valve, strainers, hydraulic control valves, and pressure reducing valves.
NO. |
Part Name |
Carbon Steel |
Alloy Steel |
Stainless Steel |
WCB |
LCB |
WC6 |
WC9 |
C5 |
CF8 |
CF8M |
CF3 |
CF3M |
1 |
Body |
A216 WCB |
A352 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
2 |
Below Axle Bush |
PTFE or Stainless Steel And Graphite Spiral Wound |
3 |
Stem |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
4 |
Seat Ring |
F6 |
F6 |
STL6 |
STL6 |
STL6 |
F304 |
F316 |
F304L |
F316L |
5 |
Butterfly Plate |
A216 WCB |
A352 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
6 |
Lock Ring |
A105 |
A182 F6 |
A182 F22 |
A182 F22 |
A182 F22 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
7 |
Pin |
Carbon Steel or Alloy Steel |
8 |
Screw |
Carbon Steel or Alloy Steel |
9 |
Top Axle Bush |
PTFE or Stainless Steel And Graphite Spiral Wound |
10 |
Packing |
Graphite + 304 |
11 |
Bolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
12 |
Nut |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
13 |
Bolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
14 |
Nut |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
15 |
Yoke |
A216 WCB |
A352 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
16 |
Gland |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
Dimensions And Weights
Class |
DN |
mm |
400 |
450 |
500 |
600 |
750 |
900 |
1050 |
1200 |
1350 |
1500 |
1650 |
1800 |
NPS |
in |
16 |
18 |
20 |
24 |
30 |
36 |
42 |
48 |
54 |
60 |
66 |
72 |
125 |
L |
mm |
203.2 |
203.2 |
203.2 |
203.2 |
304.8 |
304.8 |
304.8 |
381 |
381 |
381 |
457.2 |
457.2 |
in |
8 |
8 |
8 |
8 |
12 |
12 |
12 |
15 |
15 |
15 |
18 |
18 |
L1 |
mm |
79.3 |
101.6 |
127 |
154 |
165.1 |
200.2 |
251 |
276.4 |
|
|
|
|
in |
3.12 |
4 |
5 |
6.06 |
6.5 |
7.88 |
9.88 |
10.88 |
|
|
|
|
H |
mm |
481 |
521 |
568 |
698 |
903 |
1031 |
1122 |
1180 |
1425 |
1545 |
1624 |
1750 |
in |
19 |
20.5 |
22.4 |
27.5 |
35.6 |
40.6 |
44.2 |
46.5 |
56.1 |
60.8 |
60.8 |
68 |
Do(W) |
mm |
300 |
400 |
450 |
500 |
350* |
350* |
350* |
350* |
350* |
350* |
350* |
350* |
in |
11.8 |
15.8 |
17.7 |
19.7 |
13.8 |
13.8 |
13.8 |
13.8 |
13.8 |
13.8 |
13.8 |
13.8 |
WT(Kg) |
RF |
230 |
274 |
375 |
595 |
1030 |
1985 |
2100 |
3420 |
3670 |
3880 |
4100 |
4250 |
BW |
200 |
248 |
334 |
510 |
880 |
1580 |
1680 |
2736 |
|
|
|
|
Class |
DN |
mm |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
NPS |
in |
1-1/2 |
2 |
2-1/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
150 |
L |
mm |
|
|
|
127 |
127 |
127 |
127 |
152 |
203.2 |
203.2 |
203.2 |
203.2 |
in |
|
|
|
5 |
5 |
5 |
5 |
6 |
8 |
8 |
8 |
8 |
L1 |
mm |
38.1 |
46 |
50.8 |
48 |
54 |
63.5 |
57 |
63.5 |
71.5 |
81.0 |
92 |
101.5 |
in |
1.5 |
1.81 |
2 |
1.88 |
2.13 |
2.5 |
2.25 |
2.5 |
2.81 |
3.19 |
3.62 |
4 |
H |
mm |
185 |
190 |
220 |
229 |
239 |
252 |
284 |
307 |
337 |
392 |
435 |
481 |
in |
7.28 |
7.48 |
8.7 |
9 |
9.4 |
9.9 |
11.2 |
12 |
13.3 |
15.4 |
17.1 |
19 |
Do(W) |
mm |
160 |
160 |
160 |
160 |
160 |
160 |
160 |
200 |
200 |
250 |
250 |
300 |
in |
6.3 |
6.3 |
6.3 |
6.3 |
6.3 |
6.3 |
6.3 |
7.9 |
7.9 |
9.8 |
9.8 |
11.8 |
WT(Kg) |
RF |
|
|
|
12.5 |
13.5 |
17 |
38 |
72 |
105 |
148 |
182 |
230 |
BW |
8 |
9 |
10 |
10 |
11 |
14.5 |
34.2 |
66 |
98 |
134 |
168 |
200 |
As an important manufacturer and exporter in China, SIEMPU has been specializing in supplying high-quality industrial valves, including gate valve, globe valve, check valve, ball valve, butterfly valves, casting steel valve, and forging steel valves. Our products have been exported to more than 20 countries all over the world, including America, Europe, Asia, Middle East, Japan, etc., and have gained a good reputation in these markets.
SIEMPU has strong production capability and QC to ensure you receive satisfactory goods. With 3 holding valve factories, manufacturing cast steel valves, stainless steel valves and forging steel valves separately, and more than 15 joint-venture factories producing other different valves, like knife gate valves, safety relief valves, water control valves etc., we are able to source reliable products for our clients in time and at a competitive price. We also conduct strict quality assurance testing through factory evaluation, lab testing, on-site production monitoring, and multiple inspection. We guarantee your satisfaction from A to Z.
Why Choose SIEMPU?
"Good Quality, Competitive Price, Excellent Service and Support, " are three distinct advantages of SIEMPU.
We have always put Quality Control on the list of priorities, since SIEMPU was established. We implement a strict QC system in the factories to maintain high quality of the products in accordance with internationally recognized ISO9001 regulations. All valves are inspected and tested according to API598 standard and carry CE, API approvals. Professional inspectors are also employed to test the products at each stage of the production process and the final packing of the products.
With 3 holding valve factories, manufacturing cast steel valves, stainless steel valves and forging steel valves separately, and more than 15 joint-venture factories producing other different valves, like knife gate valves, safety relief valves, water control valves etc., we are able to source reliable products for our clients in time and at a competitive price.
Moreover, excellent service and support help us win great popularity among customers. We supply a coordinated-process service from product sourcing, quality control, shipping to order follow up to make full satisfaction of our clients. We are also honored to provide OEM service for our clients all over the world.
You are sincerely welcome to contact us for any inquiries or questions. We are looking forward to establish a friendly and sustainable cooperative relationship with worldwide customers.