Fujian Province Datong Reciprocity Valve Co.,Ltd is a leading China double flange type concentric butterfly valve, flange butterfly valve manufacturer and supplier, and as a professional company, we have productive factory to offer you good price and service.
DOUBLE FLANGE CONCENTRIC BUTTERFLY VALVE
Manual Butterfly Valve
This product adopts three-eccentric structure, has no friction between valve plate and valve seat, high flow rate and long service life and is able to increasingly tighten.
PRODUCTION DESCRIPTION
1) Model Number: cast iron butterfly valve
2) Material: Casting
3) Port Size: 2"-36"
4) Normal pressure: Class 150-class 300
5) End flange dimension: ASME B16.5
6) Face to face dimension: API 609
7) Inspection and test: API 598
8) Pressure-temp rating: ASME B16.34
9) Design & Manufacture: API 609
10) Temperature of Media: Medium Temperature
11) Color: Blue or as per the client's request
APPLICATION
Widely used in transmission fluid to the drainage pipes, fire, air-conditioning, gas, petroleum, chemicals, water treatment, municipal, pipeline engineering and shipbuilding role as the control fluid.
MAIN DIMENSIONS
DN |
A |
B |
C |
D |
E |
F |
G |
H |
L |
|
mm |
Inch |
|||||||||
50 |
2" |
92 |
60 |
8 |
16 |
100 |
53 |
266.7 |
32 |
52 |
65 |
2.5" |
102 |
76 |
8 |
16 |
108 |
61 |
266.7 |
32 |
52 |
80 |
3" |
102 |
89 |
8 |
16 |
114 |
68 |
266.7 |
32 |
52 |
100 |
4" |
116 |
114 |
10 |
16 |
136 |
85 |
266.7 |
32 |
52 |
125 |
5" |
125 |
141 |
10 |
16 |
162 |
99 |
266.7 |
32 |
52 |
150 |
6" |
125 |
165 |
10 |
16 |
174 |
111 |
266.7 |
32 |
52 |
200 |
8" |
138 |
219 |
11 |
19 |
230 |
145 |
359 |
50 |
75.2 |
PACKAGING & DELIVERY
Packaging details: electric actuated butterfly valve: the strong plywood cases or as per the customer's request.
Delivery details: 4-5 weeks after receipt of down payment by T/T
Payment：T/T, L/C, western union
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We look forward to your inquiry.