Gear type exhaust butterfly valve is a kind of non-closed type butterfly valve, widely used in construction materials, metallurgy, mining, electric power and other production processes where the medium temperature is ≤300 ℃ and the nominal pressure is 0.1Mpa.
Basic Info Of Gear Type Exhaust Butterfly Valve
Gear Type Exhaust Butterfly Valve
|Working Pressure||PN6, PN10, PN16|
-10°C to 80°C (NBR)
-10°C to 120°C (EPDM)
|Medium||Water, Oil and gas.|
|Body Materials||Carbon Steel, Stainless Steel, Cast Iton, Ductile Iron|
|Operation||Manual, Worm gear, Pneumatic, Electric-Motorized|
|Body Test||1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.|
|Seat Test||1.1 times the working pressure with water.|
|Function / Operation Test||At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test (Open/Close).|
|Special Test||On request, any other test can be carried out according to special instruction by client.|
Features about Gear Type Exhaust Butterfly Valve
1. Convenient opening and closing, quick and labor-saving, can be operated repeatedly.
2. The gear-type exhaust butterfly valve has a simple structure, small external dimensions, short structural length, small volume, and light weight. It is suitable for large-diameter valves.
3. Under low pressure, the gear exhaust butterfly valve can achieve a good seal.
4. Good adjustment performance.
5. Easy installation.
Product specification parameters
Quality Control About Gear Type Exhaust Butterfly Valve
Packing and Loading about Gear Type Exhaust Butterfly Valve
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Q: What kinds of valves do you produce?
A: Except for butterfly valves, we also produce gate valves, ball valves, globe valves, check valves etc.
Q: How long can you ship the goods after we place official order?
A: Generally it is 3-10 days if the goods are in stock. Or it is 20-30 days if the goods have to put into production.
Q: How can I know your quality?
A: We will send free sample to you. You just cover the cost of freight charge.
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A:We accept various kinds of payment method such as T/T, L/C and other payment.
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A. Various shipping method you could choose: by sea, by air, by express.
Q: Do you have approved certification ?
A:We have API,ISO9001, ISO14001,Health And Safety Certification,First Level Supplier Certification