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Resources
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Home
-
About Us
-
Products
- Butterfly Valve
- Triple Offset Butterfly Valve
- Double Eccentric Butterfly Valve
- Resilient Seated Butterfly Valve
- High Performance Butterfly Valve
- Ball Valve
- Threaded Ball Valve
- SW/BW Ball Valve
- Floating Ball Valv
- Trunnion Ball Valve
- Full Welded Ball Valve
- Gate Valve
- Forged Gate Valve
- Casting Steel Gate Valve
- Casting Iron Gate Valve
- Knife Gate Valve
- Globe Valve
- Forged Globe Valve
- Casting Steel Globe Valve
- Casting Iron Globe Valve
- Check Valve
- Forged Check Valve
- Lift Check Valve
- Swing Check Valve
- Disc Check Valve
- Butterfly Type Check Valve
- Silent Check Valve
- Rubber Disc Check Valve
- Hydraulic Control Valve
- Fixed Cone Valve
- Plunger Valve
- Hydraulic Valve
- Air Vent Valve
- Plug Valve
- Lubricated Plug Valve
- Non-lubricated Plug Valve
- Actuators
- Pneumatic Actuator
- Electrical Actuator
- Hydraulic Actuator
- Pipe Fitting
- Joints
- Flanges
- Strainer
-
Applications
- Industry
- Water and Wastwater
- Oil and Gas
- Chemical and Petrochemical
- Mining and Metal
- Food and Drinking
- Slurry and Paper
- Power
- Marines
-
Resources
PRODUCT DETAILS
Flu Gas Butterfly Valve
Technical Data
| Size range | Body Material |
| 2"~160"(DN50~DN4000) | Carbon Steel, Stainless Steel etc. |
| Temperature range | Stem Material |
| -320°F to 1652°F (-196°C to 900°C) | Stainless Steel |
| Pressure ratings | Disc Material |
| Up to 2.5bar | Carbon Steel Carbon Steel, Stainless Steel etc. |
| Design and Manufacturing Standard | Face to Face |
| API 609, EN593, JISB2032, GB/T12238, | API 609, EN558, JISB2002, GB/T12221 |
| Flange Connection | Testing |
|
ASME B16.1 Class 125, ASME B16.5 Class 150, EN 1092 PN10, PN16, GB/T 17241, GB/T 9113, JIS B2220 |
MSS SP-61, API 598, EN 12266-1,JIS B2003, GB/T13927 |
Features and Benefits
Huanqiu TM Flue Gas Butterfly valve, also called Exhaust Air and Gas Butterfly Valve, is designed to adjust volumes of hot air and flue gas on various appliances and flue gas lines; and on the basis of the free flow principle no deflection of the flow. It is suitable for regulating flow rates for modulating or stage controlled combustion processes.
On flue gas butterfly valve flow rates can be set and fixed using a lever, for example to limit the high fire rate on the burner. A scale indicates the set angle of opening. It releases a cross section for the flowing medium, depending on a rotary movement between 0 and 90°. Butterfly valve is with disc clearance and equipped with a mechanical stop bar.
Design
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Low leakage rates ensure high product quality
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Suitable for high burner capacities due to large nominal diameters
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Simple installation thanks to clamping between standard flanges
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Low-maintenance operation
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Robust design for a long service life
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One piece body with concentric disc designSeat replacement is extremely easy.
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For ventilation systems, gas exhaust systems, combustion systems, etc.
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Design temperatures up to 900 degC
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For On/Off or Modulating Control Applications
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Available with manual operator, or actuator (pneumatic or electric)
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Download catalogue here
The Solution Company
Butterfly Valve
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