Description
Pneumatic butterfly valve manufacturers

Pneumatic Powder Butterfly Valves

Pneumatic Sanitary Butterfly Valve

Pneumatic U Type Flanged Butterfly Valve

Pneumatic UPVC Plastic Butterfly Valve

Pneumatic Ventilation Butterfly Valve

Pneumatic Wafer Butterfly Valves
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Pneumatic butterfly valve

Pneumatic U Type Flanged Butterfly Valve
Features & Benefits
- Simple structure, good interchangeability, and low price.
- The stem seal is not easily deformed to avoid the normal stem leakage, and the overall support is good, stable and firm.
- With less seat rubber, there is less potential for expansion and it is easier to control the torque within the proper range.
- The use of two-piece valve stems with no pin connection, the structure is simple and compact, and maintenance and disassembly are very convenient.
- The butterfly board has the function of automatic centering, and the butterfly board and valve seat are closely matched.
- The phenolic back valve seat has the characteristics of not falling o仔 tensile resistance, leakage prevention and easy replacement.
- Surface: Polyester, RAL9006, 100μ
- Face-to-face: EN558-1
- Counter flange: DN40-DN300, PN10/16/ANS1150
- BS10 TABLE D/E JIS 10K 16K
- DN350 -DN600 PN10 or ANS1150 BS10 TABLE D/E
Product Description
Product Description
- All listed output torques are expressed in inch pounds of torque (in. lbs.).
- Charts for available air pressure are expressed in pounds per square inch (P.S.I.).
- FLOWX actuators offer ±5° adjustment in the open and closed positions on DA52 through DA-125 models.
- For all other models, adjustment is in the open position only.
- The closed position is 0° fixed. Optional retrofit kits are available to allow for adjustment in both open and closed positions on the DA-160, DA-200 and DA-270 models.
General Application
- Ideally suited for many applications within the heating ventilation and air conditioning, water treatment and irrigation markets.
Technical Data
- Rotation angle:0° to 180° Adjustable angle 0° to 180°
- Air pressure: 2.5~8bar(Double acting), 3~8bar(Single acting)
- Operating ambient temperature: Standard Type:-20°C~+80°C
- High temperature Type: 0°C~+180°C
- Low temperature Type: -45°C~+60°C
- Max Working Pressure: 10bar
- Pressure: 5 to 10 bar
- Work media: Air (PNEUROP/ISO Class 4)
- Connections: ISO 5211 for brackets
- DIN 3337 coupling (star shaped)
- VDI/VDE 3845 for accessories
- NAMUR for work media
- Air supply connection:1/8″ & 1/4″ G type thread.
- Surface material: Hard anodized – 40μm
- Life time: One million times
- Accessories: positioner, Air Filter Regulator, lock up valve, travel switch, handwheel, etc…
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Parameter & Drawing
- Flowx Brand Flowx series actuators which compact design,long life service,high quality,gear and gear rack.
- This product is used for 90°C rorarionally valves,such as:ball valves,butterfly valves,plug valves etc.Our company put product quality as the first task,adpots the most advance production and technology,stronger than similar product on both prodcut quality and performance.

0-90° Rotary Pneumatic Actuator Parameter & Drawing

0-90° Rotary Pneumatic Actuator Parameter & Drawing
Production Flow

Factory process

Factory process

Factory process

Factory process

Factory process

Factory process
Application

Butterfly Valve with Pneumatic Actuator Price-Application

Butterfly Valve with Pneumatic Actuator Price-Application

Butterfly Valve with Pneumatic Actuator Price-Application

Butterfly Valve with Pneumatic Actuator Price-Application

Butterfly Valve with Pneumatic Actuator Price-Application

Butterfly Valve with Pneumatic Actuator Price-Application
Our exhibition

Butterfly Valve with Pneumatic Actuator Price- Our exhibition

Butterfly Valve with Pneumatic Actuator Price- Our exhibition

Butterfly Valve with Pneumatic Actuator Price- Our exhibition