Pneumatic Butterfly Valve
We supply the automated butterfly valves with actuators in different sizes from DN 25 - DN 1200 with pneumatic actuators. Up to DN 300, you can order directly from the store, and from DN 300 12'' inch to DN 1200 48'' inch.
Assembly: Fergo offers fully assembled butterfly valves with pneumatic or electric actuators with additional accessories such as a solenoid valve, mounting bridge, adapter, and body fittings such as position indicator, position transmitter, limit switch, positioner.
Pneumatic butterfly valve: Single acting & double acting actuator
The pneumatic butterfly valve is a versatile control solution for regulating fluid flow in various industrial settings. Equipped with an actuator, this valve efficiently opens and closes, ensuring precise control over the process.
The pneumatic actuation system comes in two types: single acting and double acting. The single acting pneumatic actuator uses air pressure to open or close the valve, while the double acting pneumatic actuator utilizes air pressure for both opening and closing operations. These actuators provide efficient and responsive control, adding flexibility to the system.
AK200 Butterfly valve DN 300 PN16 NBR double acting pneumatic actuator Product number: 150-1553-20-DA
Wafer type butterfly valve DN 300 NBR pneumatic actuator Wafer type butterfly valve DN 300 with pneumatic actuator, butterfly valve connection PN10/16/150lbs, butterfly valve body made of ductile iron GGG40, butterfly valve disc made of stainless steel (1.4408), seat ring made of NBR with pneumatic double acting quarter turn actuator 90 degrees, Max. Operating pressure 8 bar, Designed for 6 bar supply pressure
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Nominal width :
DN300 - 12'' inch
DN300 - 12'' inch
Sleeve material :
NBR
NBR
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Design :
Wafer
Wafer
Available, delivery time: in stock
AK200 wafer butterfly valve DN 125 PN10/16 NBR single acting pneumatic actuator Product number: 150-1553-13-SR
Wafer type butterfly valve DN 125 pneumatic actuatorWafer type butterfly valve DN 125 with spring closing actuator, butterfly valve connection PN10/16/150lbs, body made of ductile cast iron GGG40, butterfly valve disc made of stainless steel (1.4408), seat ring made of NBR with pneumatic single acting quarter turn actuator 90 degrees, Max. Operating pressure 8 bar
Design :
Wafer
Wafer
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Sleeve material :
NBR
NBR
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Nominal width :
DN125 - 5'' inch
DN125 - 5'' inch
Available, delivery time: in stock
AK200 butterfly valve DN 65 PN10/16 NBR double acting pneumatic actuator Product number: 150-1553-10-DA
Wafer type butterfly valve DN 65 pneumatic actuator Wafer type butterfly valve DN 65 with actuator, butterfly valve connection PN10/16/150lbs, butterfly valve body made of ductile iron GGG40, butterfly valve disc made of stainless steel (1.4408), seat ring made of NBR with pneumatic double acting quarter turn actuator 90 degrees, Max. Operating pressure 8 bar
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Nominal width :
DN65 - 2 1/2'' inch
DN65 - 2 1/2'' inch
Sleeve material :
NBR
NBR
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Design :
Wafer
Wafer
Available, delivery time: in stock
AK210 Butterfly valve DN 40 PN16 FPM/FKM (Viton) single-acting pneumatic actuator Product number: 150-1609-08-SR
Wafer type butterfly valve DN 40connection PN6/10/16/150lbs, body made of ductile cast iron GGG40, disc made of stainless steel 1.4408, seat ring made of FPM/FKM(Viton) with pneumatic quarter-turn actuator single acting
Design :
Wafer
Wafer
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Sleeve material :
FPM/FKM - (Viton)
FPM/FKM - (Viton)
Nominal width :
DN40 - 1 1/2'' inch
DN40 - 1 1/2'' inch
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Available, delivery time: in stock
AK130 Butterfly valve DN 50 PN16 PTFE double-acting pneumatic actuator Product number: 150-1301-09-DA
Intermediate flange PTFE butterfly valve DN 50 PN10 - PN16/150lbs pneumatic, connection PN10/PN16/ANSI 150, body made of EN-GSJ-500-7 (GGG50) nodular cast iron, disc made of (CF8M) stainless steel, seal made of PTFE with pneumatic quarter-turn actuator double-acting - Max. Operating pressure 8 bar
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Sleeve material :
PTFE
PTFE
Nominal width :
DN50 - 2'' inch
DN50 - 2'' inch
Design :
Wafer
Wafer
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Available, delivery time: in stock
AK201 Butterfly valve DN 250 PN10 EPDM single acting pneumatic actuator Product number: 150-1552-18-SR
Lug butterfly valve DN 250 EPDM single acting pneumatic actuatorFlanged butterfly valve DN 250 with single acting pneumatic actuator, butterfly valve connection PN10/16, butterfly valve body made of nodular cast iron GGG40, butterfly valve disc made of stainless steel (1.4408), seat ring made of EPDM with pneumatic single-acting quarter-turn actuator 90 degrees, Max. Operating pressure 8 bar, Designed for 6 bar pilot pressure
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Nominal width :
DN250 - 10'' inch
DN250 - 10'' inch
Design :
Lug
Lug
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Sleeve material :
EPDM
EPDM
Available, delivery time: in stock
AK130 Butterfly valve DN 80 PN16 PTFE PFA lined double acting pneumatic actuator Product number: 150-1301-11-DA
Intermediate flange PTFE lined butterfly valve DN 80, connection PN10/PN16/ANSI 150, body made of EN-GSJ-500-7 (GGG50) ductile cast iron, disc made of (CF8M) stainless steel, PFA + PTFE lined, seal made of PTFE with double acting pneumatic actuator
Nominal width :
DN80 3'' inch
DN80 3'' inch
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Sleeve material :
PTFE
PTFE
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Design :
Wafer
Wafer
Available, delivery time: in stock
AK211 Butterfly valve DN 150 PN16 FPM/FKM (Viton) double-acting pneumatic actuator Product number: 150-1629-14-DA
Flanged butterfly valve DN 150 connection flanges PN16, body made of nodular cast iron GGG40, disc made of stainless steel 1.4408, seat ring made of FPM/FKM (Viton) with pneumatic quarter-turn actuator double-acting (DA)
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Nominal width :
DN150 - 6'' inch
DN150 - 6'' inch
Sleeve material :
FPM/FKM - (Viton)
FPM/FKM - (Viton)
Design :
Lug
Lug
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Available, delivery time: in stock
AK210G Butterfly valve DN 50 PN16 DVGW gas NBR single-acting pneumatic actuator Product number: 150-1603-09-SR
Wafer type butterfly valve DN 50, connection PN6/10/16/150lbs, body made of nodular cast iron GGG40, disc stainless steel 1.4408, seat ring NBR, DVGW gas with pneumatic quarter-turn actuator single acting
Design :
Wafer
Wafer
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Sleeve material :
NBR
NBR
Nominal width :
DN50 - 2'' inch
DN50 - 2'' inch
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Available, delivery time: in stock
AK210 Butterfly valve DN 100 PN16 FPM/FKM (Viton) double-acting pneumatic actuator Product number: 150-1609-12-DA
Wafer type butterfly valve DN 100, connection PN6/10/16/150lbs, body made of nodular cast iron GGG40, disc stainless steel 1.4408, seat ring FPM / FKM (Viton) with pneumatic quarter-turn actuator double acting
Design :
Wafer
Wafer
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Nominal width :
DN100 - 4'' inch
DN100 - 4'' inch
Sleeve material :
FPM/FKM - (Viton)
FPM/FKM - (Viton)
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Available, delivery time: in stock
AK210G Butterfly valve DN 80 PN16 DVGW gas NBR single-acting pneumatic actuator Product number: 150-1603-11-SR
Wafer type butterfly valve DN 80, connection PN6/10/16/150lbs, body made of nodular cast iron GGG40, disc made of stainless steel 1.4408, seat ring made of NBR, approval DVGW Gas with pneumatic quarter-turn actuator single acting
Nominal width :
DN80 3'' inch
DN80 3'' inch
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Sleeve material :
NBR
NBR
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Design :
Wafer
Wafer
Available, delivery time: in stock
AK211G Gas butterfly valve DN 40 PN16 DVGW gas NBR single-acting pneumatic actuator Product number: 150-1623-08-SR
Gas butterfly valve - flanged butterfly valve DN 40 gas connection flanges PN10/16, body made of nodular cast iron GGG40, disc made of stainless steel 1.4408, seat ring made of NBR, approval: DVGW gas with pneumatic quarter turn actuator single acting
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Sleeve material :
NBR
NBR
Nominal width :
DN40 - 1 1/2'' inch
DN40 - 1 1/2'' inch
Design :
Lug
Lug
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Available, delivery time: in stock
AK210 Butterfly valve DN 25 PN16 EPDM double-acting pneumatic actuator Product number: 150-1601-06-DA
Wafer type butterfly valve DN 25, connection PN10/16, body made of nodular cast iron GGG40, disc made of stainless steel 1.4408, seat ring made of EPDM with pneumatic quarter-turn actuator double acting
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Sleeve material :
EPDM
EPDM
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Nominal width :
DN25 - 1'' inch
DN25 - 1'' inch
Design :
Wafer
Wafer
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Available, delivery time: in stock
AK211W Butterfly valve DN 200 PN10 DVGW drinking water EPDM single-acting pneumatic actuator Product number: 150-1625-16-SR
Flanged butterfly valve DN 200 for water, Flange connection PN10, body made of spheroidal graphite cast iron GGG40, disc stainless steel 1.4408, seat ring EPDM, DVGW approval for drinking water with pneumatic quarter-turn actuator single-acting (Normally closed)
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Design :
Lug
Lug
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Nominal width :
DN200 - 8'' inch
DN200 - 8'' inch
Sleeve material :
EPDM
EPDM
Available, delivery time: in stock
AK210W Butterfly valve DN 25 PN16 DVGW drinking water EPDM double-acting pneumatic actuator Product number: 150-1605-06-DA
Wafer type butterfly valve DN 25, connection PN10/16, body made of nodular cast iron GGG40, disc made of stainless steel 1.4408, seat ring made of EPDM, approval: DVGW drinking water with pneumatic quarter-turn actuator double-acting
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Sleeve material :
EPDM
EPDM
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Nominal width :
DN25 - 1'' inch
DN25 - 1'' inch
Design :
Wafer
Wafer
Available, delivery time: in stock
AK211W Butterfly valve DN 100 PN10/16 DVGW drinking water EPDM single-acting pneumatic actuator Product number: 150-1625-12-SR
Flanged butterfly valve DN 100 for water, Connection flanges PN10/16, body made of spheroidal graphite cast iron GGG40, disc made of stainless steel 1.4408, seat ring made of EPDM, DVGW for drinking water with pneumatic quarter-turn actuator single-acting (Normally closed)
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Nominal width :
DN100 - 4'' inch
DN100 - 4'' inch
Design :
Lug
Lug
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Sleeve material :
EPDM
EPDM
Available, delivery time: in stock
Butterfly valve with pneumatic actuator
A butterfly valve with a pneumatic actuator is a type of control valve that is commonly used in various industries for regulating the flow of fluids. Here is a brief overview of each component:Butterfly Valve: A butterfly valve is a quarter-turn valve that is used to control the flow of fluid through a pipeline. It consists of a circular disc or plate that pivots on a central axis, allowing it to open, close, or partially obstruct the flow of fluid. When the valve is fully open, the disc is parallel to the direction of flow, minimizing turbulence and pressure drop.
Pneumatic Actuator: A pneumatic actuator is a device that converts energy from compressed air into mechanical motion. In the case of a butterfly valve, the pneumatic actuator is used to operate the valve. It typically consists of a piston or diaphragm mechanism that moves the valve's disc into the desired position based on the input signal received from a control system. The actuator can be configured to open, close, or modulate the valve based on the specific requirements of the process.
When combined, the butterfly valve and pneumatic actuator provide a reliable and efficient means of controlling fluid flow in a wide range of applications, including water treatment, chemical processing, oil and gas production, HVAC systems, and more. The pneumatic actuator offers advantages such as quick response times, precise control, and suitability for use in hazardous or remote environments. Additionally, the simplicity of the butterfly valve design makes it cost-effective and easy to maintain.