PTFE-seat and PTFE-lined butterfly valve
The PTFE butterfly valves are available in two versions, i.e. fully lined PTFE butterfly valve and PTFE seat butterfly valve. Fergo also offers a PTFE-seated butterfly valve with an EPDM support ring. The application of PTFE butterfly valves is suitable for use in corrosive media such as acids, where rubber seats such as EPDM, NBR and FPM-Viton are less suitable.
The PTFE seat or lined butterfly valves are designed for use in aggressive environments. The PTFE lined butterfly valves are used in petroleum, pharmaceutical, chemical, salt, alkali, oxidiser and other industries for high and durable performance.
PTFE butterfly valves with actuators
Fergo offers fully assembled PTFE lined butterfly valves with pneumatic and electric actuators. We also offer the automated PTFE butterfly valves with additional accessories such as solenoid valve, mounting bridge, adapters and surface mounted fittings such as position indicator, position transmitter, limit switch and positioner.
PTFE butterfly valve with pneumatic actuator
Fergo offers PTFE seats and PTFE lined butterfly valves with single and double acting pneumatic actuators. The automated PTFE butterfly valve can be equipped with additional accessories such as a solenoid valve, a mounting bridge, an adapter and surface-mounted fittings such as a position indicator, a position transmitter, a limit switch and a positioner.
PTFE butterfly valve with electric actuator 24V - 230V - 240V - 400V
Fergo offers PTFE seats and PTFE-lined butterfly valves with an electric actuator. The electric actuator J4C is a waterproof actuator available from 20Nm to 300Nm. The electric actuator is available in different options positioner, standard, battery pack, stellungsregler + Akkupack.
AK130 Butterfly valve DN 80 PN16 PTFE PFA lined electric actuator Product number: 150-1300-11-EL
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 electric actuator
Actuation :
Electric Actuator
Electric Actuator
Flaps disc :
Stainless steel+PTFE coated
Stainless steel+PTFE coated
Nominal width :
DN80 3'' inch
DN80 3'' inch
Sleeve material :
PTFE
PTFE
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Design :
Wafer
Wafer
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
Design :
Wafer
Wafer
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Nominal width :
DN50 - 2'' inch
DN50 - 2'' inch
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Sleeve material :
PTFE
PTFE
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
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
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 :
DN80 3'' inch
DN80 3'' inch
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Design :
Wafer
Wafer
Available, delivery time: in stock
AK130 Butterfly valve DN 65 PN16 PTFE PFA lined electric actuator Product number: 150-1301-10-EL
Intermediate flange PTFE lined butterfly valve DN 65, 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 electric actuator
Design :
Wafer
Wafer
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Actuation :
Electric Actuator
Electric Actuator
Sleeve material :
PTFE
PTFE
Nominal width :
DN65 - 2 1/2'' inch
DN65 - 2 1/2'' inch
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Available, delivery time: in stock
AK130 Butterfly valve DN 65 PN16 PTFE PFA lined electric actuator Product number: 150-1300-10-EL
Intermediate flange PTFE lined butterfly valve DN 65, 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 electric actuator
Actuation :
Electric Actuator
Electric Actuator
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Nominal width :
DN65 - 2 1/2'' inch
DN65 - 2 1/2'' inch
Flaps disc :
Stainless steel+PTFE coated
Stainless steel+PTFE coated
Design :
Wafer
Wafer
Sleeve material :
PTFE
PTFE
Available, delivery time: in stock
AK130 Butterfly valve DN 150 PN16 PTFE PFA lined electric actuator Product number: 150-1300-14-EL
Intermediate flange PTFE lined butterfly valve DN 150, 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 electric actuator
Design :
Wafer
Wafer
Actuation :
Electric Actuator
Electric Actuator
Flaps disc :
Stainless steel+PTFE coated
Stainless steel+PTFE coated
Nominal width :
DN150 - 6'' inch
DN150 - 6'' inch
Sleeve material :
PTFE
PTFE
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Available, delivery time: in stock
AK131 Butterfly valve DN 100 PN10/16 PTFE PFA lined double acting pneumatic actuator Product number: 150-1303-12-SR
Intermediate flange PTFE lined butterfly valve DN 100, connection PN10/PN16, 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
Sleeve material :
PTFE
PTFE
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Design :
Lug
Lug
Nominal width :
DN100 - 4'' inch
DN100 - 4'' inch
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Available, delivery time: in stock
AK200 butterfly valve DN 250 PN16 PTFE with EPDM core Product number: 150-1557-18
Wafer type butterfly valve DN 250 Butterfly valve connection PN10/16/150lbs, butterfly valve body made of nodular cast iron GGG40, butterfly valve disc made of stainless steel (1.4408), seat ring PTFE with EPDM core, operation with hand lever - actuator on request
Design :
Wafer
Wafer
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Nominal width :
DN250 - 10'' inch
DN250 - 10'' inch
Sleeve material :
PTFE with EPDM
PTFE with EPDM
Body:
Ductile Cast Iron (GGG40)
Ductile Cast Iron (GGG40)
Actuation :
Hand Lever
Hand Lever
Available, delivery time: in stock
AK130 Butterfly valve DN 80 PN16 PTFE PFA lined single acting pneumatic actuator Product number: 150-1300-11-SR
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 single acting pneumatic actuator
Design :
Wafer
Wafer
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Sleeve material :
PTFE
PTFE
Flaps disc :
Stainless steel+PTFE coated
Stainless steel+PTFE coated
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Nominal width :
DN80 3'' inch
DN80 3'' inch
Available, delivery time: in stock
AK130 Butterfly valve DN 80 PN16 PTFE PFA lined electric actuator Product number: 150-1301-11-EL
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 electric actuator
Design :
Wafer
Wafer
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Actuation :
Electric Actuator
Electric Actuator
Nominal width :
DN80 3'' inch
DN80 3'' inch
Sleeve material :
PTFE
PTFE
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Available, delivery time: in stock
AK130 Butterfly valve DN 65 PN16 PTFE PFA lined electric actuator Product number: 150-1303-10-EL
Lug PTFE lined butterfly valve DN 65, connection PN10/PN16, 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 electric actuator
Nominal width :
DN65 - 2 1/2'' inch
DN65 - 2 1/2'' inch
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Design :
Lug
Lug
Sleeve material :
PTFE
PTFE
Actuation :
Electric Actuator
Electric Actuator
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Available, delivery time: in stock
AK130 Butterfly valve DN 40 PN16 PTFE PFA lined single acting pneumatic actuator Product number: 150-1301-08-SR
Intermediate flange PTFE lined butterfly valve DN 40, 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 single acting pneumatic actuator
Design :
Wafer
Wafer
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Nominal width :
DN40 - 1 1/2'' inch
DN40 - 1 1/2'' inch
Sleeve material :
PTFE
PTFE
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Available, delivery time: in stock
AK130 Butterfly valve DN 65 PN16 PTFE Stainless steel Hand lever Product number: 150-1301-10
wafer PTFE butterfly valve DN 65, connection PN10/PN16/ANSI 150, body made of EN-GSJ-500-7 (GGG50) ductile cast iron, disc made of (CF8M) stainless steel, seal made of PTFE with hand lever (Al)
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Actuation :
Hand Lever
Hand Lever
Sleeve material :
PTFE
PTFE
Design :
Wafer
Wafer
Nominal width :
DN65 - 2 1/2'' inch
DN65 - 2 1/2'' inch
Available, delivery time: in stock
AK131 Butterfly valve DN 50 PN16 PTFE PFA lined electric actuator Product number: 150-1302-09-EL
Lug PTFE lined butterfly valve DN 50, connection PN10/PN16, 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 electric actuator
Nominal width :
DN50 - 2'' inch
DN50 - 2'' inch
Actuation :
Electric Actuator
Electric Actuator
Flaps disc :
Stainless steel+PTFE coated
Stainless steel+PTFE coated
Sleeve material :
PTFE
PTFE
Design :
Lug
Lug
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Available, delivery time: in stock
AK131 lug butterfly valve DN 300 PN10 PTFE PFA lined double acting pneumatic actuator Product number: 150-1303-20-DA
Intermediate flange PTFE lined butterfly valve DN 300, 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
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Design :
Lug
Lug
Sleeve material :
PTFE
PTFE
Nominal width :
DN300 - 12'' inch
DN300 - 12'' inch
Flaps disc :
Stainless steel (1.4408)
Stainless steel (1.4408)
Available, delivery time: in stock
AK131 Butterfly valve DN 100 PN16 PTFE PFA lined double acting pneumatic actuator Product number: 150-1302-12-SR
Intermediate flange PTFE lined butterfly valve DN 100, connection PN10/PN16, 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
Actuation :
Pneumatic Actuator
Pneumatic Actuator
Nominal width :
DN100 - 4'' inch
DN100 - 4'' inch
Flaps disc :
Stainless steel+PTFE coated
Stainless steel+PTFE coated
Sleeve material :
PTFE
PTFE
Design :
Lug
Lug
Body:
Ductile Cast Iron (GGG50)
Ductile Cast Iron (GGG50)
Available, delivery time: in stock
PTFE Butterfly Valves For Aggressive Medium
The PTFE-lined butterfly valves have been developed with a minimum 3mm thick PTFE lining to ensure an optimum level of protection. The PTFE-lined butterfly valves are available in wafer and flanged versions with connections of PN10/16/150lbs from DN40-DN300. The PTFE-lined butterfly valves can be controlled with a hand lever, a pneumatic actuator and an electric actuator.