PFA Lined Check Valve

Check valves are used in industrial applications to prevent the backflow of liquids or gases. Check valves are an important part in plants and systems and are widely used. At Fergo we offer the Flowserve PFA lined check valve with DIN and ASME/ANSI standards direct from stock.

Product Configurator

ARV2 Flowserve Ball Check Valve PFA Lined

Flowserve Atomac ARV2 Flanged Ball Check Valve DN 25 1" PN16 PFA lined Product number: 303-1100-06

Flowserve Atomac Ball Check Valve DN25 Flanged connection acc. to DIN EN 1092-2, PN16, Face to Face acc. to DIN EN 558, Series 1, Body Ductile Iron GGG40.3-PFA-lined, Ball PTFE (Solid), Max. operating pressure 16 bar, Tightness test acc. to DIN EN 12266-1 (Leak rate B)

Categories :
ARV2 - Ball Check Valve

Seal :
PTFE

Design :
2 ways

Body:
Ductile Cast Iron(GGG40.3)+PFA

Nominal width :
DN25 - 1'' inch

Execution :
Ball return flow preventer

€466.50*

€555.14 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: in stock

Available, delivery time: in stock

Flowserve Atomac ARV2 Flanged Ball Check Valve DN 40 1 1/2“ PN16 PFA lined Product number: 303-1100-08

Flowserve Atomac Ball Check Valve DN40Flanged connection acc. to DIN EN 1092-2, PN16, Face to Face acc. to DIN EN 558, Series 1, Body Ductile Iron GGG40.3-PFA-lined, Ball PTFE (Solid), Max. operating pressure 16 bar, Tightness test acc. to DIN EN 12266-1 (Leak rate B)

Execution :
Ball return flow preventer

Categories :
ARV2 - Ball Check Valve

Nominal width :
DN40 - 1 1/2'' inch

Body:
Ductile Cast Iron(GGG40.3)+PFA

Design :
2 ways

Seal :
PTFE

€596.50*

€709.83 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: in stock

Available, delivery time: in stock

Flowserve Atomac ARL ball check valve DN 25 PFA lined Product number: 303-1101-06

Ball check valve 45° PFA lined DN 25PFA-lined ball check valve type ARL has a flange connection according to DIN EN 1092-2, PN16 and a face-to-face length acc. to DIN EN 558 Series 1. The PFA lined Flowserve check valves are made of PFA-lined ductile iron EN-JS 1049 (GGG40.3) and PTFE solid ball with a tightness class of leakage rate B acc. to DIN EN 12266-1.

Nominal width :
DN25 - 1'' inch

Body:
Ductile Cast Iron(GGG40.3)+PFA

Seal :
PTFE

Categories :
ARL - Ball Check Valve

€875.00*

€1,041.25 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: in stock

Available, delivery time: in stock

Flowserve Atomac ARL ball check valve DN 40 PFA lined Product number: 303-1101-08

Ball check valve 45° PFA lined DN 40PFA-lined ball check valve type ARL has a flange connection according to DIN EN 1092-2, PN16 and a face-to-face length acc. to DIN EN 558 Series 1. The PFA lined Flowserve check valves are made of PFA-lined ductile iron EN-JS 1049 (GGG40.3) and PTFE solid ball with a tightness class of leakage rate B acc. to DIN EN 12266-1.

Categories :
ARL - Ball Check Valve

Nominal width :
DN40 - 1 1/2'' inch

Body:
Ductile Cast Iron(GGG40.3)+PFA

Seal :
PTFE

€1,111.00*

€1,322.09 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: in stock

Available, delivery time: in stock

Flowserve Atomac ARL ball check valve DN 50 PFA lined Product number: 303-1101-09

Ball check valve 45° PFA lined DN 50PFA-lined ball check valve type ARL has a flange connection according to DIN EN 1092-2, PN16 and a face-to-face length acc. to DIN EN 558 Series 1. The PFA lined Flowserve check valves are made of PFA-lined ductile iron EN-JS 1049 (GGG40.3) and PTFE solid ball with a tightness class of leakage rate B acc. to DIN EN 12266-1.

Seal :
PTFE

Body:
Ductile Cast Iron(GGG40.3)+PFA

Nominal width :
DN50 - 2'' inch

Categories :
ARL - Ball Check Valve

€1,426.00*

€1,696.94 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: in stock

Available, delivery time: in stock

Flowserve Atomac ARL ball check valve DN 80 PFA lined Product number: 303-1101-11

Ball check valve 45° PFA lined DN 80PFA-lined ball check valve type ARL has a flange connection according to DIN EN 1092-2, PN16 and a face-to-face length acc. to DIN EN 558 Series 1. The PFA lined Flowserve check valves are made of PFA-lined ductile iron EN-JS 1049 (GGG40.3) and PTFE solid ball with a tightness class of leakage rate B acc. to DIN EN 12266-1.

Categories :
ARL - Ball Check Valve

Nominal width :
DN80 3'' inch

Body:
Ductile Cast Iron(GGG40.3)+PFA

Seal :
PTFE

€2,041.00*

€2,428.79 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time:

Available, delivery time: 10-12 Woche

Flowserve Atomac ARL ball check valve 1 Inch Class150 Product number: 303-1105-06

Ball check valve 45° PFA lined 1" PFA-lined ball check valve type ARL has a flange connection according to ASME B16.5, Class150 RF and a face-to-face length acc. to DIN EN 558 Series 1. The PFA lined Flowserve check valves are made of PFA-lined ductile iron EN-JS 1049 (GGG40.3) and PTFE solid ball with a tightness class of leakage rate B acc. to DIN EN 12266-1.

Categories :
ARL - Ball Check Valve

Nominal width :
DN25 - 1'' inch

Body:
Ductile Cast Iron(GGG40.3)+PFA

Seal :
PTFE

€924.00*

€1,099.56 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: in stock

Available, delivery time: in stock

Flowserve Atomac ARL ball check valve 1 1/2 Inch Class150 Product number: 303-1105-08

Ball check valve 45° PFA lined 1 1/2" PFA-lined ball check valve type ARL has a flange connection according to ASME B16.5, Class150 RF and a face-to-face length acc. to DIN EN 558 Series 1. The PFA lined Flowserve check valves are made of PFA-lined ductile iron EN-JS 1049 (GGG40.3) and PTFE solid ball with a tightness class of leakage rate B acc. to DIN EN 12266-1.

Nominal width :
DN40 - 1 1/2'' inch

Seal :
PTFE

Body:
Ductile Cast Iron(GGG40.3)+PFA

Categories :
ARL - Ball Check Valve

€1,202.50*

€1,430.98 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time:

Available, delivery time: 10-12 Woche

Flowserve Atomac ARL ball check valve 2 Inch Class150 Product number: 303-1105-09

Ball check valve 45° PFA lined 2" PFA-lined ball check valve type ARL has a flange connection according to ASME B16.5, Class150 RF and a face-to-face length acc. to DIN EN 558 Series 1. The PFA lined Flowserve check valves are made of PFA-lined ductile iron EN-JS 1049 (GGG40.3) and PTFE solid ball with a tightness class of leakage rate B acc. to DIN EN 12266-1.

Nominal width :
DN50 - 2'' inch

Body:
Ductile Cast Iron(GGG40.3)+PFA

Seal :
PTFE

Categories :
ARL - Ball Check Valve

€1,539.00*

€1,831.41 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time:

Available, delivery time: 10-12 Woche

Flowserve Atomac ARL ball check valve 3 Inch Class150 Product number: 303-1105-11

Ball check valve 45° PFA lined 3" PFA-lined ball check valve type ARL has a flange connection according to ASME B16.5, Class150 RF and a face-to-face length acc. to DIN EN 558 Series 1. The PFA lined Flowserve check valves are made of PFA-lined ductile iron EN-JS 1049 (GGG40.3) and PTFE solid ball with a tightness class of leakage rate B acc. to DIN EN 12266-1.

Categories :
ARL - Ball Check Valve

Nominal width :
DN80 3'' inch

Body:
Ductile Cast Iron(GGG40.3)+PFA

Seal :
PTFE

€2,201.50*

€2,619.78 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time:

Available, delivery time: 10-12 Woche

ARV-SG-Kugelrückschlagventil-mit-Schauglas-PFA-Atomac

Flowserve Atomac ARV/SG PFA lined check valve with sight glass DN 25 Product number: 303-1106-06

PFA lined ball check valve with sight glass DN 25 The ARV/SG sight glass with an integrated check valve is designed for reliable flow control in horizontal and vertical piping systems, offering maximum compatibility and easy installation with a DIN EN 1092-2, PN16 flange connection and face to face length per DIN EN 558 (Series 1). Its PFA-lined ductile iron EN-JS 1049 (GGG40.3) body and flange provide exceptional chemical resistance and corrosion protection. The borosilicate glass (DIN 7080) ensures high transparency and long-term durability, while the PTFE solid ball effectively prevents backflow, ensuring a safe and efficient flow process. Also available with flange connection acc. to ASME Class 150 on request.

Flange:
Ductile Cast Iron(GGG40.3)+PFA

Body:
Ductile Cast Iron(GGG40.3)+PFA

Nominal width :
DN25 - 1'' inch

Categories :
ARV/SG - Check Valve / Sight Glass Combination

€1,006.50*

€1,197.74 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: in stock

Available, delivery time: in stock

Flowserve Atomac ARV/SG PFA lined check valve with sight glass DN 40 Product number: 303-1106-08

PFA lined ball check valve with sight glass DN 40 The ARV/SG sight glass with an integrated check valve is designed for reliable flow control in horizontal and vertical piping systems, offering maximum compatibility and easy installation with a DIN EN 1092-2, PN16 flange connection and face to face length per DIN EN 558 (Series 1). Its PFA-lined ductile iron EN-JS 1049 (GGG40.3) body and flange provide exceptional chemical resistance and corrosion protection. The borosilicate glass (DIN 7080) ensures high transparency and long-term durability, while the PTFE solid ball effectively prevents backflow, ensuring a safe and efficient flow process. Also available with flange connection acc. to ASME Class 150 on request.

Flange:
Ductile Cast Iron(GGG40.3)+PFA

Categories :
ARV/SG - Check Valve / Sight Glass Combination

Nominal width :
DN40 - 1 1/2'' inch

Body:
Ductile Cast Iron(GGG40.3)+PFA

€1,111.00*

€1,322.09 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time:

Available, delivery time: 10-12 Woche

Flowserve Atomac ARV/SG PFA lined check valve with sight glass DN 50 Product number: 303-1106-09

PFA lined ball check valve with sight glass DN 50 The ARV/SG sight glass with an integrated check valve is designed for reliable flow control in horizontal and vertical piping systems, offering maximum compatibility and easy installation with a DIN EN 1092-2, PN16 flange connection and face to face length per DIN EN 558 (Series 1). Its PFA-lined ductile iron EN-JS 1049 (GGG40.3) body and flange provide exceptional chemical resistance and corrosion protection. The borosilicate glass (DIN 7080) ensures high transparency and long-term durability, while the PTFE solid ball effectively prevents backflow, ensuring a safe and efficient flow process. Also available with flange connection acc. to ASME Class 150 on request.

Nominal width :
DN50 - 2'' inch

Body:
Ductile Cast Iron(GGG40.3)+PFA

Flange:
Ductile Cast Iron(GGG40.3)+PFA

Categories :
ARV/SG - Check Valve / Sight Glass Combination

€1,426.00*

€1,696.94 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: in stock

Available, delivery time: in stock

Flowserve Atomac ARV/SG PFA lined check valve with sight glass DN 80 Product number: 303-1106-11

PFA lined ball check valve with sight glass DN 80 The ARV/SG sight glass with an integrated check valve is designed for reliable flow control in horizontal and vertical piping systems, offering maximum compatibility and easy installation with a DIN EN 1092-2, PN16 flange connection and face to face length per DIN EN 558 (Series 1). Its PFA-lined ductile iron EN-JS 1049 (GGG40.3) body and flange provide exceptional chemical resistance and corrosion protection. The borosilicate glass (DIN 7080) ensures high transparency and long-term durability, while the PTFE solid ball effectively prevents backflow, ensuring a safe and efficient flow process. Also available with flange connection acc. to ASME Class 150 on request.

Categories :
ARV/SG - Check Valve / Sight Glass Combination

Nominal width :
DN80 3'' inch

Body:
Ductile Cast Iron(GGG40.3)+PFA

Flange:
Ductile Cast Iron(GGG40.3)+PFA

€1,856.00*

€2,208.64 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: in stock

Available, delivery time: in stock

Flowserve Atomac ARV/SG PFA lined check valve with sight glass DN 100 Product number: 303-1106-12

PFA lined ball check valve with sight glass DN 100 The ARV/SG sight glass with an integrated check valve is designed for reliable flow control in horizontal and vertical piping systems, offering maximum compatibility and easy installation with a DIN EN 1092-2, PN16 flange connection and face to face length per DIN EN 558 (Series 1). Its PFA-lined ductile iron EN-JS 1049 (GGG40.3) body and flange provide exceptional chemical resistance and corrosion protection. The borosilicate glass (DIN 7080) ensures high transparency and long-term durability, while the PTFE solid ball effectively prevents backflow, ensuring a safe and efficient flow process. Also available with flange connection acc. to ASME Class 150 on request.

Flange:
Ductile Cast Iron(GGG40.3)+PFA

Categories :
ARV/SG - Check Valve / Sight Glass Combination

Nominal width :
DN100 - 4'' inch

Body:
Ductile Cast Iron(GGG40.3)+PFA

€2,876.50*

€3,423.04 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time:

Available, delivery time: 10-12 Woche

Flowserve Atomac ARK2 swing check valve DN 200 PN10 PFA lined Product number: 301-1300-16

Flowserve Atomac Wafer Swing Check Valve DN200Flanged connection acc. to DIN EN 1092-2, PN10, Face to Face acc. to DIN EN 558, Series 20, Body Ductile Iron EN-JS 1049 (GGG40.3)-PFA-alined, Disc Ductile Iron EN-JS 1049 (GGG40.3)-PFA-coated, Max. operating pressure 10 bar, Tightness test acc. to DIN EN 12266-1 (Leak rate B)

Execution :
Sandwich check valve

Nominal width :
DN200 - 8'' inch

Body:
Ductile Cast Iron(GGG40.3)+PFA

Categories :
ARK2-PFA Lined Check Valve

€1,897.00*

€2,257.43 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: in stock

Available, delivery time: in stock

Flowserve Atomac ARV2 flange DN50 PN16 ball check valve PFA lined nodular cast iron Product number: 303-1100-09

Flowserve Atomac Ball Check Valve DN50 Flange connection drilled acc. to DIN EN 1092-2 PN16, installation length acc. to DIN EN 558 (basic series 1), ball material PTFE solid ball, body (2-piece) nodular cast iron EN-JS 1049 (GGG40.3) / PFA lined, max.pressure 16bar, Tightness test acc. to DIN EN 12266-1 (Leak rate B)

Execution :
Ball return flow preventer

Categories :
ARV2 - Ball Check Valve

Nominal width :
DN50 - 2'' inch

Body:
Ductile Cast Iron(GGG40.3)+PFA

Design :
2 ways

Seal :
PTFE

€682.50*

€812.18 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: in stock

Available, delivery time: in stock

Flowserve Atomac ARK2 swing check valve DN 400 PN10 PFA lined Product number: 301-1300-24

Flowserve Atomac Wafer Swing Check Valve DN400Flanged connection acc. to DIN EN 1092-2, PN10, Face to Face acc. to DIN EN 558, Series 20, Body Ductile Iron EN-JS 1049 (GGG40.3)-PFA-ausgekleidet, Disc Ductile Iron EN-JS 1049 (GGG40.3)-PFA-ausgekleidet, Max. operating pressure 10 bar, Tightness test acc. to DIN EN 12266-1 (Leak rate B)

Execution :
Sandwich check valve

Body:
Ductile Cast Iron(GGG40.3)+PFA

Nominal width :
DN400 - 16'' inch

Categories :
ARK2-PFA Lined Check Valve

€4,244.00*

€5,050.36 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: 3-4 weeks

Available, delivery time: 3-4 weeks

Flowserve Atomac ARK2 swing check valve DN 80 PN16 PFA lined Product number: 301-1300-11

Flowserve Atomac Wafer Swing Check Valve DN80 Flanged connection acc. to DIN EN 1092-2, PN16, Face to Face acc. to DIN EN 558, Series 20, Body Ductile Iron EN-JS 1049 (GGG40.3)-PFA-ausgekleidet, Disc Ductile Iron EN-JS 1049 (GGG40.3)-PFA-ausgekleidet, Max. operating pressure 16 bar, Tightness test acc. to DIN EN 12266-1 (Leak rate B)

Nominal width :
DN80 3'' inch

Categories :
ARK2-PFA Lined Check Valve

Body:
Ductile Cast Iron(GGG40.3)+PFA

Execution :
Sandwich check valve

€1,316.00*

€1,566.04 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: in stock

Available, delivery time: in stock

Flowserve Atomac ARK2 swing check valve DN 50 PN16 PFA lined Product number: 301-1300-09

Flowserve Atomac Wafer Swing Check Valve DN50Flanged connection acc. to DIN EN 1092-2, PN16, Face to Face acc. to DIN EN 558, Series 20, Body Ductile Iron EN-JS 1049 (GGG40.3)-PFA-ausgekleidet, Disc Ductile Iron EN-JS 1049 (GGG40.3)-PFA-ausgekleidet, Max. operating pressure 16 bar, Tightness test acc. to DIN EN 12266-1 (Leak rate B)

Nominal width :
DN50 - 2'' inch

Categories :
ARK2-PFA Lined Check Valve

Body:
Ductile Cast Iron(GGG40.3)+PFA

Execution :
Sandwich check valve

€1,277.50*

€1,520.22 incl. VAT

* Prices excl. VAT plus shipping costs

Delivery time: in stock

Available, delivery time: in stock

Why PFA-lined valves / PTFE-lined valves?

PFA linings are an excellent option for corrosive applications in industry. Just like PTFE, PFA offers exceptional resistance to chemicals, high temperatures and extreme conditions. Due to its excellent thermoplastic and mechanical properties, PFA is an ideal lining material for fittings and is therefore widely used. PFA can withstand temperatures from -268°C to 260°C. Due to their flexibility, they are used in various configurations such as ball valves, plug valves, check valves, butterfly valves, strainers and sight glasses.

Our PFA lined check valves include:

• Flowserve Atomac PFA lined ball check valve ARV2 (DIN): Face to face to EN 558, Series 1 Flange connection to DIN EN 1092-2, PN16 DN 15 - DN 80 Ball: PTFE

• Flowserve Atomac PFA ausgekleidetes Kugelrückschlagventil ARV2 (ANSI): Baulänge nach Hersteller Standard Flanschanschluss nach ASME B16.5, Class 150, RF ½" - 3" Zoll Kugel: PTFE

• Flowserve Atomac PFA lined wafer check valve ARK2 (DIN): Face-to-face according to EN 558, series 20 Flange connection according to DIN EN 1092-2, PN16 DN 50 - DN 400 Disc: PFA lined