Check valves in a DISCO design!

The DISCO-check-valve is a special design of the check valves. It is special because of its construction. The design varies harshly in comparison with swing check valves. A toroidal spring pushes the check valve`s plate against the inside of the housing. As a result, it closes the pipeline system against any backflows. If the pressure comes from the front side, the plate disc opens within the housing und lets the liquid or gaseous medium flow. The installation position of the check valve is arbitrary because of its spring. What is furthermore beneficial is its short overall length.

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Y-type check valve DN50 - 2" inch made of stainless steel 1.4408 seal PTFE for liquid and gaseous media

diameter:

DN50 - 2" inch

design:

Y-type check valve

seal:

PTFE

body material:

stainless steel 1.4408

pressure range:

0 - 40 bar

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Certified
€96.20*

€114.48 VAT included.

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disco check valve DN 50 made of Stainless steel CF8M seal EPDM for liquid and gaseous media PN 6 to 40 (+ASME B16.5 / ANSI 150 and 300)

diameter:

DN 50

design:

disco check valve

seal:

EPDM

body material:

Stainless steel CF8M

pressure range:

0 - 50 bar

Certified
€122.60*

€145.89 VAT included.

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Y-type check valve DN20 - 3/4" inch made of stainless steel 1.4408 seal PTFE for liquid and gaseous media

diameter:

DN20 - 3/4" inch

design:

Y-type check valve

seal:

PTFE

body material:

stainless steel 1.4408

pressure range:

0 - 40 bar

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Certified
€27.90*

€33.20 VAT included.

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disco check valve DN 50 made of Stainless steel CF8M seal EPDM for liquid and gaseous media PN 6/10/16/25/40 DIN EN 1092-1 Form B

diameter:

DN 50

design:

disco check valve

seal:

EPDM

body material:

Stainless steel CF8M

pressure range:

0 - 40 bar

NieRuf-Exchange
Certified
€63.80*

€75.92 VAT included.

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disco check valve DN 40 made of Stainless steel CF8M seal EPDM for liquid and gaseous media PN 6/10/16/25/40 DIN EN 1092-1 Form B

diameter:

DN 40

design:

disco check valve

seal:

EPDM

body material:

Stainless steel CF8M

pressure range:

0 - 40 bar

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Certified
€48.30*

€57.48 VAT included.

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disco check valve DN 100 made of Stainless steel CF8M seal NBR for liquid and gaseous media PN 6/10/16/25/40 DIN EN 1092-1 Form B

diameter:

DN 100

design:

disco check valve

seal:

NBR

body material:

Stainless steel CF8M

pressure range:

0 - 40 bar

Certified
€210.80*

€250.85 VAT included.

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Y-type check valve DN40 - 1 1/2" inch made of stainless steel 1.4408 seal PTFE for liquid and gaseous media

diameter:

DN40 - 1 1/2" inch

design:

Y-type check valve

seal:

PTFE

body material:

stainless steel 1.4408

pressure range:

0 - 40 bar

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Certified
€72.70*

€86.51 VAT included.

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disco check valve DN 32 made of Stainless steel CF8M seal EPDM for liquid and gaseous media PN 6/10/16/25/40 DIN EN 1092-1 Form B

diameter:

DN 32

design:

disco check valve

seal:

EPDM

body material:

Stainless steel CF8M

pressure range:

0 - 40 bar

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Certified
€38.40*

€45.70 VAT included.

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Y-type check valve DN10 - 3/8" inch made of stainless steel 1.4408 seal PTFE for liquid and gaseous media

diameter:

DN10 - 3/8" inch

design:

Y-type check valve

seal:

PTFE

body material:

stainless steel 1.4408

pressure range:

0 - 40 bar

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Certified
€20.90*

€24.87 VAT included.

Delivery time: in stock

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disco check valve DN 100 made of Stainless steel CF8M seal metall for liquid and gaseous media PN 6/10/16/25/40 DIN EN 1092-1 Form B

diameter:

DN 100

design:

disco check valve

seal:

metall

body material:

Stainless steel CF8M

pressure range:

0 - 40 bar

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Certified
€167.00*

€198.73 VAT included.

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disco check valve DN 40 made of cast steel 1.0619 seal EPDM for liquid and gaseous media PN 6 to 40 (+ASME B16.5 / ANSI 150 and 300)

diameter:

DN 40

design:

disco check valve

seal:

EPDM

body material:

cast steel 1.0619

pressure range:

0 - 40 bar

Certified
€55.00*

€65.45 VAT included.

Delivery time: in stock

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disco check valve DN 15 made of Stainless steel CF8M seal metall for liquid and gaseous media PN 6/10/16/25/40 DIN EN 1092-1 Form B

diameter:

DN 15

design:

disco check valve

seal:

metall

body material:

Stainless steel CF8M

pressure range:

0 - 40 bar

NieRuf-Exchange
Certified
€9.60*

€11.42 VAT included.

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disco check valve DN 40 made of Stainless steel CF8M seal metall for liquid and gaseous media PN 6/10/16/25/40 DIN EN 1092-1 Form B

diameter:

DN 40

design:

disco check valve

seal:

metall

body material:

Stainless steel CF8M

pressure range:

0 - 40 bar

NieRuf-Exchange
Certified
€34.30*

€40.82 VAT included.

Delivery time: in stock

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disco check valve DN 15 made of PVC-U seal FPM for liquid and gaseous media PN 10 DIN EN 1092-1 Form B1

diameter:

DN 15

design:

disco check valve

seal:

FPM

body material:

PVC-U

pressure range:

0 - 10 bar

€44.10*

€52.48 VAT included.

Delivery time: in stock

Express delivery:

disco check valve DN 100 made of Stainless steel CF8M seal EPDM for liquid and gaseous media PN 6/10/16/25/40 DIN EN 1092-1 Form B

diameter:

DN 100

design:

disco check valve

seal:

EPDM

body material:

Stainless steel CF8M

pressure range:

0 - 40 bar

NieRuf-Exchange
Certified
€210.80*

€250.85 VAT included.

Delivery time: in stock

Express delivery:

disco check valve DN 50 made of Stainless steel CF8M seal metall for liquid and gaseous media PN 6/10/16/25/40 DIN EN 1092-1 Form B

diameter:

DN 50

design:

disco check valve

seal:

metall

body material:

Stainless steel CF8M

pressure range:

0 - 40 bar

NieRuf-Exchange
Certified
€51.80*

€61.64 VAT included.

Delivery time: in stock

Express delivery: