DIN flanged ball check valve with NBR lined sphere
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DIN FLANGED BALL CHECK VALVE

NBR COVERED SPHERE

KTN 522B

Range: DN40 – DN300

Pressure: PN16 / 10

Maximum temperature: -35ºC / 800ºC

DIN flanged ball check valve

DIN FLANGED BALL CHECK VALVE

NBR COATED SPHERE

KTN 522B

Range: DN40 – DN300

Pressure: PN16 / 10

Maximum temperature: -29ºC / 800ºC.

Description

CHECK VALVE NBR COATED BALL – KTN 522B

The KTN 522B is our ball check valve with DIN connection and NBR lined ball . Silent closing and vertically or horizontally installable. Specially designed for contaminated, thick and viscous liquids. The range is from DN 40 to DN 300 , replacing the sleeve with a reducing handwheel from DN 250, suitable for driving practically any medium. Its pressure range: PN16 . The working temperature range covers -29ºC to + 800ºC .

Technical characteristics

CHECK VALVE NBR COATED BALL – KTN 522B

Design:

EN593 API609 BS5155 EN1092 ISO5211

Range:

DN40-300

Flanged ends:

DIN 2501

Distance between faces:

DIN 3202 F6

Sphere:

  • 2 ”to 6” of Aluminum coated with NBR
  • 8 ”to 12” Carbon Steel coated with NBR

Available materials:

  • Stainless steel
  • Carbon steel
  • GGG-40 nodular cast iron

Working temperature range:

-29ºC hasta 800ºC

Working pressure range:

PN16

Installation:

Vertical / Horizontal

Medium:

Water, Seawater, Steam, Diluted Acids

Downloads

CHECK VALVE NBR COATED BALL – KTN 522B

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